Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 500w 808nm unmounted laser diode bar. Operating a state-of-the-art factory, we specialize in the entire production spectrum—from high-performance chips, TO/F/C Mounts, COS, and MCC bars, to robust stacks and advanced fiber-coupled solutions.
500W 808nm Unmounted Laser Diode Bar
Overview
Features:
- 808nm±10nm tolerance, QCW 500W high peak output power
- 34 emitters design, 230μm emitter width
- Low threshold current 30A, stable electrical performance
Applications:
- Solid‑state laser pumping for Nd:YAG, Nd:YVO4 laser systems
- Industrial laser welding, cladding and surface heat treatment equipment
- Medical aesthetic laser devices for hair removal and skin therapy
- Scientific research, laboratory QCW laser pumping source

Specification:
Item No.: LC808SB500
|
Optical |
Typ |
|
Central Wavelength |
808nm |
| Wavelength Tolerance | ±10nm |
|
Output Power |
500W |
|
Working Mode |
QCW |
|
Emitter Width |
230μm |
|
Emitter Pitch |
280μm |
|
Emitter Quantity |
34 |
|
Bar Width |
1.5mm |
|
Bar Length |
10mm |
|
Bar Thickness |
125μm |
|
Electrical |
|
|
Operating Current Iop |
450A |
|
Threshold Current Ith |
30A |
|
Operating Voltage Vop |
2.0V |
|
Thermal |
|
|
Operating Temperature |
25℃ |
| Storage Temperature | 0~+55℃ |
|
Wavelength Temperature Coefficient |
0.3nm/℃ |

FAQ

01.What are main popular applications?
02.What are advantages as high‑power laser chip?
03.What power options are available for 808nm?
04.What is the operating temperature range of standard lasers?
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