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InGaAs balanced photodetector
InGaAs balanced photodetector
Silentsys ULN-PDB ultra-low noise balanced photodetector (DC coupled 100 MHz gain 3.9kV/A)
The ULN-PDB module is a plug and play ultra-low noise balanced photodetector with compact packaging and easy use. It uses InGaAs, Si, or GaAs photodiodes, with a bandwidth of 100 MHz and a gain of up to 3.9 kV/A in the DC coupled version.
Product PN# product name Number of output terminals Cross impedance gain Output impedance Other parameters
ULN-PDB ULN-PDB ultra-low noise balanced photodetector (DC coupled 100 MHz gain 3.9kV/A) 2 3.9 kV/A (x1) 和 39 kV/A (x10) 50 Ω Add Inquiry
Indium gallium arsenide InGaAs gain adjustable balanced detector ABD series 800-1700nm
Xiaoxiao Photon has independently developed an excellent programmable gain optoelectronic balance detector on the market. The detector can easily and quickly adjust the gain through software, with a gain adjustment range of up to 31dB and a maximum gain of up to 60KV/A. In the process of gain adjustment, the speed of adjustment is fast, the noise is low, and the output signal-to-noise ratio and signal bandwidth are not affected, which is especially suitable for scientific research and equipment integration.
Indium gallium arsenide InGaAs weak light coherent receiving module CRM series 800~1700nm
Xiaoxiao Photon has developed a high-speed, low-noise analog coherent receiver module for optical coherent detection applications. The SVDC power coherent receiver module integrates high-speed, low-noise analog optoelectronic balanced detectors and high-quality fiber couplers internally. The production process strictly controls the splitting ratio and length of the coupler to further improve the common mode rejection ratio. On the basis of coherent reception, in order to further improve the optical signal-to-noise ratio, the high signal-to-noise ratio coherent reception module integrates a low-noise small signal fiber amplifier to amplify weak backscattered light signals. This module is suitable for fields such as fiber optic sensing and laser wind radar.
Indium gallium arsenide InGaAs polarization diversity coherent receiving module PDR series 1510-1590nm
The Xiaoxiao Photon PDR series polarization diversity receiving module is designed for polarization sensitive fiber sensing applications. This polarization diversity receiving module coherently separates the two polarization states of the local oscillator light and the signal light, and uses two high-speed low-noise balanced detectors for separate reception. It can effectively solve the problem of coherent polarization states and is suitable for applications such as distributed fiber optic sensing, laser wind radar, and optical coherence tomography.
Product PN# product name Bandwidth spectral response responsivity Other parameters
PDR-1.2G-A Polarization diversity coherent receiving module (InGaAs balanced detector 1510-1590nm bandwidth 1.2GHz) 1.2GHz 1510-1590nm 0.95A/W @1550nm Add Inquiry
PDR-1.5G-A Polarization diversity coherent receiving module (InGaAs balanced detector 1510-1590nm bandwidth 1.5GHz) 1.5GHz 1510-1590nm 0.95A/W @1550nm Add Inquiry
PDR-100M-A Polarization diversity coherent receiving module (InGaAs balanced detector 1510-1590nm bandwidth 100MHz) 100MHz 1510-1590nm 0.95A/W @1550nm Add Inquiry
PDR-1G-A Polarization diversity coherent receiving module (InGaAs balanced detector 1510-1590nm bandwidth 1GHz) 1GHz 1510-1590nm 0.95A/W @1550nm Add Inquiry
PDR-2.5G-A Polarization diversity coherent receiving module (InGaAs balanced detector 1510-1590nm bandwidth 2.5GHz) 2.5GHz 1510-1590nm 0.95A/W @1550nm Add Inquiry
PDR-200M-A Polarization diversity coherent receiving module (InGaAs balanced detector 1510-1590nm bandwidth 200MHz) 200MHz 1510-1590nm 0.95A/W @1550nm Add Inquiry
PDR-2G-A Polarization diversity coherent receiving module (InGaAs balanced detector 1510-1590nm bandwidth 2GHz) 2GHz 1510-1590nm 0.95A/W @1550nm Add Inquiry
PDR-350M-A Polarization diversity coherent receiving module (InGaAs balanced detector 1510-1590nm bandwidth DC-350MHz) 350MHz 1510-1590nm 0.95A/W @1550nm Add Inquiry
PDR-400M-A Polarization diversity coherent receiving module (InGaAs balanced detector 1510-1590nm bandwidth 400MHz) 400MHz 1510-1590nm 0.95A/W @1550nm Add Inquiry
PDR-500M-A Polarization diversity coherent receiving module (InGaAs balanced detector 1510-1590nm bandwidth 500MHz) 500MHz 1510-1590nm 0.95A/W @1550nm Add Inquiry
PDR-800M-A Polarization diversity coherent receiving module (InGaAs balanced detector 1510-1590nm bandwidth 800MHz) 800MHz 1510-1590nm 0.95A/W @1550nm Add Inquiry
Indium Gallium Arsenide InGaAs DC/AC Coupled Low Noise Photodetector High Speed Optical Receiver 1000-1700nm
InGaAs AC/DC coupled high-speed photosensitive receiver. It has characteristics such as high transimpedance gain, low noise, and -3 dB bandwidth. Featuring a sturdy aluminum casing, equipped with two fiber optic receivers and a Ω SMA output. Powered by a single power supply of 11-15VDC. If requested, OEM versions without casings can be provided upon request.
Indium gallium arsenide InGaAs butterfly shaped package low-noise optoelectronic balanced detector 1100~1700nm
InGaAs low-noise optoelectronic balanced detectors have a wide range of applications in high-end detection optics due to their low noise characteristics and excellent dynamic response. Whether it is device communication, LiDAR, quantum communication, or infrared imaging, it can provide stable and accurate detection performance and is a key component carried in high-performance optical systems.
Indium gallium arsenide InGaAs avalanche balanced detector BAPD series (800-1700nm)
The avalanche optoelectronic balance detection module integrates low-noise APD detector, low-noise broadband transimpedance amplifier, ultra-low noise isolation power supply, high voltage power supply, and APD temperature compensation; Isolate the power supply to ensure that the output signal is not affected by external power supply; APD temperature compensation improves the stability of the detection module. Avalanche photodetectors have the characteristics of high gain, high sensitivity, high bandwidth, and low noise.
Ultra low noise polarization diversity coherent receiving module 1510-1590nm UPDR series (1300/1060nm optional)
The ultra-low noise polarization diversity receiving module is designed for polarization sensitive fiber sensing applications. This polarization diversity receiving module coherently separates the two polarization states of the local oscillator light and the signal light, and uses two high-speed low-noise balanced detectors for separate reception, which can effectively solve the problem of coherent polarization states. This series is an upgrade based on the Yuan PDR series, which significantly reduces background noise and thus achieves a higher signal-to-noise ratio for detection signals.
Indium Gallium Arsenide InGaAs Optoelectronic Balance Detector MBD-A Series 800-1700nm
The high-speed low-noise optoelectronic balance detection module integrates two matched low-noise analog PIN detectors, a low-noise broadband transimpedance amplifier, and an ultra-low noise power supply. It has the characteristics of high gain, high sensitivity, high bandwidth, low noise, and high common mode rejection ratio, which can effectively reduce the common mode noise of the signal and improve the signal-to-noise ratio of the system.
Indium gallium arsenide InGaAs ultra-low noise balanced detector UBD-A 800-1700nm
The UBD series ultra-low noise balanced detection module is an upgraded product based on the original MBD series. Compared with the original MBD series, its background noise is significantly reduced under the same parameters. Under the same bandwidth and gain conditions, its background noise is about one-third of the MBD series module, resulting in higher sensitivity and signal-to-noise ratio
1300 ± 150nm OCT photoelectric balance detector
2GHz OCT 光电平衡探测器 2GHz Low Noise OCT Balance Photodetector
Product PN# product name Working wavelength bandwidth optical power Other parameters
SBD-2G-A 1300 ± 150nm OCT photoelectric balance detector 1300±150nm 2GHz 280uW Add Inquiry
900-1700nm indium gallium arsenide InGaAs balanced detector 100MHz Koheron
Koheron PD100B is an amplified balanced detector with a gain of 39kV/A, a bandwidth of 100MHz, and a common mode rejection ratio of 35dB. The PD100B is available in both AC and DC coupled versions and can be equipped with InGaAs photodiodes or without photodiodes, making it an ideal choice for applications such as optical coherence tomography and laser detection.
Product PN# product name Working wavelength bandwidth Other parameters
PD100B-AC-NOP 900-1700nm indium gallium arsenide InGaAs balanced detector 900-1700nm 100MHz Add Inquiry