The 1414-50 High Speed Multimode Fiber-Optic Detector shows a flat response in both amplitude and phase up to 25 GHz and are optimized for frequency-domain applications. The high-sensitivity near-IR photodetector uses a 25 μm diameter back-illuminated InGaAs Schottky photodiode with a peak responsivity of 0.5 A/W at 1300 nm. The active layer is twice as thick as in our ultrahigh-speed Model 101X module, producing a 50% greater responsivity over its 850 to 1630 nm wavelength range. The conversion gain with a 50 Ω load is 14 V/W. It has an FC 50.0 μm multimode input.
探测器材料
InGaAs
探测器直径
0.021 mm
探测器类型
Schottky
波长范围
850-1630 nm
3 dB 带宽
DC to 25 GHz
最大转换增益
11 V/W
响应度
0.6 A/W
光纤接头
FC/UPC
光纤类型
50 µm Multimode
上升时间
14 ps
NEP
40 pW/√Hz
饱和功率
2 mW
输出接头
Wiltron K
输出阻抗
50 Ω
直流偏置监测带宽
50 kHz
直流偏置监测增益
1 V/mA
电源要求
Internal 9-V battery
1414-50高速多模光纤探测器在振幅和相位高达25ghz的情况下均表现出平稳响应,并针对频域应用进行了优化。高灵敏度近红外线光电探测器使用25μm直径黑色背景InGaAs肖特基光电二极管峰值响应率为0.5 a / W 1300海里。活性层的厚度是超高速模型101X模组的两倍,在850 ~ 1630 nm波长范围内产生50%以上的响应。的转换获得50Ω负载14 V / W。它有一个50.0 FCμm多模输入。