Synchronization of full - solid high - stability nanosecond pulse sources 全固態(tài)高穩(wěn)定度納秒脈沖源的相干合成技術(shù)
Clock pulse source 計時脈沖源
Thirdly , we developed a spectrometer for spectrum diagnosis of soft x - ray pulse sources , and used it to measure spectra of liquid o2 , co2 , cf4 , kr and xe spray target lpp sources in 6 - 20nm band for 8x 10uw / cm2 laser irradiance the results coincide with cowan calculation fairly well 其次,利用低溫制冷技術(shù)研制出一臺可連續(xù)控溫的液體微滴噴射靶l(wèi)pp光源。光源具有連續(xù)和脈沖噴射兩種工作模式,能使用多種氣?液相變溫度高于液氮溫度的非腐蝕性氣體工作。
Finally , a compact uwb pulse source composed of pzt95 / 5 ferroelectric ceramic , a 50 coaxial transmission line charged by a pulse transformer , a peaking - chopping switch , a coaxial matched load and a pulse diagnostic system was built and tested , which can produce pulse voltage on a matched 50 load with peaking voltage of 100kv , rising time of 870ps , falling time of 670ps , and fwhm of 1 . 410ns 在上述工作的基礎(chǔ)上,我們研制了一臺以pzt95 5鐵電陶瓷沖擊去極化為能源的新型緊湊型脈沖發(fā)生器。該發(fā)生器由pzt9515爆電能源、空心脈沖變壓器、單同軸脈沖形成線、 pc開關(guān)、同軸匹配負(fù)載和脈沖診斷系統(tǒng)組成,能產(chǎn)生100kv 、上升前沿870ps 、后沿670ps 、脈寬1 4us的超寬帶脈沖。
The dissertation is aimed at the theory and practical application of photoconductive semiconductor switches ( pcss ) , which is the kernel of uwb photoconductive pulse source . in chapter 1 , after introducing the background of the dissertation , the development of uwb photoconductive pulse source is briefly reviewed . at the same time , the main work and contribution is generalized 本文以研究超寬帶光導(dǎo)脈沖源的核心光導(dǎo)開關(guān)的工作原理和實際應(yīng)用為目的,模擬了光導(dǎo)開關(guān)在線性模式下的輸出電脈沖,研究了以光導(dǎo)開關(guān)為核心器件的電脈沖成形電路,以及電脈沖的傳輸和輻射。