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Quantum Cascade Photodetector
P16309-01
This is a ultrafast mid-infrared photodetector with a response bandwidth of 20 GHz.
QCD explores the application such the high frequency and high time resolved measurement like a Heterodyne detection in mid-infrared region.
Features
・Ultrafast MIR photodetector with 20 GHz response
・Response frequency range (-3 dB): DC to 20 GHz
・Peak sensitive wavelength: 4.65 μm
・Photosensitivity: 1 mA/W (Typ.)
・No cooling, and no operation bias are required
| Peak sensitive wavelength typ. | 4.65 μm |
|---|---|
| Photosensitivity typ. | 1.0 mA/W |
| Detectivity typ. | 1.5 × 109 cm・Hz1/2/W |
| Noise equivalent power typ. | 3.0 × 10-10 W/Hz1/2 |
| Cut-off frequency typ. | 20 GHz |
| Connector type | SMA |
| Lens | Focusing lens |
| Aperture | Φ4.5 mm |
Ultrashort pulse waveform measurement
●Measurement example
●Measurement configuration
Spectral response (example)
Response frequency (example)
Publications
The paper reporting the performance of quantum cascade photodetector with the results of experiment.
- Confirmation
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