An optical-electrical converter includes a converter body, two optical-electrical conversion modules and a housing. One end of the converter body is provided with an optical fiber insertion port. The optical-electrical conversion modules are arranged on two sides of the converter body to perform ...
百度试题 题目()are not utilized for the detection of the signal and the optical-electrical conversion. A.Light emitting diodes B.Phototransistors C.Photoconductors D.Photodiodes 相关知识点: 试题来源: 解析 A 反馈 收藏
Optical-to-electrical conversion in graphene is a central phenomenon for realizing anticipated ultrafast and low-power-consumption information technologies. However, revealing its mechanism and intrinsic timescale require uncharted terahertz electronics and device architectures. Here we succeeded in resolving o...
conversion). exfo.com DWDM的成功在很大程度上归功于掺饵光纤放大器(EDFA)的发展,EDFA使用从激光泵浦获得的能量, 在其以1550 nm为中心的通带内,对输入端口接收到的各种波长的信号进行光学放大,无需将这些信号转化为 电 信号 ,然后再转 化 回 光 信号(光-电- 光 转化)。 exfo.com Use your favorite morpho...
目前微弱光信号检测的一般办法是通过光电转换器件将微弱的光信号转换成为电信号,再通过微弱信号检测技术检测。2) electro-optic swtichig device 电光转换器件3) electrooptical device 光电转换器件;光电装置4) Organic photovoltaic conversion molecular device 有机光电转换分子器件 例句>> 5...
The optical electrical conversion is still a must after the optical amplifier is adde
Methods, systems, and devices are disclosed for implementing high conversion efficiency solar cells. In one aspect, an optical-to-electrical energy conversion device includes a substrate formed of a d
Optical to electrical energy conversion. Characterization of cadmium sulfide and cadmium selenide based photoelectrochemical cells. J Am Chem Soc, 1976, 98(22): 6855―6866A.B. Ellis, S.W. Kaiser, M.S. Wrighton, Optical to electrical energy conversion. Characterization of cadmium sulfide and ...
We report experimental results showing direct current modulation of a commercial semiconductor optical amplifier (SOA) for electrical to optical conversion of a 64-QAM OFDM analog signal at 54 Mbit/s on 2.5 and 5 GHz carriers. This is believed to be the highest frequency yet experimentally reporte...
This thesis describes the design and implementation of an optical-electrical sub-sampling down-conversion receiver that employs [Sigma] [Delta] modulation. Accurate sub-sampling of an electrical RF signal in the optical domain is achieved by using a low-jitter mode-locked-laser and a high-bandwidt...