2 Micron SWIR InGaAs Optical Receiver to 6 GHz
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Description:
A low-noise, 20 dB gain photoreceiver for wavelengths from 1.2 to 2.2 um up to 6 GHz bandwidth for LIDAR or eye safe free space applications. Compact pigtailed microwave package consisting of an InGaAs/InP photodiode and a transimpedance amplifier with low electrical return loss for improved link performance.
Figure 1: DSC-R202
Figure 2: Frequency Response of Long Wavelength (2 um) Wide Bandwidth Optical Receivers
Salient Features:
- Low-noise, high-gain and wide-bandwidth
- Low electrical return loss
- Small footprint fiber pigtailed package
- Hermetically sealed and built to GR-468 standards
- No bias-tee needed
- Up to 6 GHz RF bandwidth
- Linear gain to > 0 dBm optical input
- Linear output voltage of 1.8Vp-p
- Useable spectral wavelength 1200 - 2200 nm
- Low optical PDL (typically 0.05dB)
- K-connector or surface mount package options
Applications:
- LIDAR at 2 um
- Eye-safe free-space links
- Fiber Laser Systems at 2.05 Micron
- High Dynamic Range, Analog RF Links over Fiber
- Rapid Doppler-Shift LIDAR Measurements
- Coherent Lightwave Systems
- Ideal Front-End O/E Converter for Test Instruments
- Environmental Sensing
- Time Resolved Spectroscopy
- Free Space Communications
Available Models:
- DSC-R202 - 6 GHz Long Wavelength (2 um) Wide Bandwidth Optical Receiver
