LDM850/3LJ v 1.0 11.09.2014 Description LDM850/3LJ is a 850 nm laser module containing a 850 nm MOCVD grown laser diode with quantum well structures. It is an ideal light source for measurement and medical applications. Maximum Ratings Parameter Optical Power Operating Temperature Storage Temperature Values Symbol Min. PO TCASE TSTG Parameter Emission Wavelength Optical Output Power Operating Current Operating Voltage Beam Divergence (Full Width) Wiring MTTF Dimensions www.roithner-laser.com Symbol λPeak PO IOP VOP Ө 3 + 50 + 85 - 10 - 25 Electrical and Optical Characteristics Min. 840 Unit Max. mW °C °C (TCASE=25°C) Values Typ. 850 2.8 20 3.0 0.5 RED (+) , BLACK (-) >10000 @ 3 mW Ø12 x 30.5 Max. 860 3 30 5.0 Unit nm mW mA V mrad hours mm 1 Outline Dimensions LDM850 LJ Series All Dimensions in mm Precautions Mounting Instruction: In order to maintain lifetime and stability of the laser diode it is essential to provide efficient heat management. For long time stable operation proper contact between laser module and heat sink is mandatory. Safety Advice: This laser module emits highly concentrated visible light which can be hazardous to the human eye and skin. It is classified as CLASS 3R laser product according to IEC 60825-1 and 21 CFR Part 1040.10 Safety Standards. Actual laser light emitted and precautions necessary strongly depend on mode of operation. © All Rights Reserved The above specifications are for reference purpose only and subjected to change without prior notice www.roithner-laser.com 2