amplifier related photodetectors and fiber optic sensing products - page 2

[Balanced Photodetector] 2023-10-31 11:33:12

they are widely used in coherent detection applications for distributed fiber optic sensing, and in scenarios such as wind measurement radar.

[EDFA] 2023-11-01 00:03:39

Small signal EDFA erbium-doped fiber amplifier is used to amplify weak light signals or as a preamplifier for weak light detection, and is widely used in fiber optic sensing systems and fiber optic communication network systems.

[EDFA] 2024-01-14 09:12:58

Pulsed EDFA erbium-doped fiber amplifier, C-band, commonly used after the acousto-optic modulator to achieve the amplification of pulsed optical signals, common in distributed fiber optic sensing systems, LIDAR and other applications.

[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.

[Balanced Photodetector] 2024-02-17 01:02:48

The balanced photodetector contains two photodiodes and a low-noise transimpedance amplifier, in which the two photodiodes are matched to each other for excellent common mode rejection ratio

We are going to release four EDFA module products. They are Pulse EDFA, Small Signal EDFA, EDFA and Raman modules.

Video animation depicting the principle of implementation of the Erbium Doped Fiber Amplifier EDFA.

Raman amplifier solves the problem of low signal-to-noise ratio in distributed fiber optic acoustic sensing DAS systems