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OE-300系列可变增益光电接收器
200 MHZ VARIABLE GAIN PHOTO RECEIVER SERIES OE-300
Adjustable transimpedance gain from 102 to 108 V/A
Wide bandwidth up to 200 MHz
Various Si and InGaAs models cover the 320 to 1,700 nm wavelength range
High dynamic input range up to 10 mW optical power
Large optical detector size up to 3 mm dia.
Very low noise, NEP down to 88 fW/√Hz
Switchable low pass filters for minimizing widebａnd noise
Fiber optic and free space input
1.035"-40 threaded free space input compatible with many optical standard accessories
Full manual and remote control capability
应用
所有目的的低噪声光接收机（O/ E转换器）为MHz范围内
时间分辨光脉冲和功率测量
激光强度噪声的测量（RIN）
光学前端示波器，频谱分析仪，A/ D转换器和RF锁相放大器
| Modell | OE-300-SI-10 | OE-300-SI-30 | OE-300-IN-01 | OE-300-IN-03 |
| Detector Type | Si-PIN | Si-PIN | InGaAs-PIN | InGaAs-PIN |
| Detector size [mm] | 1.0 x 1.0 | Ø 3.0 | Ø 0.08 | Ø 0.3 |
| Spectral Range | 400 - 1000 | 320 - 1000 | 900 - 1700 | 800 - 1700 |
| Input | Free space (fiber adapters available) | Free space (fiber adapters available) | FC fiber | Free space |
| NEP (Dependent on Gain Setting) [/√Hz] | 140 fW - 377 pW | 154 fW - 340 pW | 88 fW - 217 pW | 93 fW - 219 pW |
The following characteristics are valid for all models:
| Performance Range | Low Noise | High Speed | ||||||||||
| Gain Setting [V/A] (Transimpedance) | 102 | 103 | 104 | 105 | 106 | 107 | 103 | 104 | 105 | 106 | 107 | 108 |
| Bandwidth | 200 (100)1 | 80 (60)1 | 14 | 3.5 | 1.8 | 0.22 | 175 (100)1 | 80 (60)1 | 14 | 3.5 | 1.8 | 0.22 |
| Rise Time | 1.83 ns (3.5 ns)1 | 4.4 ns (5.8 ns)1 | 25 ns | 0.1 µs | 0.2 µs | 1.6 µs | 2.0 ns (3.5 ns)1 | 4.4 ns (5.8 ns)1 | 25 ns | 0.1 µs | 0.2 µs | 1.6 µs |
| Gain Accuracy | ±1 % (transimpedance) | |||||||||||
| Low Pass Filter | switchable to 1 MHz and 10 MHz | |||||||||||
| Output Performance | ±1 V (@ 50 Ω load), for linear amplification | |||||||||||
| Power Supply | ±15 V, +150 mA/−100 mA typ., ±200 mA recommended | |||||||||||
| Control Interface | 5 opto-isolated digital inputs, TTL/CMOS compatible, analog offset control voltage input | |||||||||||
| Case | 170 x 60 x 45 mm (L x B x H), weight 320 g (0.74 lb.) | |||||||||||
