Data sheet for Skyeralaser TY-445 laser module detailing specifications, dimensions, and usage guidelines.
The Skyeralaser TY-445+/-10NM-20.0W-25C-105-0.22NA is a multimode semiconductor laser module with a standard center wavelength of 445 nm and a typical output power of 20 W. It features a 0.22 NA, 105 µm core multimode fiber and a 2‑Pin sealed package, designed for high stability and efficiency in medical, lighting, pump‑source, and material‑processing applications.
The data sheet provides key electrical and optical parameters, mechanical drawings, and safety/handling instructions. Users are advised to operate the laser within 15 °C–25 °C, store it between –30 °C and +70 °C, and follow anti‑static and eye‑protection measures during use. This manual is written in Chinese.
| Center Wavelength | 445 nm |
|---|---|
| Spectral Width (FWHM) | 4.0 nm |
| Threshold Current | 0.3 A |
| Working Current | 2.8 A |
| Working Voltage | 25.5 V |
| Conversion Efficiency | 20 % |
| Wavelength Temperature Coefficient | 0.1 nm/°C |
| Storage Temperature Range | -30 °C to +70 °C |
The laser should be operated between 15 °C and 25 °C.
Avoid direct exposure to eyes and skin, use anti‑static measures during transport and storage, and ensure proper heat dissipation during operation.
A constant‑current laser driver should be used, and surge protection is recommended.