ROF Optical Photonics 200M Balanced Light Detection Module Balanced Photodetector

Name: ROF Optical Photonics 200M Balanced Light Detection Module Balanced Photodetector
Brand: Beijing Rofea Optoelectronics Co,. Ltd.
Availability: InStock

Description

ROF -BPR series of balanced light detection module integrates two matching photodiode and an ultra-low noise transimpedance amplifier, effectively reducing the laser noise and common mode noise, improving the system’s noise ratio, having a variety of spectral response optional , Low noise, high gain, easy to use and so on, Mainly being used for spectroscopy, heterodyne detection, optical delay measurement, optical coherence tomography and other fields.

Specifications

Material:	Silicon (Si)
Spectral Range:	320 – 1000 nm
Mounting:	Mounted
Spectral Range:	400-1100, 850-1650 nm
Typical Wavelength:	850/1064/1310/1550 nm
3dB Bandwidth:	10K-10MHz
High Common-mode Rejection Ratio:	>25 dB
Gain:	150×10^3 V/W
Responsivity:	0.95 A/W @ 1550 nm
Noise Voltage (RMS):	<15 mV RMS
Saturated Optical Power (CW):	60 μW
Maximum Output Amplitude:	12 Vpp
Damaged Optical Power:	10 mW
Operating Temperature Range:	-20~+70 ℃
Operating Voltage:	DC 12 V
Working Current:	40 mA
Input Connector:	FC
Output Connector:	SMA
Output Impedance:	50 ohms
Output Coupling Mode:	AC coupling (DC optional)
Overall Dimensions:	47 mm × 40 mm × 23 mm

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Features

Spectral range：320-1000, 850-1650nm
3dB bandwidth 200MHz
Low noise
High gain
DC 15Vpower supply

Applications

Heterodyne detection
Optical delay measurement
Optical fiber sensing system
Optical Coherence Tomography (OCT)

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Frequently Asked Questions

What is the ROF-BPR Balanced Photodetector Series?

The ROF-BPR Balanced Photodetector Series is a line of optical detection modules that integrate two matching photodiodes and an ultra-low noise cross-resistance amplifier to reduce laser and common mode noise, improving the signal-to-noise ratio of the system.

What are the typical applications for the ROF-BPR series?

The ROF-BPR series is mainly used in laser radar heterodyne detection, optical delay measurement, and optical coherence tomography (OCT).

What spectral range does the ROF-BPR series cover?

The ROF-BPR series covers a spectral range of 400-1100 nm and 850-1650 nm, with typical wavelengths of 850, 1064, 1310, and 1550 nm.

What is the common-mode rejection ratio of the ROF-BPR series?

The ROF-BPR series has a high common-mode rejection ratio of greater than 25 dB.

What are the bandwidth options available for the ROF-BPR series?

The ROF-BPR series offers multiple bandwidth options, including 10 MHz, 200 MHz, 350 MHz, 400 MHz, 1 GHz, and 1.6 GHz.

What is the operating temperature range for the ROF-BPR modules?

The operating temperature range for the ROF-BPR modules is -20 to +70 degrees Celsius.

What is the maximum output voltage amplitude of the ROF-BPR modules?

The maximum output voltage amplitude of the ROF-BPR modules is approximately 12 Vpp.

Got more questions? Use the RFQ form to ask the supplier directly.

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