The 1414 High Speed Fiber-Optic Detector shows a flat response in both amplitude and phase up to 25 GHz and are optimized for frequency-domain applications. This near-IR photodetector uses a 25 μm diameter back-illuminated InGaAs Schottky photodiode with peak responsivities of 0.6 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 500 to 1630 nm wavelength range. The conversion gain with a 50 Ω load is 17 V/W. It has a FC single-mode input and Wiltron K electrical output. The detector uses a internal 9-V battery.
探测器材料
InGaAs
探测器直径
21 µm
探测器类型
Schottky
波长范围
500-1630 nm
3 dB 带宽
DC to 25 GHz
最大转换增益
17 V/W
响应度
0.7 A/W
光纤接头
FC/UPC
光纤类型
Singlemode
上升时间
14 ps
NEP
30 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高速光纤探测器在振幅和相位上均表现出平滑响应,最高可达25ghz,并针对频域应用进行了优化。这个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0.6 a / W 1300海里。活性层的厚度是超高速型号101X模组的两倍,在其500至1630纳米波长范围内产生50%以上的响应。的转换获得50Ω负载17 V / W。它有一个FC单模输入和Wiltron K电子输出。探测器使用内部9-V电池。