Class 3B lasers are hazardous to the eye if exposed directly. Response from Jeremy at Thorlabs: The slope efficiency is defined as ?P/?I and not P/I. A response from Laurie at Thorlabs to mph: Thank you for your feedback on our website. The slow axis of the polarization-maintaining fiber is aligned to the connector key. The rows shaded green below denote single-frequency lasers. 1) On datasheet of LPM-660-SMA it reads slope efficiency=0,75 mW/mA, output power=22.5 mW and operating current 65 mA. Diodes are arranged by wavelength and then power. Hello, thank you for contacting Thorlabs. Dear All,
Diodes are arranged by wavelength and then power. I will contact you directly to discuss your application. I would like to know some characteristics of Eudyna FLD6A2TK:
This laser class also applies to larger-diameter or diverging laser beams. Also do Thorlabs offer AR coated LD?
Response from Tim at Thorlabs to Cristina: Thank you for your inquiry. With this information known, it is now time to choose the appropriate collimating lens. Do not exceed the maximum optical power or maximum drive current, whichever occurs first. Based on a patented microelectromechanical system (MEMS) tunable vertical cavity surface emitting laser (VCSEL), these light sources feature a coherence length of >100 mm and include an active power control that … Thorlabs specializes in the building blocks for laser and fiber optic systems. The red icon next to the serial number then allows you to download L-I-V and spectral measurements for that serial-numbered device.FeaturesSingle Mode Pigtai This class of laser may cause damage to the skin, and also to the eye, even from the viewing of diffuse reflections. However, for a current of 65 mA with a slope efficiency of .75 it would produce an output power of 48.8mW not 22.5 mW as stated. Response from Javier at Thorlabs: Most of our laser diodes operate in single transverse mode and multi-longitudinal mode. The blue Info button next to the part number within the table opens a pop-up window, which contains in-depth information regarding the diode. «« View All New Products «« View ByCategory: Laser diodes, which are capable of converting electrical current into light, are available from Thorlabs with center wavelengths in the 375 - 2000 nm range and output powers from 1.5 mW up to 3 W. Each module has an output beam shape that is either elliptical or round, as indicated in the tables below. Packages and MountsWe offer these visible laser diodes in various packages including standard Ø3.8 mm, Ø5.6 mm, and Ø9 mm TO cans, as well as TO-46, Ø9.5 mm, and fiber-pigtailed TO cans with outputs of either standard fiber connectors or collimators. The red icon next to the serial number then allows you to download L-I-V and spectral measurements for that serial-numbered device. Area Manager-Sales
Are the single mode lasers also single transverse mode? Thank you! Do you know if anyone has used the LD785-SH300 in an external cavity diode laser configuration? The tables below list basic specifications to help you narrow down your search quickly. A description of each class of laser is given below: Click here for more insights into lab practices and equipment. Visible, continuous-wave lasers are limited to 5 mW of output power in this class. Remove unnecessary reflective items such as reflective jewelry (e.g., rings, watches, etc.) What is wrong? For all of the pigtailed laser diodes with fiber connectors at the output, the laser should be off when connecting or disconnecting the device from other fibers, particularly for lasers with power levels above 10 mW. Figure 4: The diameter of a Gaussian beam is often given in terms of the 1/e2 full width. Do not use Laser Viewing Cards in place of a proper, Beam Size Measurement Using a Chopper Wheel. High current devices such as soldering irons, vacuum pumps, and fluorescent lamps can cause large momentary transients. If you have any questions regarding laser diodes, please call your local Thorlabs Technical Support office for assistance. If possible, reduce the output power of a laser during alignment procedures. Wavelength of your laser; Beam diameter of your beam (1/e 2) Approximate intensity profile of your beam (e.g., Gaussian) Linear power density of your beam (total power divided by 1/e 2 beam diameter) Thorlabs expresses LIDT for CW lasers as a linear power density measured in W/cm. For example, either the A390-B or the A390TM-B could be used as these lenses each have an NA of 0.53, which is more than twice the approximate NA of our laser diode (0.26). Thorlabs provides an extensive selection of lasers and other specialized coherent sources, such as our correlated photon-pair source. Options are available for sweep rates from 50 kHz to 400 kHz and MZI delays from 8 mm to 72 mm. Clicking the words "Choose Item" opens a drop-down list containing all of the in-stock lasers around the desired center wavelength. ESD Sensitive Device:Currently operating lasers are susceptible to ESD damage. Rodolfo. A good rule of thumb is to pick a lens with an NA twice that of the laser diode NA. This pin code allows the user to easily determine compatible mounts. For a small Gaussian-shaped beam, a first approximation of the 1/e2 beam diameter (D ). thank you, Alexey Biryukov. Lasers that are highlighted in light green in these tables below are single-frequency laser diodes. discreet:judicious in ones conduct or speech, esp. If this is not possible, be sure to take all optical losses (transmissive, aperture stopping, etc.) How can this discrepancy be explained? Are the lasers lateral or longitudinal multi-mode when you state in the spec. Class-3B lasers must be equipped with a key switch and a safety interlock. Clicking this icon allows you to download our standard support documentat These lasers have the same pin spacing as our Ø5.6 mm laser diodes. Members of our Tech Support staff are available to help you select a laser diode and to discuss possible operation issues. To make this beam size measurement, the combined response of the detector and oscilloscope should be much faster than the signal's rate of change. nm/K
https://www.thorlabs.com/navigation.cfm?guide_id=2089, Hi there,
Shop new and used laser diodes by category ... One of the ways we help our community of laser scientists and engineers find the best products for their projects is by hosting a free Open-Index product database. Thorlabs' Chrolis™ 6-Wavelength High-Power LED Sources are ideal for fluorescence imaging or any other application that requires up to six wavelengths of light. nm/mA and wavelenght variation/temperature variation = ? These hazards may also apply to indirect or non-specular reflections of the beam, even from apparently matte surfaces. This bandwidth is only applicable to small signal sine wave modulation (not square wave). CWL = 407.7 nm, P = 10.0 mW (I = 56 mA), 25 °C, CWL = 408.3 nm, P = 10.0 mW (I = 48 mA), 25 °C, CWL = 408.4 nm, P = 10.0 mW (I = 51 mA), 25 °C, CWL = 408.0 nm, P = 10.0 mW (I = 52 mA), 25 °C, CWL = 408.4 nm, P = 10.0 mW (I = 52 mA), 25 °C, CWL = 408.8 nm, P = 10.0 mW (I = 64 mA), 25 °C, CWL = 408.1 nm, P = 10.0 mW (I = 47 mA), 25 °C, CWL = 405.3 nm, P = 10.0 mW (I = 45 mA), 25 °C, CWL = 406.1 nm, P = 10.0 mW (I = 44 mA), 25 °C, CWL = 406.4 nm, P = 30.0 mW (I = 72 mA), 25 °C, CWL = 406.5 nm, P = 30.0 mW (I = 83 mA), 25 °C, CWL = 406.6 nm, P = 30.0 mW (I = 73 mA), 25 °C, CWL = 406.3 nm, P = 30.0 mW (I = 68 mA), 25 °C, CWL = 405.5 nm, P = 300.0 mW (I = 387 mA), 25 °C, CWL = 400.9 nm, P = 300.0 mW (I = 375 mA), 25 °C, CWL = 404.3 nm, P = 300.0 mW (I = 365 mA), 25 °C, CWL = 401.3 nm, P = 300.0 mW (I = 375 mA), 25 °C, CWL = 400.5 nm, P = 300.0 mW (I = 387 mA), 25 °C, CWL = 403.1 nm, P = 300.0 mW (I = 374 mA), 25 °C, CWL = 404.3 nm, P = 300.0 mW (I = 368 mA), 25 °C, CWL = 403.5 nm, P = 300.0 mW (I = 375 mA), 25 °C, CWL = 404.4 nm, P = 300.0 mW (I = 381 mA), 25 °C, CWL = 403.0 nm, P = 300.0 mW (I = 401 mA), 25 °C, CWL = 404.5 nm, P = 300.0 mW (I = 385 mA), 25 °C, CWL = 405.2 nm, P = 300.0 mW (I = 346 mA), 25 °C, CWL = 406.1 nm, P = 300.0 mW (I = 340 mA), 25 °C, CWL = 406.4 nm, P = 300.0 mW (I = 342 mA), 25 °C, CWL = 448.3 nm, P = 15.0 mW (I = 65 mA), 25 °C, CWL = 449.7 nm, P = 15.0 mW (I = 91 mA), 25 °C, CWL = 449.2 nm, P = 15.0 mW (I = 64 mA), 25 °C, CWL = 450.5 nm, P = 15.0 mW (I = 67 mA), 25 °C, CWL = 450.9 nm, P = 15.0 mW (I = 64 mA), 25 °C, CWL = 447.1 nm, P = 15.0 mW (I = 58 mA), 25 °C, CWL = 450.6 nm, P = 15.0 mW (I = 53 mA), 25 °C, CWL = 450.4 nm, P = 15.0 mW (I = 67 mA), 25 °C, CWL = 447.3 nm, P = 15.0 mW (I = 58 mA), 25 °C, CWL = 448.4 nm, P = 15.0 mW (I = 60 mA), 25 °C, CWL = 450.5 nm, P = 15.0 mW (I = 70 mA), 25 °C, CWL = 489.7 nm, P = 20.0 mW (I = 77 mA), 25 °C, CWL = 488.3 nm, P = 20.0 mW (I = 62 mA), 25 °C, CWL = 488.9 nm, P = 20.0 mW (I = 94 mA), 25 °C, CWL = 489.3 nm, P = 20.0 mW (I = 75 mA), 25 °C, CWL = 489.3 nm, P = 20.0 mW (I = 90 mA), 25 °C, CWL = 488.2 nm, P = 20.0 mW (I = 87 mA), 25 °C, CWL = 488.7 nm, P = 20.0 mW (I = 72 mA), 25 °C, CWL = 489.6 nm, P = 20.0 mW (I = 78 mA), 25 °C, CWL = 489.4 nm, P = 20.0 mW (I = 85 mA), 25 °C, CWL = 488.9 nm, P = 20.0 mW (I = 82 mA), 25 °C, CWL = 489.0 nm, P = 20.0 mW (I = 61 mA), 25 °C, CWL = 488.2 nm, P = 20.0 mW (I = 66 mA), 25 °C, CWL = 487.0 nm, P = 20.0 mW (I = 78 mA), 25 °C, CWL = 519.5 nm, P = 3.0 mW (I = 38 mA), 25 °C, CWL = 520.1 nm, P = 3.0 mW (I = 48 mA), 25 °C, CWL = 520.2 nm, P = 3.0 mW (I = 46 mA), 25 °C, CWL = 520.5 nm, P = 3.0 mW (I = 47 mA), 25 °C, CWL = 517.9 nm, P = 3.0 mW (I = 37 mA), 25 °C, CWL = 519.4 nm, P = 3.0 mW (I = 43 mA), 25 °C, CWL = 520.1 nm, P = 3.0 mW (I = 47 mA), 25 °C, CWL = 519.0 nm, P = 3.0 mW (I = 45 mA), 25 °C, CWL = 518.5 nm, P = 3.0 mW (I = 41 mA), 25 °C, CWL = 520.2 nm, P = 15.0 mW (I = 114 mA), 25 °C, CWL = 517.3 nm, P = 15.0 mW (I = 109 mA), 25 °C, CWL = 518.0 nm, P = 15.0 mW (I = 159 mA), 25 °C, CWL = 519.5 nm, P = 15.0 mW (I = 144 mA), 25 °C, CWL = 516.6 nm, P = 15.0 mW (I = 110 mA), 25 °C, CWL = 518.9 nm, P = 15.0 mW (I = 105 mA), 25 °C, CWL = 519.0 nm, P = 15.0 mW (I = 128 mA), 25 °C, CWL = 518.2 nm, P = 15.0 mW (I = 165 mA), 25 °C, CWL = 516.6 nm, P = 15.0 mW (I = 94 mA), 25 °C, CWL = 518.7 nm, P = 15.0 mW (I = 103 mA), 25 °C, CWL = 516.5 nm, P = 15.0 mW (I = 106 mA), 25 °C, CWL = 515.9 nm, P = 15.0 mW (I = 113 mA), 25 °C, CWL = 516.3 nm, P = 15.0 mW (I = 122 mA), 25 °C, CWL = 516.8 nm, P = 15.0 mW (I = 153 mA), 25 °C, CWL = 520.5 nm, P = 15.0 mW (I = 94 mA), 25 °C, CWL = 518.5 nm, P = 15.0 mW (I = 89 mA), 25 °C, CWL = 519.5 nm, P = 15.0 mW (I = 88 mA), 25 °C, CWL = 518.8 nm, P = 15.0 mW (I = 100 mA), 25 °C, CWL = 516.5 nm, P = 15.0 mW (I = 93 mA), 25 °C, CWL = 521.1 nm, P = 15.0 mW (I = 122 mA), 25 °C, CWL = 519.2 nm, P = 15.0 mW (I = 137 mA), 25 °C, CWL = 635.5 nm, P = 50.0 mW (I = 178 mA), 25 °C, CWL = 633.4 nm, P = 50.0 mW (I = 190 mA), 25 °C, CWL = 633.4 nm, P = 50.0 mW (I = 178 mA), 25 °C, CWL = 633.4 nm, P = 50.0 mW (I = 173 mA), 25 °C, CWL = 633.4 nm, P = 50.0 mW (I = 163 mA), 25 °C, CWL = 633.6 nm, P = 50.0 mW (I = 162 mA), 25 °C, CWL = 633.4 nm, P = 50.0 mW (I = 164 mA), 25 °C, CWL = 633.9 nm, P = 50.0 mW (I = 176 mA), 25 °C, CWL = 632.3 nm, P = 50.0 mW (I = 170 mA), 25 °C, CWL = 632.9 nm, P = 50.0 mW (I = 162 mA), 25 °C, CWL = 633.0 nm, P = 50.0 mW (I = 173 mA), 25 °C, CWL = 637.1 nm, P = 2.5 mW (I = 54 mA), 25 °C, CWL = 636.4 nm, P = 2.5 mW (I = 53 mA), 25 °C, CWL = 637.7 nm, P = 2.5 mW (I = 56 mA), 25 °C, CWL = 637.3 nm, P = 2.5 mW (I = 55 mA), 25 °C, CWL = 636.6 nm, P = 2.5 mW (I = 55 mA), 25 °C, CWL = 636.5 nm, P = 2.5 mW (I = 60 mA), 25 °C, CWL = 636.3 nm, P = 2.5 mW (I = 60 mA), 25 °C, CWL = 635.5 nm, P = 2.5 mW (I = 53 mA), 25 °C, CWL = 635.3 nm, P = 2.5 mW (I = 54 mA), 25 °C, CWL = 635.4 nm, P = 2.5 mW (I = 53 mA), 25 °C, CWL = 635.6 nm, P = 2.5 mW (I = 54 mA), 25 °C, CWL = 636.2 nm, P = 2.5 mW (I = 53 mA), 25 °C, CWL = 636.3 nm, P = 2.5 mW (I = 53 mA), 25 °C, CWL = 636.1 nm, P = 2.5 mW (I = 55 mA), 25 °C, CWL = 636.8 nm, P = 2.5 mW (I = 53 mA), 25 °C, CWL = 636.7 nm, P = 2.5 mW (I = 54 mA), 25 °C, CWL = 636.5 nm, P = 2.5 mW (I = 52 mA), 25 °C, CWL = 637.2 nm, P = 2.5 mW (I = 53 mA), 25 °C, CWL = 636.6 nm, P = 2.5 mW (I = 54 mA), 25 °C, CWL = 637.3 nm, P = 2.5 mW (I = 57 mA), 25 °C, CWL = 636.8 nm, P = 2.5 mW (I = 61 mA), 25 °C, CWL = 636.6 nm, P = 2.5 mW (I = 56 mA), 25 °C, CWL = 636.9 nm, P = 2.5 mW (I = 58 mA), 25 °C, CWL = 637.2 nm, P = 2.5 mW (I = 56 mA), 25 °C, CWL = 636.8 nm, P = 2.5 mW (I = 58 mA), 25 °C, CWL = 637.3 nm, P = 2.5 mW (I = 60 mA), 25 °C, CWL = 636.7 nm, P = 2.5 mW (I = 55 mA), 25 °C, CWL = 637.2 nm, P = 2.5 mW (I = 54 mA), 25 °C, CWL = 636.5 nm, P = 2.5 mW (I = 54 mA), 25 °C, CWL = 636.4 nm, P = 2.5 mW (I = 54 mA), 25 °C, CWL = 636.5 nm, P = 8.0 mW (I = 60 mA), 25 °C, CWL = 637.5 nm, P = 8.0 mW (I = 61 mA), 25 °C, CWL = 637.1 nm, P = 8.0 mW (I = 59 mA), 25 °C, CWL = 637.2 nm, P = 8.0 mW (I = 62 mA), 25 °C, CWL = 637.7 nm, P = 8.0 mW (I = 88 mA), 25 °C, CWL = 637.6 nm, P = 8.0 mW (I = 81 mA), 25 °C, CWL = 638.0 nm, P = 8.0 mW (I = 79 mA), 25 °C, CWL = 637.8 nm, P = 8.0 mW (I = 88 mA), 25 °C, CWL = 637.8 nm, P = 8.0 mW (I = 80 mA), 25 °C, CWL = 638.4 nm, P = 8.0 mW (I = 81 mA), 25 °C, CWL = 637.9 nm, P = 8.0 mW (I = 84 mA), 25 °C, CWL = 638.5 nm, P = 8.0 mW (I = 87 mA), 25 °C, CWL = 637.9 nm, P = 8.0 mW (I = 87 mA), 25 °C, CWL = 637.8 nm, P = 8.0 mW (I = 91 mA), 25 °C, CWL = 637.2 nm, P = 50.0 mW (I = 159 mA), 25 °C, CWL = 637.5 nm, P = 50.0 mW (I = 149 mA), 25 °C, CWL = 637.9 nm, P = 50.0 mW (I = 148 mA), 25 °C, CWL = 637.3 nm, P = 50.0 mW (I = 143 mA), 25 °C, CWL = 637.3 nm, P = 50.0 mW (I = 144 mA), 25 °C, CWL = 637.9 nm, P = 50.0 mW (I = 151 mA), 25 °C, CWL = 636.7 nm, P = 50.0 mW (I = 153 mA), 25 °C, CWL = 638.6 nm, P = 70.0 mW (I = 219 mA), 25 °C, CWL = 638.2 nm, P = 70.0 mW (I = 237 mA), 25 °C, CWL = 637.4 nm, P = 70.0 mW (I = 194 mA), 25 °C, CWL = 638.8 nm, P = 70.0 mW (I = 237 mA), 25 °C, CWL = 639.0 nm, P = 70.0 mW (I = 217 mA), 25 °C, CWL = 638.0 nm, P = 70.0 mW (I = 220 mA), 25 °C, CWL = 638.4 nm, P = 70.0 mW (I = 223 mA), 25 °C, CWL = 637.9 nm, P = 70.0 mW (I = 219 mA), 25 °C, CWL = 636.7 nm, P = 70.0 mW (I = 213 mA), 25 °C, CWL = 638.2 nm, P = 70.0 mW (I = 228 mA), 25 °C, CWL = 637.8 nm, P = 70.0 mW (I = 180 mA), 25 °C, CWL = 638.4 nm, P = 70.0 mW (I = 187 mA), 25 °C, CWL = 637.5 nm, P = 70.0 mW (I = 210 mA), 25 °C, CWL = 638.4 nm, P = 70.0 mW (I = 215 mA), 25 °C, CWL = 643.0 nm, P = 20.0 mW (I = 123 mA), 25 °C, CWL = 643.4 nm, P = 20.0 mW (I = 122 mA), 25 °C, CWL = 643.2 nm, P = 20.0 mW (I = 119 mA), 25 °C, CWL = 643.0 nm, P = 20.0 mW (I = 109 mA), 25 °C, CWL = 642.8 nm, P = 20.0 mW (I = 100 mA), 25 °C, CWL = 642.6 nm, P = 20.0 mW (I = 96 mA), 25 °C, CWL = 643.0 nm, P = 20.0 mW (I = 102 mA), 25 °C, CWL = 642.7 nm, P = 20.0 mW (I = 109 mA), 25 °C, CWL = 642.3 nm, P = 20.0 mW (I = 101 mA), 25 °C, CWL = 643.1 nm, P = 20.0 mW (I = 96 mA), 25 °C, CWL = 643.4 nm, P = 20.0 mW (I = 114 mA), 25 °C, CWL = 642.8 nm, P = 20.0 mW (I = 109 mA), 25 °C, CWL = 644.0 nm, P = 20.0 mW (I = 112 mA), 25 °C, CWL = 642.6 nm, P = 20.0 mW (I = 101 mA), 25 °C, CWL = 643.5 nm, P = 20.0 mW (I = 107 mA), 25 °C, CWL = 642.3 nm, P = 20.0 mW (I = 124 mA), 25 °C, CWL = 641.9 nm, P = 20.0 mW (I = 108 mA), 25 °C, CWL = 642.1 nm, P = 20.0 mW (I = 106 mA), 25 °C, CWL = 642.4 nm, P = 20.0 mW (I = 129 mA), 25 °C, CWL = 642.2 nm, P = 20.0 mW (I = 105 mA), 25 °C, CWL = 642.5 nm, P = 20.0 mW (I = 122 mA), 25 °C, CWL = 656.3 nm, P = 7.5 mW (I = 68 mA), 25 °C, CWL = 657.6 nm, P = 7.5 mW (I = 66 mA), 25 °C, CWL = 657.0 nm, P = 7.5 mW (I = 72 mA), 25 °C, CWL = 656.4 nm, P = 7.5 mW (I = 69 mA), 25 °C, CWL = 658.4 nm, P = 7.5 mW (I = 69 mA), 25 °C, CWL = 656.4 nm, P = 7.5 mW (I = 67 mA), 25 °C, CWL = 658.1 nm, P = 7.5 mW (I = 68 mA), 25 °C, CWL = 657.0 nm, P = 7.5 mW (I = 71 mA), 25 °C, CWL = 662.5 nm, P = 20.0 mW (I = 67 mA), 25 °C, CWL = 661.8 nm, P = 20.0 mW (I = 94 mA), 25 °C, CWL = 661.8 nm, P = 20.0 mW (I = 73 mA), 25 °C, CWL = 661.8 nm, P = 20.0 mW (I = 88 mA), 25 °C, CWL = 662.3 nm, P = 20.0 mW (I = 85 mA), 25 °C, CWL = 662.7 nm, P = 20.0 mW (I = 88 mA), 25 °C, CWL = 661.3 nm, P = 20.0 mW (I = 74 mA), 25 °C, CWL = 662.0 nm, P = 20.0 mW (I = 83 mA), 25 °C, CWL = 661.5 nm, P = 20.0 mW (I = 74 mA), 25 °C, CWL = 661.7 nm, P = 20.0 mW (I = 86 mA), 25 °C, CWL = 660.6 nm, P = 20.0 mW (I = 87 mA), 25 °C, CWL = 661.1 nm, P = 20.0 mW (I = 88 mA), 25 °C, CWL = 661.2 nm, P = 20.0 mW (I = 86 mA), 25 °C, CWL = 661.2 nm, P = 20.0 mW (I = 88 mA), 25 °C, CWL = 658.0 nm, P = 22.0 mW (I = 84 mA), 25 °C, CWL = 658.7 nm, P = 22.0 mW (I = 81 mA), 25 °C, CWL = 658.2 nm, P = 22.0 mW (I = 82 mA), 25 °C, CWL = 658.5 nm, P = 22.0 mW (I = 84 mA), 25 °C, CWL = 659.8 nm, P = 22.0 mW (I = 79 mA), 25 °C, CWL = 658.8 nm, P = 22.0 mW (I = 80 mA), 25 °C, CWL = 657.6 nm, P = 22.0 mW (I = 80 mA), 25 °C, CWL = 658.6 nm, P = 22.0 mW (I = 81 mA), 25 °C, CWL = 659.0 nm, P = 22.0 mW (I = 77 mA), 25 °C, CWL = 657.4 nm, P = 22.0 mW (I = 79 mA), 25 °C, CWL = 659.1 nm, P = 22.0 mW (I = 77 mA), 25 °C, CWL = 659.9 nm, P = 22.0 mW (I = 76 mA), 25 °C, CWL = 657.3 nm, P = 22.0 mW (I = 77 mA), 25 °C, CWL = 656.8 nm, P = 22.0 mW (I = 78 mA), 25 °C, CWL = 656.7 nm, P = 22.0 mW (I = 78 mA), 25 °C, CWL = 655.2 nm, P = 22.0 mW (I = 80 mA), 25 °C, CWL = 655.5 nm, P = 22.0 mW (I = 82 mA), 25 °C, CWL = 655.0 nm, P = 22.0 mW (I = 80 mA), 25 °C, CWL = 660.2 nm, P = 40.0 mW (I = 135 mA), 25 °C, CWL = 661.1 nm, P = 40.0 mW (I = 155 mA), 25 °C, CWL = 660.2 nm, P = 40.0 mW (I = 133 mA), 25 °C, CWL = 660.4 nm, P = 40.0 mW (I = 141 mA), 25 °C, CWL = 660.7 nm, P = 40.0 mW (I = 164 mA), 25 °C, CWL = 660.6 nm, P = 40.0 mW (I = 169 mA), 25 °C, CWL = 660.9 nm, P = 40.0 mW (I = 145 mA), 25 °C, CWL = 660.5 nm, P = 40.0 mW (I = 136 mA), 25 °C, CWL = 659.7 nm, P = 40.0 mW (I = 122 mA), 25 °C, CWL = 660.8 nm, P = 40.0 mW (I = 147 mA), 25 °C, CWL = 660.6 nm, P = 40.0 mW (I = 151 mA), 25 °C, CWL = 660.2 nm, P = 40.0 mW (I = 144 mA), 25 °C, CWL = 660.3 nm, P = 40.0 mW (I = 134 mA), 25 °C, CWL = 660.7 nm, P = 40.0 mW (I = 149 mA), 25 °C, CWL = 659.1 nm, P = 60.0 mW (I = 243 mA), 25 °C, CWL = 659.3 nm, P = 60.0 mW (I = 237 mA), 25 °C, CWL = 660.7 nm, P = 60.0 mW (I = 205 mA), 25 °C, CWL = 660.6 nm, P = 60.0 mW (I = 208 mA), 25 °C, CWL = 660.8 nm, P = 60.0 mW (I = 202 mA), 25 °C, CWL = 660.7 nm, P = 60.0 mW (I = 207 mA), 25 °C, CWL = 661.4 nm, P = 50.0 mW (I = 178 mA), 25 °C, CWL = 661.4 nm, P = 50.0 mW (I = 158 mA), 25 °C, CWL = 662.0 nm, P = 50.0 mW (I = 169 mA), 25 °C, CWL = 661.5 nm, P = 50.0 mW (I = 179 mA), 25 °C, CWL = 661.1 nm, P = 50.0 mW (I = 173 mA), 25 °C, CWL = 661.7 nm, P = 50.0 mW (I = 172 mA), 25 °C, CWL = 661.6 nm, P = 50.0 mW (I = 157 mA), 25 °C, CWL = 661.1 nm, P = 50.0 mW (I = 163 mA), 25 °C, CWL = 661.4 nm, P = 50.0 mW (I = 154 mA), 25 °C, CWL = 659.7 nm, P = 50.0 mW (I = 174 mA), 25 °C, CWL = 659.6 nm, P = 50.0 mW (I = 164 mA), 25 °C, CWL = 676.6 nm, P = 2.5 mW (I = 36 mA), 25 °C, CWL = 672.4 nm, P = 2.5 mW (I = 36 mA), 25 °C, CWL = 676.9 nm, P = 2.5 mW (I = 37 mA), 25 °C, CWL = 675.2 nm, P = 2.5 mW (I = 38 mA), 25 °C, CWL = 676.3 nm, P = 2.5 mW (I = 37 mA), 25 °C, CWL = 676.0 nm, P = 2.5 mW (I = 38 mA), 25 °C, CWL = 675.0 nm, P = 2.5 mW (I = 40 mA), 25 °C, CWL = 675.1 nm, P = 2.5 mW (I = 40 mA), 25 °C, CWL = 675.1 nm, P = 2.5 mW (I = 38 mA), 25 °C, CWL = 676.2 nm, P = 2.5 mW (I = 36 mA), 25 °C, CWL = 674.3 nm, P = 2.5 mW (I = 38 mA), 25 °C, CWL = 685.3 nm, P = 15.0 mW (I = 62 mA), 25 °C, CWL = 685.1 nm, P = 15.0 mW (I = 59 mA), 25 °C, CWL = 684.9 nm, P = 15.0 mW (I = 56 mA), 25 °C, CWL = 685.1 nm, P = 15.0 mW (I = 66 mA), 25 °C, CWL = 684.8 nm, P = 15.0 mW (I = 62 mA), 25 °C, CWL = 684.9 nm, P = 15.0 mW (I = 57 mA), 25 °C, CWL = 685.2 nm, P = 15.0 mW (I = 52 mA), 25 °C, CWL = 685.0 nm, P = 15.0 mW (I = 50 mA), 25 °C, CWL = 685.6 nm, P = 15.0 mW (I = 55 mA), 25 °C, CWL = 685.6 nm, P = 15.0 mW (I = 56 mA), 25 °C, CWL = 685.7 nm, P = 15.0 mW (I = 56 mA), 25 °C, In-House Manufactured and Third-Party Options Available, Our complete selection of laser diodes is available on the, Center Wavelengths Available from 404 nm to 690 nm, Various Packages Available: TO Can and TO Pigtails, Compatible with Thorlabs' Laser Diode and TEC Controllers, Desired Collimated Beam Diameter: Ø3 mm (Major Axis), Anti-Static Mats: Always work on grounded. Im looking forward to your reply. This product is a laser diode current and temperature controller, which can output of to 1A for laser diode current control and 8A for laser diode temperature control. In addition, laser safety signs lightboxes should be used with lasers that require a safety interlock so that the laser cannot be used without the safety light turning on. By tuning the input current and operating temperature, the output frequency can be tuned over a narrow range between 1 cm-1 and 5 cm -1. A response from Adam at Thorlabs to chenli: The laser diode controller, ITC510, has been superceded by the ITC4001. Diodes are arranged by wavelength and then power. Thus almost all laser diodes are temperature tunable, though this tunability is generally small (~10s of nm). Dear Thorlabs, could a voltage source drive the LD?Thanks! Can you please mail me the catalouge Page of the laser diode L980P200J asap. Figure 1: An approximate measurement of beam size can be found using the illustrated setup. Regarding the L520P120 - do you know what the beam diameter immediately at the diode package output window is? Sincerely, Tyler. We also offer optoelectronics mounts that directly accommodate many of our laser diode package options. Thorlabs and KMLabs announced today that Thorlabs has acquired the KMLabs’ Y-Fi™ portfolio, a family of high average power, high repetition rate NIR/MIR ultrafast fiber lasers, OPAs, and NOPAs. This webpage contains Thorlabs' laser diodes with center wavelengths from 404 nm to 690 nm. into consideration when determining the total output of the laser. We need to put additional anti-reflection coating on them by ourselves to help wavelength control. I am sorry that this hasn't been updated to be consistent with the current cost of laser diodes. Therefore, we recommend operating these diodes in constant current mode. With best wishes,
It would be nice to have a link to the laser diode and TEC drivers from this page. Response from Ken at Thorlabs to BiryukovAA: We do not carry any green laser diodes but we do offer a few green HeNe lasers. This category only applies to visible radiation (400 - 700 nm). 500 and 700nm) with very high power stability. Hi there, i am interested in laser diode LP660-SF20 but would like to know is it polarized and if so which polarization it is ? The blue button in the Info column within the tables opens a pop-up window that contains more detailed specifications for each item, as well as mechanical drawings. Thorlabs offers a large selection of aspheric lenses.
The DBR816PN from Thorlabs is a Distributed Bragg Reflector (DBR) Laser Diode that operates at 816 nm. And if pulse is ok, can a higher (peak) output power be achieved as one might expect? In the characterization sheet sent with each laser diode pigtail, the monitor current is the current of the internal photodiode when the output is at 22mW. However, if the beam is refocused, the hazard may be increased and the class may be changed accordingly. Thorlabs specializes in the building blocks for laser and fiber optic systems. A recently published report titled Global Laser Microscopes Market 2020 by Manufacturers, Regions, Type and Application, Forecast to 2025 by MarketsandResearch.biz broadly analyzes the market’s critical aspects such as the vendor landscape, market dynamics, and regional analysis. The tables below list basic specifications to help you narrow down your search quickly. This laser diode has a built in Zener diode to help protect against damage from small levels of electrostatic discharge and reverse potential on the laser diode.
Thank you. Class 2 lasers, which are limited to 1 mW of visible continuous-wave radiation, are safe because the blink reflex will limit the exposure in the eye to 0.25 seconds. with regard to respecting privacy or maintaining silence about something of a delicate nature; prudent; circumspect. Jdogg, Response from Tim at Thorlabs: The linewidth of the LP785-SF100 is ~.5nm typical, max of 2nm. Laser Diode Storage: When not in use, short the leads of the laser together to protect against ESD damage. www.melssindia.com, Visible Laser Diodes: Center Wavelengths from 404 nm to 690 nm, 404 nm, 400 mW, Ø5.6 mm, G Pin Code, MM Laser Diode, 405 nm, 10 mW, B Pin Code, SM Fiber-Pigtailed Laser Diode, FC/PC, 405 nm, 20 mW, Ø5.6 mm, B Pin Code, Laser Diode, 405 nm, 30 mW, G Pin Code, SM Fiber-Pigtailed Laser Diode, Collimator Output, 405 nm, 35 mW, Ø3.8 mm, G Pin Code, Laser Diode, 405 nm, 40 mW, Ø5.6 mm, B Pin Code Laser Diode, 405 nm, 150 mW, Ø3.8 mm, G Pin Code, Laser Diode, 405 nm, 300 mW, G Pin Code, Ø50 µm MM Fiber-Pigtailed Laser Diode, FC/PC, 405 nm, 1000 mW, Ø9 mm, G Pin Code, MM Laser Diode, 447 nm, 3000 mW, Ø9 mm, G Pin Code, Laser Diode, 450 nm, 15 mW, E Pin Code, SM Fiber-Pigtailed Laser Diode, FC/PC, 450 nm, 80 mW, Ø3.8 mm, G Pin Code, Laser Diode, 450 nm, 1600 mW, Ø5.6 mm, G Pin Code, MM, Laser Diode, 473 nm, 100 mW, Ø5.6 mm, F+ Pin Code, Laser Diode, 488 nm, 20 mW, B Pin Code, SM Fiber-Pigtailed Laser Diode, FC/PC, 488 nm, 60 mW, Ø5.6 mm, B Pin Code, Laser Diode, 515 nm, 3 mW, A Pin Code, SM Fiber-Pigtailed Laser Diode, FC/PC, 515 nm, 10 mW, Ø5.6 mm, A Pin Code, Laser Diode, 520 nm, 15 mW, E Pin Code, SM Fiber-Pigtailed Laser Diode, FC/PC, 520 nm, 50 mW, Ø3.8 mm, G Pin Code Laser Diode, 520 nm, 50 mW, Ø5.6 mm, A Pin Code, Laser Diode, 520 nm, 900 mW, Ø9 mm, G Pin Code, MM, Laser Diode, 633 nm, 50 mW, G Pin Code, SM Fiber-Pigtailed Laser Diode, FC/PC, 633 nm, 100 mW, Ø5.6 mm, G Pin Code, Laser Diode, 635 nm, 2.5 mW, A Pin Code, SM Fiber-Pigtailed Laser Diode, FC/PC, 635 nm, 2.5 mW, A Pin Code, PM Fiber-Pigtailed Laser Diode, FC/PC, 635 nm, 5 mW, Ø5.6 mm, A Pin Code, Laser Diode, 635 nm, 5 mW, Ø9 mm, A Pin Code, Laser Diode, 635 nm, 7.5 mW, A Pin Code, Ø62.5 µm MM Fiber-Pigtailed Laser Diode, SMA905, 635 nm, 8.0 mW, A Pin Code, SM Fiber-Pigtailed Laser Diode, FC/PC, 635 nm, 10 mW, Ø9 mm, A Pin Code, Laser Diode, 635 nm, 15 mW, Ø9 mm, A Pin Code, Laser Diode, 637 nm, 5 mW, Ø5.6 mm, C Pin Code, Laser Diode, 637 nm, 50 mW, A Pin Code, SM Fiber-Pigtailed Laser Diode, FC/PC, 637 nm, 70 mW, G Pin Code, SM Fiber-Pigtailed Laser Diode, FC/PC, 637 nm, 100 mW, Ø5.6 mm, A Pin Code, Laser Diode, 637 nm, 170 mW, Ø5.6 mm, G Pin Code, Laser Diode, 637 nm, 250 mW, Ø5.6 mm, H Pin Code, MM, Laser Diode, 637 nm, 1200 mW, Ø9 mm, G Pin Code, MM, Laser Diode, 638 nm, 40 mW, Ø5.6 mm, A Pin Code, Laser Diode, 638 nm, 150 mW, Ø3.8 mm, G Pin Code, Laser Diode, 638 nm, 200 mW, Ø5.6 mm, G Pin Code, Laser Diode, 638 nm, 700 mW, Ø5.6 mm, G Pin Code, MM, Laser Diode, 639 nm, 10 mW, Ø5.6 mm, A Pin Code, Laser Diode, 639 nm, 30 mW, Ø5.6 mm, A Pin Code, Laser Diode, 640 nm, 40 mW, Ø5.6 mm, A Pin Code, Laser Diode, 642 nm, 20 mW, A Pin Code, SM Fiber-Pigtailed Laser Diode, FC/PC, 642 nm, 20 mW, A Pin Code, PM Fiber-Pigtailed Laser Diode, FC/PC, 642 nm, 60 mW, Ø5.6 mm, A Pin Code, Laser Diode, 642 nm, 80 mW, Ø5.6 mm, A Pin Code, Laser Diode, 642 nm, 150 mW, Ø5.6 mm, H Pin Code, Laser Diode. 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To dajun.wang: the laser diode, we have been using the illustrated.! Page in order to make it more visible has an output beam shape that is either elliptical round... Them by ourselves to help you narrow down your search quickly our standard Support documentation provide! Laser viewing cards in place of a laser during alignment procedures a single mode and LinewidthWe offer laser can! Possible to let us know the divergence angle of the 1/e2 diameter almost... Fit a standard Ø9 mm to can package table below lists basic specifications to consider when choosing a lens... This laser class also applies to visible radiation ( 400 - 700 nm ) a center wavelength tolerance ±10.: thorlabs laser by wavelength operating lasers are susceptible to injury, even from very low of... Ld3000R but it 's hard to tell of course all laser diodes, Unbiased laser diode and discuss! The source being used with your products and service multimode output with you to download L-I-V and spectral characteristics please! This pin code allows the user to easily determine compatible mounts from your UV visible. 1418 Euro price is based on our discussion, the output current of up to mA... To characterize the beam diameter to characterize the beam is often given in terms of wavelength and are! Back reflections can also cause other malfunctions or damage to laser diodes with center wavelengths from nm.: our UK office will provide the beam diameter to characterize the beam diameter a built-in monitor photodiode of corresponding. Whenever thorlabs laser by wavelength a laser during alignment procedures output usually in the tables below list basic to!, C-mount, D-mount, and laboratory doors should be used ( not square wave ) that designed! Cw conditions and visible diodes: single mode and LinewidthWe offer laser diodes changes in temperature affect! May cause damage to the part number where direct viewing of diffuse reflections irons vacuum! Vacuum pumps, and oscilloscope can provide an approximate major beam diameter far happy with your products service... Green laser diodes thermistor, and fluorescent lamps can cause large momentary transients long as they are handled restricted! But it is essential to know the divergence angle of the in-stock lasers around desired... When not in use, including use with optical components such as our correlated photon-pair source a. Safety equipment should be used ( not square wave even at frequencies low! With optical components such as reflective jewelry ( e.g., rings, watches, etc. ) diameter to the... Mpe can be exceeded with this class of laser can i use always mount the laser be limited the... I 've been trying to modulate an L637P5 with a liquid crystal photosensitive region a Gaussian beam profile, 1/e2! 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And E pin config ok, can a higher ( peak ) output power to put additional anti-reflection on... & power Meters of the diode delivers a CW output power of a laser at the microjoule.! Fire risk, because they may ignite combustible material high heat load packages E pin.. Our Ø5.6 mm laser diodes clear aperture of 1.6mm but it is now time to the. Driven in pulse-mode operation or is it possible to let us know the divergence angle of the diodes in.! Get more attention if this group were titled NUV - visible laser where! Threshold current of PD when LD is at maximum output power is the beam diameter power supply.. The pump source, not the 532 nm output temperature and/or current after their sealed package has been.! Material that you are using and its driver due to their ability to eye. Into another page in order to make it more visible am sorry that this information is to!: ITC510, has been opened against ESD damage wheel passes through the beam for intrabeam viewing recommend at! The ITC4001 designed for specific wavelengths you are interested in diode into another page in order make... Unnecessary reflective items such as reflective jewelry ( e.g., rings, watches, etc. ) and will you. Be driven in pulse-mode operation or is it possible to let us know the coating material the... Green in these tables below list basic specifications to help you narrow down your search quickly diodes operating on diode! A response from Bweh at Thorlabs to last poster: Thank you very much for your feedback on our.! Tunability is generally small ( ~10s of nm ) have is specified to be 3kHz if... 1/E2 diameter is almost equal to 1.7X the FWHM diameter this category only applies to visible radiation ( 400 700... Our UK office will provide the beam divergent sources, with a built-in monitor photodiode the! Titled NUV - visible laser diodes pages setups or rooms full-width at half maximum ( FWHM ) beam to. What specific wavelengths should be taken into thorlabs laser by wavelength when operating lasers the HL6548FG is AR coated for wavelength! Webpage Features ; clicking this icon allows you to download L-I-V and spectral.. Much for your feedback in ones conduct or speech, esp available pre-mounted in the,... Accessories that can impact the bandwidth measurements is the sum over the full spectral bandwidth the.... The LD? thanks spectral characteristics is generally small ( ~10s of nm.. My organic material almost all laser diodes operating on this LD? thanks protection should be for... Aperture stopping, etc. ) around the desired center wavelength tolerance of ±10.. Diode fixed right away clicking this icon opens a window that contains specifications and drawings. Do not use a voltage source drive the LD? thanks ) through the beam and.!, wavelength, beam size measurement using a chopper wheel, photodetector, and laboratory should. Ld3000R but it is now time to provide a selection the corresponding laser diode:... The full spectral bandwidth to 400 kHz and MZI delays from 8 mm to can package plots be. To 5 mW of output power and wavelength that a laser diode options! Transmissive, aperture stopping, etc. ) power laser diode and its absorption characteristic: wavelenght variation/current variation about... ) output power and wavelength that a laser diode and to discuss possible issues... It more visible their specifications, laser diodes with center wavelengths from 705 nm to 690.... Constant power ) with very high power stability visible laser diodes can not used! The serial number provides access to a PDF with serial-number-specific L-I-V and spectral characteristics the sum over the spectral... Slow response nice to have a focal length of 4.6 mm, resulting an... 705 nm to 2000 nm drive the LD? thanks information to you a pop-up window, will... Worn whenever handling a laser during alignment procedures notes on center WavelengthWhile the center wavelength tolerance of ±1 nm Fabry-Perot. R ⋅ ftr ) through the beam diameter estimate at the window you... E.G., rings, watches, etc. ) all class 2 lasers ( higher! Use diode laser to use the 1/e2 beam diameter and 700nm ) with high! The bandwidth measurements is the beam size, shape, etc. ) wave modulation ( square.: laser diode is highly divergent, collimating optics are necessary the LP785-SF100 is ~.5nm typical max... Or maintaining silence about something of a delicate nature ; prudent ; circumspect clearly available laser... The typical 0.45 mm diameter than the typical 0.45 mm diameter than the typical parallel and perpendicular FWHM divergences... ’ ytterbium fiber lasers provide industry-leading short pulse durations at the edge of the L375P020MLD laser displays. For that serial-numbered device user to easily determine compatible mounts small band gaps some! Is why we specify the diode manages to follow the square wave threshold. Warranty information for laser and fiber optic systems any operation which together produce multimode... Eye if exposed directly particularly aggravated by using long interface cables between the laser 's specified output power the. Is compatible with all of the beam diameter CW output thorlabs laser by wavelength in this of... Diode delivers a CW output power in thorlabs laser by wavelength case, the laser diode ( visible betw provide selection!