Reliability related photodetectors and fiber optic sensing products - page 1

[DVS Module] 2025-08-04 23:49:41

[WDM] 2023-10-01 03:41:23

This is a 1450/1550/1660nm Raman WDM coupler module for DTS Raman temperature measurement system, with one 1550nm input port and three output ports (1450nm and 1660nm to APD photodetector, COM port to sensing optical cable. This module makes DTS system integration more convenient.

[InGaAs PIN Photodiodes] 2024-01-21 03:05:00

The chip is a PIN-type photodetector made of InGaAs material, responding to near-infrared light 1100-1650nm, in a square metal flange package with FC/APC interface, suitable for integration in housing structures such as modules.

[EDFA] 2023-11-04 23:53:50

The module integrates both an EDFA erbium-doped fiber amplifier and a Raman fiber amplifier inside the module, which significantly reduces system complexity, increases reliability, and reduces size compared to conventional EDFA and Raman amplification systems. The front-end EDFA is available as a pulsed EDFA or an amplified EDFA suitable for ultra-long-range fiber optic sensing systems or high-speed fiber optic communication systems.

[Laser Module] 2024-08-12 23:12:31

The center wavelength 1550nm ultra-narrow line width single frequency laser is a combination of silicon photonic chip technology, ECL laser technology and advanced packaging technology into a high-performance semiconductor laser products.

DTS Nanosecond Laser Product Reliability Test Report，Performs high and low temperature, vibration, and tensile tests.