The 940nm 12W LD COS Laser Chip on Submount, output power 12W, high efficiency, long lifetime, widely used in Industrial pump, R&D, Laser illumination, medical and other fields.
The 940nm 12W LD COS Laser Chip on Submount, output power 12W, high efficiency, long lifetime, widely used in Industrial pump, R&D, Laser illumination, medical and other fields.
The 940nm 12W LD COS Laser Chip on Submount, output power 12W, high efficiency, long lifetime, widely used in Industrial pump, R&D, Laser illumination, medical and other fields.
Other wavelengths 808nm,915nm,975nm optional;
Working life > 20000h;
Low dark current, Low capacitance;
High reliability, Long operation life.
Industry;
Pump source;
Illumination;
Medical treatment.
Parameter | Symbol | Min. | Typ. | Max. | Unit |
Operation | |||||
Center wavelength | λc | 936 | 939 | 942 | nm |
Optical output power | Po | - | 12 | - | W |
Operation mode | - | CW | - | ||
Power modulation | - | - | 100 | - | % |
Electro Optical Data | |||||
Fast axis divergency (FWHM) | θ⊥ | - | 29 | - | deg |
Slow axis divergency (FWHM) | θ‖ | - | 9 | - | deg |
Spectral bandwidth (FWHM) | Δλ | - | 4 | - | nm |
Pulse wavelength | λ | 927 | 930 | 933 | nm |
Slope efficiency | η | 0.95 | - | - | W/A |
Conversion efficiency | - | 54 | 58 | - | % |
Threshold current | ITH | - | 0.7 | 1 | A |
Operating current | IOP | - | 13 | 14.5 | A |
Operating voltage | VOP | - | 1.7 | 1.9 | V |
Temperature characteristics(dλ/dT) | - | - | 0.34 | - | nm/℃ |
Polarization | - | - | TE | - | - |
LD Operating temperature | - | - | 25 | - | ℃ |
Geometrical | |||||
Emitter width | W | - | 95 | - | µm |
Emitter pitch | P | 390 | 400 | 410 | µm |
Cavity length | L | 3990 | 4000 | 4010 | µm |
Thickness | D | 110 | 130 | 150 | µm |
Note: the above figure is 4.5*4.5*0.5(mm) heat sink packaging. We can also provide 5.7*4.5*0.5(mm) heat sink packaging.
All products have been tested before shipping out;
All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)
We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);
If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;
If the items are defective, please notify us within 3 days of delivery;
Any items must be returned in their original condition to qualify for a refund or replacement;
The buyer is responsible for all the shipping cost incurred.
A: We have 808nm 830nm 880nm 915nm 940nm 975nm.
Q: What output power would you like?A: BoxOptronics can customize according to your requirements.
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