電流噪聲指數 的英文怎麼說

中文拼音 [diànliúzàoshēngzhǐshǔ]
電流噪聲指數 英文
current-noise index
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : 動詞1. (蟲或鳥叫) chirp 2. (大聲叫嚷) make noise; make an uproar; clamour
  • : 指構詞成分。
  • : 數副詞(屢次) frequently; repeatedly
  • 電流 : current; galvanic current; electric current; electricity; current flow電流保護裝置 current protec...
  • 指數 : 1. [經] (比數) index number; index 2. [數學] exponent
  1. In order to measure the characteristics of such semiconductor optical amplifier, we adopted a set of measurement system. this measurement system can be used to measure the characteristics of all kinds of active or inactive optical passive components. such device presents good polarization insensitivity ( < 0. 9db ), wide 3db bandwidth ( > 33nm ) at 0 - 200ma and different input signal light wavelength and power, the maximum fiber - to - fiber gain of 10db, lossless operation current of 50 - 75ma for different input signal light wavelength and power, large extinction ratio ( > 50db ) and lower noise figure ( nf ) ( < 8db )

    與張瑞英博士一起,首次利用該種有源區結構制備出偏振不靈敏半導體光放大器,並在0 - 200ma注入范圍內獲得33nm的3db帶寬,在不同信號波長,不同信號功率0 - 200ma的注入范圍內,偏振相關損耗均《 0 . 9db ,在耦合差損為7db / facet的條件下,最大fiber - to - fiher增益達10db ,無損操作為50 - 70ma ,消光比達50db以上,而則低於8db ,最小可達4 . 6db 。
  2. Sine, square, pulse, ramp, noise, sin x, exponential rise, exponential

    正弦波方波脈沖諧波sin x x ,上升和下降,心律波,直
分享友人