ROF-BPD Series Balanced Photodetector optical detection module High Speed Photodetector unamplified
Feature
Spectral range: 1000~ 1620nm
Up to 40GHz analog bandwidth
Low noise, high common-mode rejection ratio
DC and AC coupling output Optional
Application
High Speed Optical Fiber Communication System (DPSK, DQPSK)
High speed optical fiber sensing system
Parameters
|
parameter |
Symbolic | unit | ROF-BPD-10G | ROF-BPD-25G | ROF-BPD-40G |
| Response wavelength | λ | nm | 1000~ 1620 | 1525~1575 | |
| -3dB bandwidth | BW | GHz | >10 | >25 | >37 |
| Saturated input optical power | Ps | dBm | 10 | ||
| Common mode rejection ratio | CMRR | dB | >20（typ. 25） | >15（typ. 18） | |
| Responsiveness @1550nm | R | A/W | >0.9 | >0.8 | >0.45 |
| Dark current | Id | nA | ＜20 | ＜200（typ. 5） | |
| Polarization dependent loss | PDL | dB | ＜0.6 | ＜0.8（typ. 0.4） | |
| Optical return loss | ORL | dB | >25（typ. 30） | >27 | |
| Power supply | U | V | DC 12V, 1A | ||
| Output coupling mode | AC and DC coupling is optional | ||||
| Output impedance | Z | Ω | 50 | ||
| Output RF connector | -- | SMA（f） | K（f） | V(f) | |
| Input fiber connector | -- | FC/PC 、FC/APC is optional | |||
Limiting condition
|
parameter |
Symbolic | unit | Minimum | Typical | Maximum |
| Balance the input optical power | Pin | mW | 10 | ||
| Operating temperature | Top | ºC | -20 | 70 | |
| Storage temperature | Tst | ºC | -40 | 85 | |
| humidness | RH | % | 5 | 90 |
Curve
Characteristic curve Detector two-way (positive and negative) frequency response curve
ROF-BPD-10G
ROF-BPD-25G
Package size（mm）
Working principle
Information
Ordering information
| PT | XX | XX | XX |
| Probe module type：
BPD—Balanced Photodiode |
Operating bandwidth：
10--- 10GHz 25---25GHz 40---40GHz |
Pigtail type:
SM---- single-mode optical fiber |
Joint type：
FP---FC/PC FA---FC/APC |
* please contact our seller if you have special requirements
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.
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.
