parametric oscillator造句
例句與造句
- In the opo theory , the principium of the optical parametric oscillator is explained
在opo理論方面,分析了opo的工作原理。 - This thesis is devoted to various studies involving quasi - phase matched optical parametric oscillator
為此，在本文中，我們對準(zhǔn)位相匹配的光學(xué)參量振蕩器進(jìn)行了一系列的研究。 - With a wide - spectrum tunable output , optical parametric oscillator ( opo ) extends the laser wavelength and meets diversified needs
光學(xué)參量振蕩器( opo )可以產(chǎn)生寬范圍可調(diào)諧激光輸出,它的出現(xiàn)拓寬了激光波長,使之可以滿足各種應(yīng)用需要。 - At present , ktp has been widely used in second harmonic generation ( shg ) , sum ( difference ) - frequency mixing , optical parametric oscillators ( opo ) and optical parametric amplification ( opa )
目前， ktp已作為一種商業(yè)化的晶體廣泛應(yīng)用于中小功率固體激光器的倍頻( shg ) 、和(差)頻、光參量振蕩( opo )和放大( opa )等。 - In addition , quasi - phase - matched materials is being used in optical parametric oscillator widely . periodically poled nonlinear crystals are of particular advantage for realizing efficient optical parametric oscillators
另外，利用ppln制成的光參量振蕩器產(chǎn)生的紅外波段光源，在軍事對抗、大氣環(huán)境檢測、醫(yī)學(xué)以及光譜學(xué)等領(lǐng)域都有十分重要的應(yīng)用價(jià)值。 - It's difficult to find parametric oscillator in a sentence. 用parametric oscillator造句挺難的
- Laser diode or flash lamp pumped solid state lasers with different wavelength and different operating styles . wavelength tunable laser sources with tial2 o3 laser and optical parametric oscillator laser application machines with laser display , laser material procession
各種波長及各種運(yùn)轉(zhuǎn)方式的激光二極管及閃光燈泵浦的固體激光器；采用鈦寶石及光學(xué)參量振蕩器的波長可調(diào)諧的激光光源；激光應(yīng)用整機(jī)。 - Using the formulized approach to the su ( 1 , 1 ) h ( 4 ) time - dependent system , which is derived from the combination of the formulation of the time - dependent bogoliubov transformation and the evolution equation of the system , we obtain the time evolution operator , state function and heisenberg uncertainty relation of the parametric oscillator with cavity losses under the weak coupling approximation . we also discuss the squeezing property of the system
本文利用含時波戈留波夫變換與時間演化方程相結(jié)合得到的求解su ( 1 ， 1 ) ? h ( 4 )量子系統(tǒng)的時間演化算符和演化態(tài)的普遍公式，我們導(dǎo)出了帶腔損耗的參數(shù)振子在弱耦合近似下的演化算符，態(tài)函數(shù)和不確定乘積，并討論了系統(tǒng)的壓縮特性。 - In the sectionl , we introduced the development of opo and the correlative nonlinear optical ( nlo ) crystal , summarized the background and the recent advance of the clbo and linewidth of opo ; in the section2 , we have studied and stimulated linewidth of parametric light of clbo optical parametric oscillators pumped by 355nm by computer
第一章介紹了光參量激光器及相關(guān)非線性晶體的發(fā)展?fàn)顩r，綜述了clbo晶體和opo線寬的研究背景及其研究進(jìn)展情況；第二章以355nm作為泵浦光，對影響clbo晶體光參量振蕩器線寬的各種物理機(jī)制進(jìn)行了數(shù)值模擬計(jì)算、分析。 - We studied the optical characteristic of the optical parametric oscillator ( opo ) on a new crystal cesium lithium borate ( cslib6oio ) . because all - solid - state uv laser has the advantage of little bulk , high power and easily to be carried etc . the application and exploitation of it has important value of not only in theory but also practicality
論文從理論上研究了新型非線性cslib _ 6o _ ( 10 ) ( clbo )晶體用于光參量過程的有關(guān)特性。由于全固態(tài)激光器具有體積小、功率高、攜帶方便等特點(diǎn)，其應(yīng)用和開發(fā)，不但有重要的學(xué)術(shù)價(jià)值，而且有很大的實(shí)用價(jià)值。 - However , as optical parametric oscillators are mainly used in the research area of spectroscopy etc , and the applications of spectroscopy have a high demand for the resolution of the lasers , namely beam linewidth , ours practical study of bbo - opo mainly take the efforts for seeking the theoretical support of the decreasing linewidth and improving the beam quality of output , and practical experimental methods as well as increasing the conversation of the parametric beams , and providing convenient tuning systems for the opo applications
然而，由于opo主要應(yīng)用于光譜學(xué)研究等領(lǐng)域，而光譜學(xué)的應(yīng)用對激光的分辨率即線寬和光束質(zhì)量要求較高，因此本文的bbo - opo實(shí)用化研究在努力提高參量光的轉(zhuǎn)換效率的同時，主要致力于尋求壓縮線寬和提高光束質(zhì)量的理論依據(jù)和實(shí)用化的實(shí)驗(yàn)手段以及為opo的應(yīng)用提供便捷的調(diào)諧系統(tǒng)。 - In the part of the experimental designs , a experimental configuration of an unstable cavity by use of two bbo crystals compensating the walkoff effect and pumped by reflection is presented , and two set of controlling systems designs of open and closed loop are also presented ; we realized closed loop controlling system of bbo optical parametric oscillator tuning system , by using american general scanning inc . ' s controller to control bbo crystal ' s rotation , and scaled the output wavelength with charge coupled device
在實(shí)驗(yàn)設(shè)計(jì)上給出了利用兩塊bbo晶體補(bǔ)償走離效應(yīng)返回式泵浦非穩(wěn)腔的實(shí)驗(yàn)設(shè)計(jì)，設(shè)計(jì)了開環(huán)和閉環(huán)兩套控制系統(tǒng)。通過使用美國通用掃描公司的掃描頭控制bbo晶體的轉(zhuǎn)動，用ccd對bbo - opo輸出波長進(jìn)行標(biāo)定，實(shí)現(xiàn)了bbo - opo調(diào)諧系統(tǒng)的閉環(huán)控制，相對波長調(diào)諧誤差小于0 . 04 ，并給出了354 . 7nm泵浦的類相位匹配bbo - opo輸出波長隨晶體轉(zhuǎn)角變化的理論和實(shí)驗(yàn)曲線。 - Continuous - wave optical parametric oscillators ( cw opos ) are an attractive source of coherent radiation in applications for which laser sources are unavailable or for which wide tunablity is needed , cw opos have remarkable features of operating with narrow linewidth and broad tunablity
連續(xù)波光學(xué)參量振蕩器( cwopos )可以用來拓寬激光的波長范圍，有較寬的調(diào)諧區(qū)域，是一種理想的產(chǎn)生相干輻射的裝置。由于它的窄線寬和寬調(diào)諧的輸出特性，也被用于光譜學(xué)、相干光通訊、量子光學(xué)等領(lǐng)域。 - It is transparent in a region from the visible to the infrared range ( 0 . 45 - 13 ? m ) and has a fitful birefringence and a large nonlinear coefficient . aggas2 crystal can be made to be octonary device , difference - frequence device and parametric oscillator , and laser sources of different frequences in 1 . 8 - 11 ? m band can be provided
其紅外透波范圍寬( 0 . 45 - 13 m ) ，具有適宜的雙折射率和大的非線性系數(shù)，可制成倍頻、差頻和光參量振蕩器件，在1 . 8 - 11 m范圍內(nèi)可提供多種頻率的激光光源。 - Abstract : based on the elaborate study on the advance of the optical parametric oscillators in resent fifteen years , it is clearly pointed that the material foundation of the bbo - opo was provided due to the discovery of the new type nonlinear crystal bbo , lbo and clbo etc and the emerge of the high quality pump source especially the diode lasers
本文在詳盡地研究了光學(xué)參量振蕩器的近15年來的研究進(jìn)展的基礎(chǔ)上明確指出，由于bbo 、 lbo 、 clbo等新型非線性晶體的發(fā)現(xiàn)和高質(zhì)量泵浦源特別是二極管激光器的出現(xiàn)為bbo - opo的實(shí)用化提供了物質(zhì)基礎(chǔ)。 - 4 ) the tuning characteristics of doubly - resonant optical parametric oscillator propo ) output by changing crystal ' s temperature , opo ' s cavity length and pump frequency respectively are theoretically analyzed and experimental obtained the wavelength of the opo output can be tuned from 2038nm to 2227nm by the crystal ' s temperature changed of 5 . 3 , from 2044nm to 2219nm by the cavity length changed of 514nm , and 375mhz by the pump frequency continuously tuned 750mhz
當(dāng)晶體溫度變化5 . 3時，得到2038nm - 2227nm可調(diào)諧下轉(zhuǎn)換光輸出；當(dāng)opo的腔長相對于簡并點(diǎn)腔長變化514nm時，得到2044nm - 2219nm可調(diào)諧下轉(zhuǎn)換光輸出：當(dāng)泵浦光頻率連續(xù)的改變了750mhz時，下轉(zhuǎn)換光的頻率相應(yīng)連續(xù)調(diào)諧375mhz 。理論擬合與實(shí)驗(yàn)結(jié)果基本一致。
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