ROF-PD-70 InGaAs Photoreceiver ultra wideband Photodetector
Feature
Ultra high bandwidth
High light responsivity
Low dark current
Low port standing wave
Application
Parameters
Note: Unless otherwise specified, the test temperature is 25 ℃.
| parameter | Sym | Test conditions |
Min |
Typ |
Max |
Unit |
| Operating Wavelength | λ | 1260 | 1550 | 1570 | nm | |
| Responsiveness | R | P 光=0dBm ，Vr =+2 V ，
λ=1550 nm |
0.6 | A/W | ||
| dark current | Id | Vr =+2 V | 20 | 60 | nA |
| 3 dB bandwidth | BW | P 光=0dBm ，Vr =+2 V ，
λ=1550 nm |
60 | 67 | GHz | |
| RF reflection loss |
S22 |
P light=0dBm ，Vr =+2V ，
within the scope of 10M-67GHz |
-10 |
-8 |
dB |
|
| Saturated optical power | Psat | Vr =+2 V ，λ=1550nm | 7 | dBm |
Maximum absolute rated value
Maximum absolute rated value
| parameter name | Sym | Rated value | Unit |
| optical power | Ps | 10 | dBm |
| Positive bias voltage | Vr | 5 | V |
| Operating Temperature | Top | -40 ~ +70 | ℃ |
| Storage temperature | Tstg | -55 ~ +85 | ℃ |
Typical Response Curves :
The packages (Unit: mm)
Dimensions and Pin Definitio
| PIN |
Functional Description |
| BIAS |
+1-3V (recommended+2V) |
| GND |
grounding |
|
Fiber optic interface |
SMF fiber/PMF fiber, FC/APC connector, Pin ≤ 10dBm (recommended ≤ 0-7dBm) |
| RF interface |
1.85mm， mother |
Ordering information
| R | PD | 70G | A | XX | XX | XX |
| Photodetector | -3dBbandwidth 70---70 GHz | Operatingwavelength：1260~1570 nm | SM----single-mode fiber | Connector type FP ---FC/PCFA ---FC/APC | Couplingmethod ： DC |
Precautions for use
1.Necessary ESD protection measures should be taken to avoid electrostatic damage.
2.Do not directly pull the tail fiber to avoid damaging the device.
3.Pay attention to keeping the optical connector clean to avoid contamination with dust or other foreign objects that may affect its performance.
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.
