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Quantum Cascade Photodetector
P16309-01
Ultrafast mid-infrared quantum cascade photodetector
This is an ultrafast mid-infrared photodetector with a response bandwidth of 20 GHz.
It operates bias free with no cooling required, so no external power supplies are needed. It explores the application such the high frequency and high time resolved measurement like a Heterodyne detection in mid-infrared region.
Features
- High-speed response: DC to 20 GHz
- Peak sensitivity wavelength: 4.65 μm typ.
- Photosensitivity: 1 mA/W typ.
- Non-cooled, non-bias operation
| Peak sensitivity wavelength (typ.) | 4.65 μm |
|---|---|
| Photosensitivity (typ.) | 1 mA/W |
| Detectivity (typ.) | 1.5 × 109 cm・Hz1/2/W |
| Noise equivalent power (typ.) | 3.0 × 10-10 W/Hz1/2 |
| Cutoff frequency (typ.) | 20 GHz |
| Connector type | SMA |
| Lens | Focusing lens |
| Aperture | Φ4.5 mm |
Spectral response (typical example)
Frequency characteristics (typical example)
Dimensional outline (unit: mm)
Related documents
Publications
* The paper reporting the performance of quantum cascade photodetector with the results of experiment.
- Confirmation
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