modulated laser中文什么意思

發(fā)音:

用"modulated laser"造句

已調(diào)制激光

modulate: vt. 1.調(diào)節(jié)，調(diào)整(聲音等)。 2.緩和，減輕。 3 ...
laser: n. 鐳射激光，受激發(fā)射光，激光；萊塞；激光器，光激射器 ...
electroabsorption modulated laser: 電吸收調(diào)制激光器
eml eroabsorption modulated laser: 電吸收調(diào)制激光器
externally modulated laser: 外調(diào)制激光器

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例句與用法

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Study of modulated laser interferometry for piezoelectric characteristic measurement of piezoelectric ceramic
壓電陶瓷壓電特性的激光調(diào)制法測量研究
The clock control da chip of mb40978 converts rgb digital vedio singal into amplitude - modulated rgb pulse that is magnified and inner - modulate laser
經(jīng)過處理的rgb視頻數(shù)字信號經(jīng)過時鐘控制的da轉(zhuǎn)換和一級驅(qū)動，產(chǎn)生調(diào)幅脈沖信號，實現(xiàn)半導(dǎo)體激光器的內(nèi)調(diào)制。
The present invention provides a wideband wavelength converter with four - wave - mixing , which includes a modulated laser diode , a modulator , a first and second polarized controller , a first , second and third tunable lasers , a optical coupler , a soa wavelength converter and a multiplexer
本發(fā)明系提出一種寬頻四波混合波長轉(zhuǎn)換裝置，其包含調(diào)變雷射光源、光調(diào)變器、第一及第二極化控制器、第一、第二及第三可調(diào)式雷射、光耦合器、半導(dǎo)體光放大器、及一多工器。
At present , signal pulses produced by directly modulated laser diodes have been used in optical fiber communication systems . the experiment reveals that the optical pulses from directly modulated laser diodes are far from gaussian and have near - rectangular temporal profiles with much sharper leading and trailing edges , and then a super - gaussian model , which assumes that an incident optical pulse has a super - gaussian profile , may be more suitable
但在實際的光通信系統(tǒng)中，人們常采用由直接調(diào)制半導(dǎo)體激光器產(chǎn)生的光脈沖作為信號脈沖，而實驗結(jié)果表明這種脈沖具有比高斯脈沖更為陡峭的前沿和后沿，其脈沖形狀更接近于超高斯分布，并且通常還帶有一定量的啁啾。
The wakefield excited by an ultrashort and ultrahigh laser pulse propagating through tenuous plasma can accelerate electrons to extreme high energy . this can be used as a mechanism to design minitype electron accelerator . this thesis is devoted to studying those issues relevant to the wakefield accelerator , namely the laser wakefield accelerator ( lwfa ) , laser wakefield accelerator driven by multiple pulses ( mp - lwfa ) , plasma beat wave accel - erator ( pbwa ) and self - modulated laser wakefield accelerator ( sm - lwfa )
本文的目的是：利用粒子模擬方法，研究和比較激光尾流場加速電子的四種主要方案：短脈沖激光尾流場加速( lwfa ) 、多脈沖激光尾流場加速( mp - lwfa ) 、拍頻束尾流場加速( pbwa ) 、自調(diào)制激光尾流場加速( sm - lwfa ) 。