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9mW 940nm VCSEL Laser Chip
VCSEL (Vertical Cavity Surface Emitting Laser) bare chip usually refers to an optical semiconductor that generates light output in a vertical cavity and is commonly used in optical receivers and transmitters. The bare chip itself does not contain any packaging structure or circuit support, so it needs to be assembled in a package with other circuit components to form a complete functional unit
Dimensions
front: 6 mil× 6 mil (175 ± 25um × 175 ± 25um)
back: 6 mil× 6 mil (175±25um×175±25um)
thickness: 6mil (150±25um)
bonding pad: 84±15um ×84±15um
Aperture: 12±2 um
Characteristics
| Parameter | Typ. |
| Center Wavelength | 940±10nm |
| Output Power | 8.5mW |
| Forward Voltage | 1.8V |
| Slope Efficiency | 0.95W/A |
| Dominant Wavelength | 52% |
| Wavelength Temp. Coefficient | 0.07nm/℃ |
| Reverse Current | 1uA |
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