EOT高速光电探测器，光电探测器
总部在美国的EOT(Electro-Optics Technology)公司成立于1987年，专注于生产和开发高平均功率及高峰值功率法拉第旋转器，隔离器以及高速光电探头，为的光纤激光器厂商批量提供产品，并具有为特殊要求定制产品的开发生产能力。法拉第光旋转器／光隔离器广泛应用于各种对于返回光极敏感的光学系统中，如多级激光放大器，光参量振荡器，环形激光器，掺饵光纤放大器(用于隔离980nm泵浦光的反馈)，种子注入型激光器，非线性光学，光传输系统等。 产品包括：法拉第旋转器和隔离器，高速光电探测器。
偏压硅探测器
| Model No. | ET-2000 | ET-2020 | ET-2030 | ET-2040 |
| Detector Type | PIN | PIN | PIN | PIN |
| Rise Time/Fall Time | <350ps/<350ps | <1.5ns/<1.5ns | <300ps/<300ps | <30ns/<30ns |
| Responsivity at 830nm | 0.12mA/W | 0.6A/W | 0.47A/W | 0.6A/W |
| Bandwidth | >1.0GHz | >200MHz | >1.2GHz | >25MHz |
| Active Area Diameter | 110um x 55um | 2.55mm | 0.4mm | 4.57mm |
偏压InGaAs探测器
| Model No. | ET-3000 | ET-3010 | ET-3020 | ET-3040 |
| Detector Type | PIN | PIN | PIN | PIN |
| Rise Time/Fall Time | <175ps/<175ps | <175ps/<175ps | <6ns/<250ns | <1.25ns/<3.70ns |
| Responsivity at 1300nm (A/W) | 0.9 | 0.85 | 0.9 | 0.9 |
| Bandwidth | >2GHz | >2GHz | >2.5MHz | >50MHz |
| Active Area Diameter | 100μm | 100μm | 3.0mm | 1.0mm |
<2GHz 放大光电探测器
| Model No. | ET-2030A | ET-3000A |
| Detector Material | Silicon | InGaAs |
| Rise Time/Fall Time (ps) | <500/<500 | <400/<400 |
| Conversion Gain (V/W) | 450 at 830nm | 900 at 1300nm |
| Bandwidth | 30kHz-1.2GHz | 30kHz-1.5GHz |
| Active Area Diameter (μm) | 400μm | 100μm |
TTL和模拟探测器
| Model No. | ET-2030TTL | ET-3000TTL |
| Detector Type | PIN | PIN |
| Active Area Diameter (μm) | 400 | 100 |
| Analog Output | ||
| Rise Time/Fall Time (ps) | <300/<300 | <175/<175 |
| Responsivity (A/W) | 0.47 at 830nm | 0.9 at 1300nm |
| Bandwidth | DC-1.2GHz | DC-1.2GHz |
| TTL Output | ||
| Rise Time/Fall Time (ns) | <8/<9 | <8/<9 |
| Bandwidth | DC-60MHz | DC-60MHz |
>12.5GHz GaAs 和 InGaAs探测器
| Model No. | ET-3500 | ET-3500F | ET-4000 | ET-4000F |
| Detector Type | PIN | PIN | PIN | PIN |
| Rise Time/Fall Time (ps) | <25/<25 | <25/<25 | <30/<30 | <30/<30 |
| Responsivity (A/W) | >0.90 at 1300nm | >0.65 at 1300nm | 0.53 at 830nm | 0.38 at 830nm |
| Bandwidth | >15GHz | >15GHz | >12.5GHz | >12.5GHz |
| Active Area Diameter (μm) | 32 | 32 | 60 | 60 |
>9GHz放大光电探测器
| Model No. | ET-3500A | ET-3500AF | ET-4000A | ET-4000AF |
| Detector Material | InGaAs | InGaAs | GaAs | GaAs |
| Rise Time/Fall Time (ps) | <40/<40 | <40/<40 | <40/<40 | <40/<40 |
| Conversion Gain (V/W) | >900 at 1300nm | >650 at 1300nm | 530 at 830nm | 380 at 830nm |
| Bandwidth | 20kHz – 9GHz | 20kHz – 9GHz | 20kHz – 9GHz | 20kHz – 9GHz |
| Active Area Diameter(μm) | 32 | 32 | 60 | 60 |
>12.5GHz 2um高速探测器
| Model No. | ET-5000 | ET-5000F |
| Detector Type | PIN | PIN |
Rise Time/Fall Time (ps) | 28 | 28 |
| Responsivity (A/W at 2000nm) | 1.3 | 0.95 |
| Bandwidth | >12.5GHz | >12.5GHz |
| Active Area Diameter (μm) | 40 | 40 |
2um放大高速探测器
| Model No. | ET-5000A | ET-5000AF |
| Detector Type | PIN | PIN |
| Rise Time/Fall Time (ps) | 40 | 40 |
| Conversion Gain (V/W at 2000nm) | 1300 | 950 |
| Bandwidth | 20kHz-9GHz | 20kHz-9GHz |
| Active Area Diameter (μm) | 40 | 40 |
1.5-5um PbSe 大面积探测器
Model No. | ET-6000 | |
| Detector Type | Photoconductor | |
| Gain | 100x | |
| Rise Time/Fall Time (μs) | 23 | |
| Responsivity (High Impedance) | >3.2x105V/W at 3.5μm | |
| Responsivity (50Ω Impedance) | >1.6x105V/W at 3.5μm | |
| Bandwidth | 0.02kHz-15kHz | |
| Active Area Diameter (mm x mm) | 5 x 5 | |
