SSPD Mini-High Speed InGaAs Photo Detectors
SSPD high-speed detector module is designed for both digital and analog applications. The module contains an InGaAs PIN photodiode whose response wavelength covers 1000 to 1650 nm and necessary matching electronics. Bandwidth 20 GHz, RF output: SMP compatible connector, Weighs less than 8 grams, Mini model.
Introduce Of SSPD InGaAs Photo Detector
The SSPD high-speed Photo Detector is designed for both digital and analog applications. The module contains an InGaAs PIN photodiode in which the response wavelength covers 1000 to 1650 nm and necessary matching electronics.
NEON’s SSPD can provide a bandwidth of 20 GHz. The module operates on +5 V. It complies with a standard single-mode 9 / 125 μm fiber input. The RF output port is an SMP-compatible connector matched by 50-ohm impedance.
SSPD is hermetically sealed in a small house and weighs less than 8 grams.
Applications of SSPD InGaAs Photo Detector
High-speed Optical-fiber Communication
Radar Information Processing
Electronic Warfare
High-speed Signal Test and Measurement
Features of SSPD Photo Detector
Wide Bandwidth
High Responsivity
Incorporated Bias-T
High saturation Input
Hermetically Sealed, SMP Connector
Product Selection
| Electrical/Optical Characteristics ( TC = 22 ± 3℃ ) | |||||
| Parameter | Sym | Test Condition | Parameter Values | Unit | |
| Wavelength Range | λ | － | 1000 ～ 1650 | nm | |
| Frequency Range | － | － | Ku+ Band | － | |
| Small Signal Bandwidth | f-3dB | TC = 22 ± 3℃ | 0.3 ～ 20 | GHz | |
| Responsivity | Re | VR = +5 V, Pin = 1mW | λ = 1310 nm | ≥ 0.9 | A/W |
| λ = 1550 nm | ≥ 0.85 | ||||
| Amplitude Flatness | A | TC =-40～+85 ℃ | ≤ ±2 | dB | |
| Saturation Optical Power | Ps | VR =5V , λ = 1550nm AC Modulated | +7 | dBm | |
| Saturation RF Output Power | Pout | － | -10 | dBm | |
| Output VSWR | VSWR | － | ≤ 2.2 | － | |
| Dark Current | Id | VR =+5 V | ≤ 10 | nA | |
| Output Impedance | RL | － | 50 | Ω | |
Typical Response Curves
Dimension and Pins ( Unit: mm[inch] )
RF Connector： SMP
Model Information
Precautions
- The fiber bending radius no less than 20mm for avoiding fiber damage.
- Be sure the fiber coupling facet is clean before connecting it to Opto-circuit.
- Suitable ESD protection is required in storage, transportation, and use.
We are happy to provide you with commercial services. If you have any questions or needs about our high-speed photodetectors, please feel free to contact us.
