Single Frequency Semiconductor Narrow Linewidth Laser Module, C Band DFB Laser Source ITU channel 4-channel DWDM module

ITU channel 4-channel DWDM module

1%/99% coupler

oil exploration

EDFA-L-XX-PM-B provides optical gain of up to 30 dB

Input Fiber (x1)

Single Frequency Semiconductor Narrow Linewidth Laser Module, C Band DFB Laser Source ITU channel 4-channel DWDM moduleThe Optilab NLD M is a semiconductor single frequency narrow linewidth laser module designed for fiber optic sensing applications. This module is especially suitable for laser wind detecting radar, hydroacoustic detection, oil exploration, perimeter security and other sensing fields. It features active temperature tuning control and adjustable frequency. It also features an extremely narrow linewidth of < 10 KHz, C band wavelength and up to 20 mW