原子钟专用VCSEL激光器（795nm, 850nm, 894nm）
- 供应商：上海昊量光电设备有限公司
- 供应商报价：面议
- 标签：原子钟专用VCSEL激光器（795nm, 850nm, 894nm）,-1,上海昊量光电设备有限公司
产品库
| Parameter | Symbol | Units | Minimum | Typical | Maximum | Notes |
| Maximum DC current （CW） | | mA | -- | -- | 2 | To remain single-mode |
| Threshold current | Ith | mA | 0.6 | 0.75 | 0.9 | |
| Operating voltage | Vf | Volts | -- | 2.1 | 3 | |
| Series resistance （VCSEL） | Rs | Ohms | 150 | 175 | 300 | |
| Slope efficiency | SE | mW/mA | -- | 0.12 | -- | |
| Optical output power | Lop | mW | 0.06 | 0.1 | 0.17 | In single mode. T=85°C |
| Optical output power | Lop | mW | 0.1 | -- | 0.25 | In single mode. T=25°C |
| Optical output power | Lop | mW | 0.04 | 0.08 | 0.16 | In single mode. T=95°C |
| Reverse breakdown voltage | | V | 10 | -- | -- | Ir ≤ 1nA |
| Operating wavelength | λop | nm | 794.5 | 795 | 795.5 | |
| Side Mode Suppression Ratio | SMSR | dB | 20 | -- | -- | Unmodulated. |
| Spectral line width | Δλ | MHz | -- | -- | 100 | Unmodulated. |
| Polarization extinction ratio | PER | dB | 16 | -- | -- | 0.25mA < If < 2mA （Note 4） |
| Beam divergence 1/e2 | | deg | -- | 15 | -- | Whole angle |
| Beam divergence FWHM | FWHM | deg | -- | 9 | -- | Whole angle |
| Wavelength current coefficient | | nm/mA | -- | 0.42 | 0.6 | |
| Wavelength temp. coefficient | | nm/°C | -- | 0.055 | 0.061 | |
| Rise time | | ps | -- | -- | 100 | 20%-80% |
| Fall time | | ps | -- | -- | 100 | 20%-80% |
| Modulation bandwidth （-3 dB） | BW | GHz | 4 | -- | -- | |
| ESD Survival | | V | 1000 | -- | -- | （Notes 3, 5） |
