逐步激光激發 的英文怎麼說
中文拼音 [zhúbùjīguāngjīfā]
逐步激光激發
英文
stepwise laser excitation- 逐 : 動詞1. (追趕) pursue; chase; run after 2. (驅逐) drive out; expel; banish 3. (挨著次序) one by one
- 步 : Ⅰ名詞1 (步度; 腳步) pace; step 2 (階段) stage; step 3 (地步; 境地) condition; situation; st...
- 激 : Ⅰ動詞1 (水因受到阻礙或震蕩而向上涌) swash; surge; dash 2 (冷水突然刺激身體使得病) fall ill fr...
- 光 : Ⅰ名詞1 (照耀在物體上、使人能看見物體的一種物質) light; ray 2 (景物) scenery 3 (光彩; 榮譽) ...
- 發 : 名詞(頭發) hair
- 逐步 : 1 (一步一步地) step by step; progressively; gradually; proceed orderly 2 [數學] successive step...
- 激光 : [物理學] laser 激光靶 laser target; 激光報警器 laser avoidance device; 激光玻璃纖維 laser fibre; ...
- 激發 : 1 (使奮發) arouse; stimulate; set off; stir up 2 [物理學] excitation; exciting; incitement; inc...
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In addition, this paper has analyzed and calculated the wave - guide mode theory, got the quantum well laser photic - field distribution ' s fluctuation equation, deduced the far - field distribution ' s mathematics model by the method of stepwise approached, and simulated the near - field and far - field about the laser with computer software. we utilized a pair of mode expand layers which can restricted in photic - field to narrowed the far - field comer about quantum well laser material structure ( the corner was about 21 ?
另外本文還對光波導模式理論進行了理論分析和計算,得到了量子阱激光器光場分佈的波動方程,利用逐步逼近的方法推導出了遠場分佈的數值模型,通過計算機軟體模擬出了激光器遠近場分布圖,並利用模式擴展層對光場的限製作用得到了窄遠場發散角(約為21 )的量子阱激光器材料結構。Laser solid forming ( lsf ) was an advanced fabrication technology that developed from rapid prototyping technique in 1990 ' s and progressed very fast in the recent years. it has a promising future since a density metal component can be rapidly deposited by laser cladding metal materials additively
激光立體成形技術是於二十世紀九十年代在快速原型技術的基礎上發展起來的一項新的先進的製造技術,該技術採用同步送粉激光熔覆方法沿高度方向逐層堆積金屬粉材,從而最終獲得三維實體零件。
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