Search productSearch post
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 takes pride in offering the 420nm 800mW with TEC 14-Pin butterfly fiber coupled laser diode module. Moreover, we are capable of providing customized power variants of the 420nm with TEC 14-Pin butterfly fiber coupled laser diode module as per client requirements. In addition, we offer a wide array of near wavelength laser products, including 375nm, 395nm, 400nm, 420nm, 435nm, 455nm, 465nm, 488nm, 495nm and 505nm lasers.
Product Feature of 420nm 800mW with TEC 14-Pin Butterfly Fiber Coupled Laser Diode Module
Part Number: WSLX-420-800m-M-H14-T-PD
Wavelength: 420nm
Output Power: 800mW
Package: 14-Pin
Fiber Core: 105um
Connector: FC/SC/SMA905/ST
Built-in TE Cooler
Built-in PD
FP Laser Products
Product Parameter of 420nm 800mW with TEC 14-Pin Butterfly Fiber Coupled Laser Diode Module
| Specifications | WSLX-420-800m-M-H14-T-PD | ||
| Min. | Type | Max. | |
| Center Wavelength@25℃ | 420nm±10nm | ||
| Spectral Width (FWHM) | ---- | 2nm | ---- |
| Output Power | ---- | 800mW | ---- |
| Recommend Operating Temperature | 25 °C | ||
| Threshold Current (Typ.) | ---- | 150mA | 300mA |
| Operating Current (Typ.) | ---- | 650mA | 700mA |
| Operating Voltage | ---- | 4.5V | 5.5V |
| TEC Max Current | 2A | ||
| TEC Max Voltage | 8V | ||
| Fiber Type | Multi-mode Fiber | ||
| Fiber Core | 105um(50um, 62.5um optional) | ||
| Fiber Length | >80cm | ||
| Connector Type | SMA905/FC | ||
| Package | 14-Pin | ||
Product Drawing of 420nm 800mW with TEC 14-Pin Butterfly Fiber Coupled Laser Diode Module

Product Application of 420nm 800mW with TEC 14-Pin Butterfly 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.
