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ES1、ES2 single-photon detection array chip
Liturex has developed laser light chips ES1 and ES2 based on single-photon detection array technology path with global detector chip giants. They are used for solid-state long-distance laser radar mounted on intelligent vehicles.
Key Parameters
| Parameter | Symbol | Condition | Min | Typical | Max | Unit |
|---|---|---|---|---|---|---|
| Sensitivity area | - | - | - | 200×200 | - | μm2 |
| Wavelength response range | λ | 25°C | 400 | - | 1000 | nm |
| Peak response wavelength | λp | 25°C | - | 660 | - | nm |
| Photon detection efficiency | PDE | λ=λp | - | 34 | - | % |
| Photon detection efficiency | λ=905nm | - | 9 | - | ||
| Gain | M | VBR-7V | - | 1.7×10^6 | - | - |
| Energy resolution | - | 25°C, Typ. | 1 | - | - | p.e. |
| TDC resolution | - | 25°C, Typ. | - | 39 | - | ps |
| TDC resolution | - | PLL=200MHz | - | 5.9 | - | ps |
应用场景
- Optical fiber to the home access network