Blank detail specification for semiconductor laser diodes 半導體激光二極管空白詳細規(guī)范
Detail specification for semiconductor laser diode modules for type gj1325 Gj1325半導體激光二極管組件詳細規(guī)范
Research on modulation characteristics of high - power semiconductor laser diode 大功率半導體激光器調制特性的實驗研究
Dual - wavelength ultra - short pulse generation by use of semiconductor laser diode 半導體激光器生成雙波長超窄脈沖的實驗研究
Design and preparation of standard array unit and radiator of high power semiconductor laser diodes 高功率半導體激光器標準列陣單元及散熱器的設計與制作
Semiconductor optoelectronic devices . detail specification for types gj9031t and gj9032t and gj9034t semiconductor laser diodes 半導體光電子器件. gj9031t gj9032t和gj9034t型半導體激光二極管.詳細規(guī)范
Semiconductor laser diode plays a more important role in the field of industry and research with the widely application of laser technology especially the development of optic communication 隨著激光技術的廣泛應用,尤其是光通信的迅猛發(fā)展,半導體激光器在工業(yè)和科研領域發(fā)揮著越來越大的作用,采用先進的檢測技術來保證產品的質量和性能指標已變得越來越重要。
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 隨著半導體激光器日益廣泛的應用,對激光光束質量的評價越來越重要,而激光光束遠場發(fā)散角是評價激光質量的一個重要參數(shù),它不但能反映遠距離傳輸時的激光發(fā)散特性,而且能準確評估出半導體激光器的品質及激光的傳輸質量。
The application fields of high - power semiconductor laser diodes ( lds ) are wider and wider due to their unique advantages such as small in size , low power consumption , high electric to optical energy converting efficiency and cheap in cost , which couldn ’ t be competitive by other forms of lasers , results in their more and more important role for society , economics , military and human ’ s daily - life 大功率半導體激光器( ld , laserdiode )因體積小、功耗低、轉換效率高而且價格便宜等其他類型的激光器所無法比擬的優(yōu)勢,應用領域越來越寬廣,對社會、經濟、國防和百姓日常生活影響越來越大。
Among the active fiber components , the fiber lasers , especially the fiber lasers based on fbgs ( fiber bragg gratings ) , attract researchers ’ attention because of its simple integrability with the basic fiber systems and good temperature stability . fiber lasers are emerging as an interesting alternative to semiconductor laser diodes for use in future wdm communication system 在光纖有源器件中,光纖激光器,尤其是基于光纖光柵的光纖激光器,以其與常規(guī)光纖自然的兼容性和良好的溫度穩(wěn)定性等優(yōu)點為世人所關注,成為半導體激光器有力的競爭對手。