Description
10W or 20W 940nm Single Emitter Laser Bare Chip
---long lifetime, high efficiency
Feature:
Center Wavelength: 940nm
Optical Output power: 10W or 20W
Working mode: CW
Application:
Optical Output power: 10W or 20W
Working mode: CW
Application:
material processing.
pumping sources.
Medicine: Esthetics, dermatology and surgery.
Advantages:
Low MOQ.
Normally we have stock, for customized model, delivery time around 3~6weeks.
Stabilized Quality.
Data sheet:
| Operation: | ||
| Central Wavelength | 940nm | |
| Optical output power | 12W | 20W |
| Operation mode | CW | |
| Power Modulation | 100% |
| Geometrical: | ||
| Emitter Width | 95um | 190um |
| Emitter Pitch | 400um | 500um |
| Cavity Length | 4000um | |
| Chip Height | 125um |
| Electro Optical Data: | ||
| Fast Axis Divergency (FWHM) | 29deg | |
| Slow Axis Divergency (FWHM) | 9deg | |
| Spectral Bandwidth (FWHM) | 4nm | |
| Slope Efficiency | 1W/A | |
| Conversion Efficiency | 54% | |
| Threshold Current | 0.7A | 1.3A |
| Operating Current | 13A | 23A |
| Operating Voltage | 1.75V | |
| Temperature Characteristics | 0.34nm/℃ | |
| Polarization | TE | |
| LD Operating Temperature | 25℃ |
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