An arithmetical process section (25) corrects a first optical spectrum strength according to an output from the first photoelectric converter (18) with at least a ratio of second and third optical spectrum strengths according to outputs from the second and third photoelectric converter (20, 21),...
Optical fibre amplifiers - Basic specification - Part 3 - 1 : Test methods for noise figure parameters ; Optical spectrum analyzer. 光纤放大器基本规范.第 3-1 部分: 噪音 计算参数.光谱分解器. 互联网 Optical fibre amplifiers. Basic specification. Part 2 - 1 : test methods for optical power pa...
The optical spectrum analyzer is achieved by improving an optical spectrum analyzer comprising both a spectroscope for sampling inputted light to be measured and outputting it as sampling data and a wavelength computing means for measuring the wavelength of the spectrum of the light to be measured. ...
Some Theoretical Limitations of the Optical Power Spectrum Analyzer Following conversion of a time signal to intensity transmittance variations on film, a lens can be used in collimated coherent light to project a light intensity pattern that is an estimate of the power spectrum of the data containe...
美 英 un.光谱分析器 网络光学频谱分析仪 英汉 网络释义 un. 1. 光谱分析器
An optical spectrum analyzer is formed by providing an optical waveguide, a SAW waveguide for propagating an acoustic surface wave to convert the mode of light propagated through the optical waveguide, and an IDT for exciting the acoustic surface wave propagated through the SAW waveguide on a ...
An optical spectrum analyzer (OSA) sequentially or selectively samples (or filters) a spectral band(s) of light from a broadband optical input signal and measures predetermined optical parameters of the optical signal (e.g., spectral profile) of the input light . The OSA is a free-space opti...
An object of the invention is to realize an optical spectrum analyzer capable of performing high-speed waveform sweep. The invention is to make improvements to an optical spectrum analyzer for measuring a spectrum of light to be measured by collimating light to be measured by collimator means, sp...
*1: Rx bandwidth setting: 1 kHz or 200 Hz GPIB Interface, SMSR Measurement Time (DFB Light Source), VBW: 1 kHz_Fast (MS9740B)/1 kHz(MS9740A) Setting, 0.1-nm Resolution, 30-nm Sweep Width, 1001 Sample Points VIDEOS Optical Spectrum Analyzer MS9740B...
Efficient measurement using optical spectrum analyzer (OSA) of optical characteristics of LDs, such as VCSELs, optical transceivers, fiber amplifiers, optical filters, etc., on production lines