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高速光電探測器
ALPHALAS公司UPD系列超快光電探測器適合測量直流至25 GHz的光波形。各種型號的上升時間短至15ps，覆蓋光譜范圍從170到2600 nm。
UPD系列探測器簡介
所有的光電探測器都被封裝在緊湊的固體鋁外殼中，并可以通過電池或外部電源進(jìn)行偏壓，覆蓋光譜范圍從170到1100 nm，是商業(yè)產(chǎn)品中紫外波段可用的帶寬很高的產(chǎn)品，另一種*的uv敏感InGaAs光電探測器可用于探測350 - 1700 nm范圍內(nèi)的激光脈沖。
UPD系列光電探測器利用微波信號調(diào)試和多種阻抗匹配設(shè)計確保脈沖形式的測量沒有任何諧振影響。客戶可以自由地使用50 歐的阻抗來進(jìn)行高速度的使用場景，或者使用高阻抗負(fù)載來獲得大信號。這保證了不同應(yīng)用的靈活性。
高速光電探測器 主要特點：
響應(yīng)時間: Min 15ps
帶寬：Max 25GHz
光譜范圍：170nm-2600nm
選型清單：
| Model | Rise Time (ps) | Bandwidth (GHz) | Spectral Range (nm) | Quantum Efficiency @ Peak | Sensitive Area (Dia. μm / mm2) | Noise Equiv. Power (W/√Hz) | Dark Current (nA) | Material | Optical Input / Window Type 1) | RF Output Connector Type |
| UPD-15-IR2-FC | < 15 | > 25 | 800 - 1700 | 75% | Fiber, 9 μm | 1.0 × 10-1? | 0.1 | InGaAs | Fiber w. FC/APC | SMA |
| UPD-30-VSG-P | < 30 | > 10 | 320 - 900 | 40% | 200×200 / 0.04 | 3.0 × 10-1? | 0.1 | GaAs | Polished, glass | SMA |
| UPD-35-IR2-P | < 35 | > 10 | 800 -1700 | 80% | 55 / 0.0024 | 1.0 × 10-1? | 0.3 | InGaAs | Polished, glass | SMA |
| UPD-35-IR2-D | < 35 | > 10 | 800 -1700 | 80% | 55 / 0.0024 | 1.0 × 10-1? | 0.3 | InGaAs | Diffuse, quartz | SMA |
| UPD-35-IR2-FR | < 35 | > 10 | 800 -1700 | 80% | 55 / 0.0024 | 1.0 × 10-1? | 0.3 | InGaAs | FC/PC receptacle | SMA |
| UPD-35-IR2-FC | < 35 | > 10 | 800 -1700 | 80% | Fiber, 9 μm | 1.0 × 10-1? | 0.3 | InGaAs | Fiber w. FC/APC | SMA |
| UPD-35-UVIR-P | < 35 | > 10 | 350 -1700 | 80% | 55 / 0.0024 | 1.0 × 10-1? | 0.3 | InGaAs | Polished, MgF? | SMA |
| UPD-35-UVIR-D | < 35 | > 10 | 350 -1700 | 80% | 55 / 0.0024 | 1.0 × 10-1? | 0.3 | InGaAs | Diffuse, quartz | SMA |
| UPD-40-VSI-P | < 40 | > 8.5 | 500 - 1690 | 40% | 200×200 / 0.04 | 3.0 × 10-1? | 5000 | InGaAs | Polished, glass | SMA |
| UPD-40-IR2-P | < 40 | > 8.5 | 800 - 1700 | 80% | 60 / 0.0028 | 1.1 × 10-1? | 0.5 | InGaAs | Polished, glass | SMA |
| UPD-40-IR2-D | < 40 | > 8.5 | 800 - 1700 | 80% | 60 / 0.0028 | 1.1 × 10-1? | 0.5 | InGaAs | Diffuse, quartz | SMA |
| UPD-40-IR2-FR | < 40 | > 8.5 | 800 - 1700 | 80% | 60 / 0.0028 | 1.1 × 10-1? | 0.5 | InGaAs | FC/PC receptacle | SMA |
| UPD-40-IR2-FC | < 40 | > 8.5 | 800 - 1700 | 80% | Fiber, 9 μm | 1.1 × 10-1? | 0.5 | InGaAs | Fiber w. FC/APC | SMA |
| UPD-40-UVIR-P | < 40 | > 8.5 | 350 - 1700 | 80% | 60 / 0.0028 | 1.1 × 10-1? | 0.5 | InGaAs | Polished, MgF? | SMA |
| UPD-40-UVIR-D | < 40 | > 8.5 | 350 - 1700 | 80% | 60 / 0.0028 | 1.1 × 10-1? | 0.5 | InGaAs | Diffuse, quartz | SMA |
| UPD-50-SP | < 50 | > 7.0 | 320 - 1100 | 45% | 100 / 0.0079 | 1.2 × 10-1? | 0.001 | Si | Polished, glass | SMA |
| UPD-50-SD | < 50 | > 7.0 | 320 - 1100 | 45% | 100 / 0.0079 | 1.2 × 10-1? | 0.001 | Si | Diffuse, quartz | SMA |
| UPD-50-UP | < 50 | > 7.0 | 170 - 1100 | 45% | 100 / 0.0079 | 1.2 × 10-1? | 0.001 | Si | Polished, MgF? | SMA |
| UPD-50-UD | < 50 | > 7.0 | 170 - 1100 | 45% | 100 / 0.0079 | 1.2 × 10-1? | 0.001 | Si | Diffuse, quartz | SMA |
| UPD-70-IR2-P | < 70 | > 5.0 | 800 - 1700 | 80% | 80 / 0.005 | 2.0 × 10-1? | 0.8 | InGaAs | Polished, glass | SMA |
| UPD-70-IR2-D | < 70 | > 5.0 | 800 - 1700 | 80% | 80 / 0.005 | 2.0 × 10-1? | 0.8 | InGaAs | Diffuse, quartz | SMA |
| UPD-70-IR2-FR | < 70 | > 5.0 | 800 - 1700 | 80% | 80 / 0.005 | 2.0 × 10-1? | 0.8 | InGaAs | FC/PC receptacle | SMA |
| UPD-70-IR2-FC | < 70 | > 5.0 | 800 - 1700 | 80% | Fiber, 9 μm | 2.0 × 10-1? | 0.8 | InGaAs | Fiber w. FC/APC | SMA |
| UPD-70-UVIR-P | < 70 | > 5.0 | 350 - 1700 | 80% | 80 / 0.005 | 2.0 × 10-1? | 0.8 | InGaAs | Polished, MgF? | SMA |
| UPD-70-UVIR-D | < 70 | > 5.0 | 350 - 1700 | 80% | 80 / 0.005 | 2.0 × 10-1? | 0.8 | InGaAs | Diffuse, quartz | SMA |
| UPD-100-IR1-P | < 100 | > 3.0 | 400 - 2000 | 80% | 80 / 0.005 | 3.0 × 10-13 | 700 | Ge | Polished, glass | SMA |
| UPD-200-SP | < 175 | > 2.0 | 320 - 1100 | 85% | 400 / 0.126 | 1.5 ×10-1? | 0.001 | Si | Polished, glass | BNC |
| UPD-200-SD | < 175 | > 2.0 | 320 - 1100 | 85% | 400 / 0.126 | 1.5 ×10-1? | 0.001 | Si | Diffuse, quartz | BNC |
| UPD-200-UP | < 175 | > 2.0 | 170 - 1100 | 85% | 400 / 0.126 | 1.5 ×10-1? | 0.001 | Si | Polished, MgF? | BNC |
| UPD-200-UD | < 175 | > 2.0 | 170 - 1100 | 85% | 400 / 0.126 | 1.5 ×10-1? | 0.001 | Si | Diffuse, quartz | BNC |
| UPD-300-SP | < 300 | > 1.0 | 320 - 1100 | 90% | 600 / 0.283 | 3.0 ×10-1? | 0.01 | Si | Polished, glass | BNC |
| UPD-300-SD | < 300 | > 1.0 | 320 - 1100 | 90% | 600 / 0.283 | 3.0 ×10-1? | 0.01 | Si | Diffuse, quartz | BNC |
| UPD-300-UP | < 300 | > 1.0 | 170 - 1100 | 90% | 600 / 0.283 | 3.0 ×10-1? | 0.01 | Si | Polished, MgF? | BNC |
| UPD-300-UD | < 300 | > 1.0 | 170 - 1100 | 90% | 600 / 0.283 | 3.0 ×10-1? | 0.01 | Si | Diffuse, quartz | BNC |
| UPD-500-SP | < 500 | > 0.6 | 320 - 1100 | 90% | 800 / 0.5 | 3.5 ×10-1? | 0.01 | Si | Polished, glass | BNC |
| UPD-500-SD | < 500 | > 0.6 | 320 - 1100 | 90% | 800 / 0.5 | 3.5 ×10-1? | 0.01 | Si | Diffuse, quartz | BNC |
| UPD-500-UP | < 500 | > 0.6 | 170 - 1100 | 90% | 800 / 0.5 | 3.5 ×10-1? | 0.01 | Si | Polished, MgF? | BNC |
| UPD-500-UD | < 500 | > 0.6 | 170 - 1100 | 90% | 800 / 0.5 | 3.5 ×10-1? | 0.01 | Si | Diffuse, quartz | BNC |
| UPD-3N-IR2-P | < 150 | > 0.4 | 800 - 2100 | 75% | 300 / 0.07 | 1.5 × 10-13 | 90 | InGaAs | Polished, glass | BNC |
| UPD-5N-IR2-P | < 200 | > 0.3 | 800 - 2100 | 70% | 300 / 0.07 | 7.0 ×10-13 | 2000 | InGaAs | Polished, glass | BNC |
| UPD-2M-IR2-P | < 75000 | > 0.004 | 900 - 1700 | 80% | 2000 / 3.14 | 4.0 ×10-1? | 5 | InGaAs | Polished, glass | BNC |
| UPD-2M-IR2-P- | < 75000 | > 0.004 | 900 - 1700 | 75% | 2000 / 3.14 | 1.0 ×10-1? | 0.3 | InGaAs | Polished, glass | BNC |
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