ROF-BPR Series OCT system 2G/2.5GHz balanced photodetector

Short Description:

ROF-BPR Series Equipped with amplification balanced photodetector
The ROF-BPR series balanced light detection module integrates two matched photodiodes and an ultra-low noise transimpedance amplifier, effectively reducing laser noise and common mode noise, improving the signal-to-noise ratio of the system, with multiple wavelengths and bandwidths to choose from, low noise, high gain, and convenient use. Mainly used in laser radar heterodyne detection, optical delay measurement, optical coherence tomography (OCT system) and other fields.

The high gain balanced detection module optimized for the third-generation OCT (SS-OCT) system has high gain and ultra-low noise characteristics. Through wavelength optimization, it achieves high common mode rejection ratio, high output voltage amplitude, and is equipped with Monitor monitoring signal (up to 10Vpp) output. This detector can provide DC-10MHZ,DC-80MHZ,DC-200MHZ,DC-400MHz, 50K-1GHz,  50K-1.6GHz, 50K-2GHz, 1M-2.5GHz, Optimized for 1064nm and 1310nm wavelengths, with ultra-low noise performance.


Product Detail

Rofea Optoelectronics offer Optical and photonics Electro-optic modulators products

Product Tags

Feature

l Typical wavelengths: 850/1064/1310/1550nm

l 3dB bandwidth: 10MHz/80MHz/200MHz/400MHz/500MHz/1GHz/1.6GHz/2GHz/2.5GHz

l High common mode rejection ratio:>25dB(30dB typ.)

l High gain: 14.5 × 103V/W (50 ohms)

ROF OCT system Gain adjustable balance detection module150MHz Balanced Photodetector

Application

l LiDAR
l Optical delay measurement
l Optical coherence tomography imaging(OCT)

 

Parameters

 

Product application recommendation

Model (ROF-) BPR-10M-B BPR-80M-A BPR-200M-A BPR-350M-A BPR-400M-A BPR-500M-A BPR-1G-A BPR-1.6G-A BPR-2G-A BPR-2.5G-A
Bandwidth (Hz) 10MHz 80MHz 200MHz 350MHz 400MHz 500MHz 1GHz 1.6GHz 2GHz 2.5GHz
Typical wavelength 850/1550nm 850/1550nm 1310/1550 nm 1064/1310/1550nm
OCT ★★ ★★ ★ ★ ★★★ ★★★ ★★★ ★★ ★★ ★
LiDAR ★ ★ ★★ ★★★ ★ ★★ ★★ ★★ ★
Model

ROF-BPR-2.5G-A2-FC

ROF-BPR-2.5G-A1-FC
Spectral response range 1200-1700nm 900-1400
Typical wavelength 1310nm/1550nm 1064nm
responsiveness 0.9A/W@1550nm 0.7A/W@1064nm
3dB bandwidth 1MHz-2.5GHz 1MHz-2.5GHz
Common mode rejection ratio CMRR >25dB(30dB typ.) >25dB(30dB typ.)
Gain @ 50 Ω 14.5×103V/W 10×103V/W
Noise voltage (RMS) <5mVRMS <5mVRMS
Maximum output amplitude @ high impedance 5.5Vpp 5.5Vpp
Damage to optical power 10mW
Working temperature range -20~+70  ℃
Working Voltage DC ± 12V (with low-noise power adapter)
Model

ROF-BPR-2G-A2-FC

ROF-BPR-2G-A1-FC
Spectral response range 1200-1700nm 900-1400
Typical wavelength 1310nm/1550nm 1064nm
responsiveness 0.9A/W@1550nm 0.7A/W@1064nm
3dB bandwidth 50K-2GHz 50K-2GHz
Common mode rejection ratio CMRR >25dB(30dB typ.) >25dB(30dB typ.)
Gain @ 50 Ω 14.5×103V/W 10×103V/W
Noise voltage (RMS) <5mVRMS <5mVRMS
Maximum output amplitude @ high impedance 5.5Vpp 5.5Vpp
Damage to optical power 10mW
Working temperature range -20~+70  ℃
Working Voltage DC ± 12V (with low-noise power adapter)
operating current 200mA
Input connector FC
Output connector SMA
output impedance 50 ohms
Output coupling method AC coupling (DC optional)
Dimensions (mm) 78.5mm×71mm×25.7mm

 

Information

Ordering information

ROF XXX XX X XX XX X
BPR---Fixed gain balanced photodetector -3dB bandwidth: Operating wavelength: Input type: Coupling type: Gain type:
10M---10MHz A---850~1650nm FC - Fiber Optic Coupling DC---DC coupling Empty - Normal gain
80M---80MHz (1550nm test) FS----Free space
GBPR—Gain adjustable balanced photodetector 200M---200MHz B---320~1000nm AC---ACcoupling H - High gain requirement
350M---350MHz (850nm test)
400M---400MHz A1---900~1400nm
1G---1GHz (1064nm test)
1.6G---1.6GHz A2---1200~1700nm
2G---2GHz (1310nm 或 1550nm
2.5G---2.5GHz test)

 

Note:

1. 10M, 80MHz, 200MHz, 350MHz, and 400M bandwidth detectors support operating bands A and B; coupling types AC and DC coupling are optional.

2. 1GHz, 1.6GHz, 2GHz, 2.5GHz support working bands A1 and A2; coupling type only supports AC coupling.

3. Adjustable gain (150MHz) supports operating bands A and B; both AC and DC coupling types are optional.

4. Example: ROF-BPR-350M-A-FC-AC: 350MHz fixed gain balanced detection module, working wavelength 1550nm (850-1650nm), AC coupled output.

About Us

Rofea Optoelectronics exhibits a wide range of electro-optic products including modulators, photodetectors, laser sources, dfb lasers, optical amplifiers, EDFAs, SLD lasers, QPSK modulation, pulsed lasers, photodetectors, balanced photodetectors, semiconductor lasers, laser Drivers, fiber couplers, pulsed lasers, fiber amplifiers, optical power meters, broadband lasers, tunable lasers, optical delays, electro-optic modulators, photodetectors, laser diode drivers, fiber amplifiers, erbium-doped fiber amplifiers, and source lasers.
We also provide custom modulators, including 1*4 array phase modulators, ultra-low Vpi and ultra-high extinction ratio modulators, which are specially designed for universities and research institutes.
These products feature electro-optic bandwidth up to 40 GHz, wavelength range from 780 nm to 2000 nm, low insertion loss, low Vp, and high PER, making them suitable for a variety of analog RF links and high-speed communication applications.


  • Previous:
  • Next:

  • Rofea Optoelectronics offers a product line of commercial Electro-optic modulators, Phase modulators, Intensity modulator, Photodetectors, Laser light sources, DFB lasers,Optical amplifiers, EDFA, SLD laser, QPSK modulation, Pulse laser, Light detector, Balanced photodetector, Laser driver, Fiber optic amplifier, Optical power meter, Broadband laser, Tunable laser, Optical detector, Laser diode driver, Fiber amplifier. We also provide many particular modulators for customization, such as 1*4 array phase modulators, ultra-low Vpi, and ultra-high extinction ratio modulators, primarily used in universities and institutes.
    Hope our products will be helpful to you and your research.

  • Related Products