Description
50W 808nm Laser Diode Bare Bar
Product Description
Brandnew unmounted bars have set the standard for high reliability in real-world applications. And Brandnew continues to push forward, with ongoing advances in power, brightness, efficiency, and divergence.
Wavelengths include 780-830nm, 880nm, 905-980nm, 1064nm, and 1400-1500nm. Bars and chips are available in various fill factors, stripe widths, bar widths, and cavity lengths, and customized options can be developed to meet your unique requirements.
Data Sheet:
| Optical | Min | Typ | Max | Unit |
| Central Wavelength | 798 | 808 | 818 | nm |
| Output Power | 50 | W | ||
| Working Mode | CW | |||
| Spectrum Width | 4 | nm | ||
| Number of Emitter | 19 | |||
| Emitter Width | 150 | μm | ||
| Emitter Pitch | 500 | μm | ||
| Filling Factor | 30 | % | ||
| Bar Width | 9800 | 10000 | 10200 | μm |
| Cavity Length | 990 | 1000 | 1010 | μm |
| Thickness | 115 | 125 | 135 | μm |
| Fast Axis Divergence(FWHM) | 39 | Deg | ||
| Slow Axis Divergence (FWHM) | 9 | Deg | ||
| Polarization Mode | TE | |||
| Slope Efficiency | 1.05 | 1.15 | W/A |
| Electrical | Min | Typ | Max | Unit |
| Operating Current Iop | 48.5 | 50.5 | A | |
| Threshold Current Ith | 6 | A | ||
| Operating Voltage Vop | 1.8 | 2 | V | |
| Conversion Efficiency | 52 | 57 | % |
| Thermal | Min | Typ | Max | Unit |
| Operating Temperature | 15 | 25 | 35 | ℃ |
| Wavelength Temperature Coefficient | 0.28 | nm/℃ |
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