例句與造句

1. However , ingaas strained - layer single quantum well lasers , optimized for low threshold current and low series resistance , have a highly elliptical beam structure emanating from the laser facet
   但是報(bào)道的技術(shù)中多是針對(duì)圓對(duì)稱光束或近圓對(duì)稱光束。
2. A theoretical and experimental study of a new , efficient technique to couple a laser , emitting a highly elliptical beam , to a single - mode fiber without the use of bulk optical components is presented . the technique involves butt coupling the laser to a cylindrical lensed fiber and spherical lensed fiber
   本文從理論上和實(shí)驗(yàn)上呈現(xiàn)了一個(gè)實(shí)用的耦合技術(shù)，即在沒有使用分立球形光學(xué)元件的情況下將高度橢圓化的激光光束通過透鏡光纖耦合到單模光纖中。
3. A ld pumped lbo / bbo / nd : yag 266nm all - solid - state ultraviolet laser and purple and a ld pumped ktp / bbo / nd : yag 266 nm all - solid - state ultraviolet laser were designed respectively ; 1 . 5mw and 2 . 0mw average output power were obtained respectively when maximum input power of ld was 1 . 3 w . reasons of being elliptical beam and 45 ? rotation for the beam were also explained
   設(shè)計(jì)出一臺(tái)lbo bbo nd ： yag266nm全固態(tài)紫外激光器和一臺(tái)ktp bbo nd ： yag266nm全固態(tài)紫外激光器；用1w的ld作為泵浦源，在最大抽運(yùn)功率為1 . 3w時(shí)，分別獲得了平均功率為1 . 5mw和2 . 0mw的266nm紫外輸出。
4. It's difficult to find elliptical beam in a sentence. 用elliptical beam造句挺難的