Description
2W 940nm VCSEL Laser Chip
Product Description
VCSEL (Vertical-Cavity Surface-Emitting Laser) is a semiconductor laser that emits laser light perpendicular to the top surface, unlike traditional edge-emitting lasers, which emit laser light from the edge. This emission mode of VCSEL allows testing and problem handling at any stage in the manufacturing process, thereby improving production efficiency and product quality
Dimensions
front: 36 mil× 40 mil (900±25um×1000±25um)
back: 36 mil× 40 mil (900±25um×1000±25um)
thickness: 6mil (150±25um)
bonding pad: 150±15um×900±15um×2
Aperture: 10±2 um
Emission pitch: 37±1 um
Number of Emission: 352
Characteristics
| Parameter | Typ. |
| Center Wavelength | 940±10nm |
| Output Power | 2W |
| Forward Voltage | 2V |
| Half Wave | 1.7nm |
| Slope Efficiency | 0.95W/A |
| Dominant Wavelength | 43% |
| Wavelength Temp. Coefficient | 0.07nm/℃ |
| Reverse Current | 1uA |
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