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Wavespectrum Laser is a manufacturer of the quality and high performance diode laser products, we are committed to developing, producing and selling high performance laser products. The wavelength range is wide, product packaging variety, single mode fiber, multi-mode fiber and polarization maintaining fiber is available. We strictly control the product quality and have earned wide praise from customers all over the world with their outstanding performance.
Wavespectrum Laser can offer the 770nm 3W 9-Pin with TEC fiber coupled laser diode module, and we can also supply the different power version 770nm 9-Pin with TEC fiber coupled laser diode module to customers. For the near wavelength laser products, we can also offer the 375nm, 395nm, 400nm, 420nm, 435nm, 455nm, 465nm, 505nm and 520nm laser products to customers.
Product Feature of 770nm 3W 9-Pin with TEC Fiber Coupled Laser Diode Module
Part Number: WSLX-770-003-M-H9-T-PD
Wavelength: 770nm
Output Power: 3W
Package: 9-Pin
Fiber Core: 105um
Connector: FC/SC/SMA905/ST
Built-in TE Cooler
Built-in PD
FP Laser Products
Product Parameter of 770nm 3W 9-Pin with TEC Fiber Coupled Laser Diode Module
| Specifications | WSLX-770-003-M-H9-T-PD | ||
| Min | Type | Max | |
| Center Wavelength@25℃ | 770nm±10nm | ||
| Spectral Width (FWHM) | 3nm | ||
| Output Power | ---- | 3W | ---- |
| Temperature Coefficient of Wavelength | 0.3nm / °C | ||
| Threshold Current (Typ.) | ---- | 1.2A | ---- |
| Operating Current (Typ.) | ---- | 5.2A | ---- |
| Operating Voltage | ---- | 2.0V | ---- |
| Recommended Case Temperature | 25°C | ||
| TEC Max. Current | 6A | ||
| TEC Max. Voltage | 9.8V | ||
| Fiber Core Diameter | 105um | ||
| Fiber Numerical Aperture | 0.22 | ||
| Package | 9-Pin | ||
| Fiber Length | >80cm | ||
| Connector Type | FC (SMA905 Optional) | ||
Product Drawing of 770nm 3W 9-Pin with TEC Fiber Coupled Laser Diode Module

Product Application of 770nm 3W 9-Pin with TEC Fiber Coupled Laser Diode Module
Medical Treatment
Biological Detection
Sensing Application
For more questions visit our help center.
Select based on the wavelength, output power, and fiber connector (e.g., SMA905) you require. Please inform us if you need special modulation.
Our lasers feature thermoelectric cooling and precise temperature control, ensuring more stable output, superior beam quality, and a longer lifespan for demanding applications.
Yes. Most models support TTL modulation, allowing you to quickly switch the laser or adjust its intensity via an external signal.
We offer an 18-month warranty, and each unit undergoes rigorous aging tests to ensure reliability and a long service life.
