laser diode (ld)中文是什么意思

發(fā)音:

中文翻譯
造句

雷射二極體

laser n. 鐳射激光，受激發(fā)射光，激光；萊塞；激光器，光激射器 ...
diode n. 【無線電】二極管。
ld LD ＝ 1.lethal dose 【醫(yī)學(xué) ...
laser disc （ld） players 影碟機(jī)
ld laser disc 激光碟
ld laser disc player 激光視盤放像機(jī)
ld laser disk 激光視盤; 硬盤公司
ld laser vision disc 激光視盤，影碟機(jī)
ld=laser disc 大視盤機(jī)，鐳射機(jī)
diode laser 二極管激光器; 二極管激光射管; 二極管雷射; 二極管鐳射
laser diode 半導(dǎo)體激光器; 半導(dǎo)體雷射; 光激射二極管; 激光二極管; 雷射二極體
solid state (ld pumped) laser 半導(dǎo)體雷射激發(fā)式固態(tài)雷射
bistable laser diode 雙穩(wěn)激光二極管
bld bistable laser diode 雙穩(wěn)激光二極管
blue violet laser diode 藍(lán)紫光雷射二極體
blue-violet laser diode 藍(lán)紫光雷射二極管; 藍(lán)紫光雷射二極體
circular laser diode 圓形激光二極管
continuous wave laser diode 連續(xù)波激光二極管
diode laser matrix 激光二極管陣列
diode laser pointer 二極激光指示器
diode mesa laser 二極管臺面激光器
diode pumsolide-state laser 二極體激發(fā)式固態(tài)雷射
distributed feedback laser diode 分布反饋激光二極管; 分散式回饋雷射二極體
double diode laser 雙二極管激光器
double heterojunction laser diode 雙異質(zhì)結(jié)激光二極管

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例句與用法

With the rapid development of high speed and high capacity fiber communication and optoelectronic components , the coupling efficiency of laser diode ( ld ) and single mode fiber ( smf ) has become the most fundamental problem for engineers and researchers to solve
隨著高速度大容量光纖通信和光電子器件的迅猛發(fā)展，半導(dǎo)體激光器( ld )與單模光纖( smf )的高效耦合日益受到人們的重視。
Through analyzing constitute and mechanism of high power laser diode ( ld ) fiber coupling module , the effects on reliability of ld fiber coupling module are detailed as following : crafts of coupling and encapsulation , electricity factors and ld itself
摘要文章從高功率半導(dǎo)體激光器光纖耦合模塊的組成和各個部分的機(jī)理出發(fā)，詳細(xì)分析了影響其可靠性的因素，主要有以下三個方面：激光器自身的因素、耦合封裝工藝和電學(xué)因素。
It has a broader absorption band at 808 nm which is emitted by laser diode ( ld ) . therefore , nd : cngg is suitable for ld pumping , the ld pumped all solid - state lasers can be made by using nd : cngg . in this study , nd : cngg single crystals of 25mm in diameter and above 80mm in length were successfully grown by the automatically pulling method from the melt
摻釹鈣鈮鎵石榴石(簡稱nd : cngg )是一種新型激光晶體,該晶體熔點(diǎn)低( 1470 ) ,具有無序結(jié)構(gòu),在通用的808nm半導(dǎo)體激光二極管( ld )發(fā)射波長區(qū)有寬吸收帶,因此很適合ld泵浦,可做成ld泵浦全固態(tài)激光器。
As the extensive application of the semiconductor laser diode ( ld ) , it become more and more important to evaluate the quantity of laser beam . far - field divergence angle of laser beams is an important parameter about value of laser quality . not only the laser divergence peculiarity in the distance is reflected , but also quality of the correlative laser apparatus and the laser transmission is exactly known
隨著半導(dǎo)體激光器日益廣泛的應(yīng)用,對激光光束質(zhì)量的評價越來越重要,而激光光束遠(yuǎn)場發(fā)散角是評價激光質(zhì)量的一個重要參數(shù),它不但能反映遠(yuǎn)距離傳輸時的激光發(fā)散特性,而且能準(zhǔn)確評估出半導(dǎo)體激光器的品質(zhì)及激光的傳輸質(zhì)量。
Laser diode ( ld ) has the advantages of small volume , light weight , longevity of service , high electro - optic convert efficiency and direct modulate etc . now it is more widely used in the fields of information , energy , therapeutic , material , entrainment and so on
半導(dǎo)體激光器(以下簡稱ld )具有體積小、重量輕、壽命長、電光轉(zhuǎn)換效率高、可直接調(diào)制等優(yōu)點(diǎn),目前在信息、能源、醫(yī)療、材料、娛樂等諸多領(lǐng)域都得到了越來越廣泛的應(yīng)用,材料和器件的水平也有了長足的進(jìn)展。
The very intense blue upconversion luminescence was observed by naked eyes under 978 nm laser diode ( ld ) excitation . the relationship between the ld working current and intensity of red and blue upconversion luminescence was studied . the intensity of blue upconversion decreased with time as the irradiation of 978 nm ld
變功率的研究表明，上轉(zhuǎn)換發(fā)光的強(qiáng)度與978nm激光二極管的功率并不是簡單的平方或三次方關(guān)系，藍(lán)光上轉(zhuǎn)換發(fā)光強(qiáng)度在強(qiáng)功率輻照下有明顯的減小。
Compared with the traditional lamp - pumped solid - state lasers , the diode - pumped solid - state lasers ( dpssls ) have many advantages such as high efficiency , long lifetime , all - solid - state , small size and little heat effect , etc . of many kinds of dpssls , laser diode ( ld ) end - pumped nd : yag laser plays an important role and has been found wide applicatins in industry , mainly because of its good mechanical and optical properties of nd : yag crystal and good mode matching to output a fundamental transverse mode
與傳統(tǒng)的燈泵浦相比，激光二極管泵浦固體激光器( dpssls )具有高效、長壽命、全固化、熱效應(yīng)和體積小等優(yōu)點(diǎn)。在眾多的dpssls中，激光二極管( ld )端面泵浦nd ： yag激光器在工業(yè)中起著重要的作用并得到了廣泛的運(yùn)用，這主要?dú)w因于nd ： yag晶體具有良好的機(jī)械和光學(xué)特性，而且端面泵浦具有良好的模式匹配，能獲得基橫模激光輸出。
Because quasi - fermi levels of a laser diode ( ld ) vary with the carrier density , it is predicted that a new type of hysteresis loop should occur for the current passing ld while a hysteresis loop appears on the power - frequency curve of the ecld . an explicit analytical expression for the frequency width of the hysteresis loop and the condition for the formation of the hysreresis loop has been deduced
預(yù)測了由于半導(dǎo)體激光二極管( ld )的準(zhǔn)費(fèi)米能級之差隨ld內(nèi)線流子密度的變化而變化，因而，在調(diào)諧外腔半導(dǎo)體激光器的輸出功率?振蕩頻率曲線上出現(xiàn)雙穩(wěn)環(huán)的時候，通過ld的電流也應(yīng)出現(xiàn)一個伴隨的新型雙穩(wěn)環(huán)? ?電流雙穩(wěn)環(huán)。
Based on the character of the eof gain at 1550 nm , a laser diode ( ld ) worked at 980 nm and acted as the pumping source , a eof employed as gain medium , and a fiber grating used as reflector , an ring - cavity all - fiber laser worked at 1562 . 5 nm was demonstrated with an output power of 2 . 0 mw and a bandwidth of 0
本文主要基于摻鉺光纖在1550nm波段的增益特性，利用帶尾纖的980nm半導(dǎo)體激光器作為泵浦源，鉺光纖作為增益介質(zhì)，布拉格光纖光柵作為諧振腔反射鏡，實(shí)現(xiàn)了波長為1562 . 5nm的環(huán)形腔光纖激光器，得到了2mw的激光輸出。

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其他語種釋義

laser diode (ld)とは意味：laser diode (LD) レーザーダイオード[基礎(chǔ)]

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