otdr related photodetectors and fiber optic sensing products - page 1
otdr related products
Distributed Optical Fiber Vibration Sensor Module (DVS Module)
[DVS Module] 2025-04-05 01:13:51
The DVS integrated module of distributed fiber optic vibration sensing system integrates ultra-narrow linewidth light source, AOM acousto-optic modulator, pulsed EDFA, optical circulator, Raman amplifier, DVS coherent receiver module, etc., which only needs to be matched with a high-speed data acquisition card to make a set of DVS distributed vibration measurement system.
OTDR module fiber optic monitoring easy secondary development
[DVS Module] 2025-04-23 12:21:21
Dual Port APD Receiver Module For Raman DTS
[Avalanche Photodetector] 2025-04-01 10:53:16
The APD modules are based on low-noise avalanche photodiodes made of InGaAs with a built-in pre-amplifier and high voltage supply.A temperature compensation function allows the APD to be operated at constant gain across a wide operating temperature range.
InGaAs APD Photodiodes Φ200μm 950-1700nm TO-CAN
[InGaAs APD Photodiodes] 2024-01-21 03:04:11
InGaAs APD avalanche photodetector, wavelength: 950-1700nm; diameter Φ 200μm, used for distance measurement, spatial light transmission, LIDAR, low light detection, available in bare chip, TO-CAN, pigtail, flange and other packaging forms.
InGaAs Avalanche Photodiode 500um APD Chip
[InGaAs APD Photodiodes] 2024-01-21 03:03:35
This is a 500um diameter InGaAs APD photodetector, the wavelength range is 950-1700nm, Respondsivity at 1550nm is 0.9A/W, bandwidth 450MHz, we can provide die, but also according to customer packaging requirements for chip packaging, such as (TO package, pigtail package, etc.)