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The Newest KY-BPRM Series Balanced Photoreceiver

Date: 2019-01-16
Times: 57

KY-BPRM series balanced photoreceiver integrates two matched high linearity analog PIN detectors and low noise wideband transimpedance amplifiers. It features high gain, high sensitivity, DC-coupled output, high common mode rejection ratio, etc. It can effectively reduce the common mode noise of the input light and improve the signal-to-noise ratio of the system. The module is powered by positive 12V, the input optical interface is optional fiber or space incident, and the electrical signal is output by the SMA port. It is mainly used in ns-level optical pulse detection, laser radar, optical coherence tomography(OCT) and optical fiber sensing systems.

Our company newly launched KY-BPRM series balanced photoreceiver, the working principle is shown below. It integrates two matched high linearity analog PIN detectors and low noise wideband transimpedance amplifier, After the two optical signals are input to the PIN detector, the reflected photocurrent is subtracted and sent to the back end low noise transimpedance amplifier for amplification. It can effectively reduce the common mode noise of the input light, extract useful weak signals from the interference noise, and improve the signal-to-noise ratio of the system.

最新推出KY-BPRM系列平衡光探测模块

Product features:

最新推出KY-BPRM系列平衡光探测模块

High gain, high sensitivity, DC-coupled output, high common-mode rejection ratio

Two spectral ranges are optional: 400-1100nm and 800-1700nm

10M, 75M, 200M, 1.6G multiple bandwidth options

Response time Min.<0.4ns

CMRR >30dB

Dark current optional<20pA

Simple power supply: The module is powered by positive 12V, and the power supply uses an aviation plug, which is convenient to use.

Optional AC-coupled output for extracting weak signals in high-power backgrounds

Compact structure: size 47x42x20mm

Application areas:

Laser radar

Optical fiber sensing system

Optical coherence tomography(OCT)

Typical application:

最新推出KY-BPRM系列平衡光探测模块

If you are interested, please contact us! ! ! Tel: 010-53704180


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