查詢詞典 stimulated emission
- 與 stimulated emission 相關(guān)的網(wǎng)絡(luò)解釋 [注:此內(nèi)容來源于網(wǎng)絡(luò),僅供參考]
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Infrared binoculars:紅外望遠鏡
infrared amplification by stimulated emission of radiation 紅外線量子放大器紅外激射器 | infrared binoculars 紅外望遠鏡 | infrared binoculars 紅外線雙筒望遠鏡
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coherent light:同調(diào)光
一般而言,雷射是經(jīng)由激發(fā)輻射(stimulated emission)發(fā)出同調(diào)光 (coherent light). 所謂激發(fā)輻射過程,指的是一個具有適當能量的 光子在雷射增益介質(zhì)中會引致原子的狀態(tài)從高能階躍遷到低能階,并 放出一個具有與入射相同能量的光子. 因此,
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IWAY Information Superhighway:信息高速公路
IWU Interworking Unit 交互工作單元 | IWAY Information Superhighway 信息高速公路 | LASER Light Amplification by Stimulated Emission of Radiation 激光器
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laser:雷射
"雷射" (LASER)一詞是 "Light Amplification by Stimulated Emission of Radiation" 的縮寫. 雷射會釋放出有窄波段光譜(單色光)且低發(fā)散的光束. 雷射光與會發(fā)散較廣,且長波段光譜的非同調(diào)光(與本身不同相)熾熱電燈泡,
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laser:abbr. light amplification by stimulated emission of radiation; 激光
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laser:abbr. light amplification by the stimulated emission of radiation; 雷射
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spontaneous emission:自發(fā)放射
一個光子與半導(dǎo)體內(nèi)電子的交互作用,可分為吸收97精品视频共享总站、自發(fā)放射(spontaneous emission)及受激放射(stimulated emission). 在半導(dǎo)體材料內(nèi),通常有二個能帶,即導(dǎo)帶(邊緣能階為Ec)及價帶(邊緣能階為Ev),其間之能差謂之能隙(Eg=Ec-Ev). 當半導(dǎo)體被光照射,
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spontaneous emission:自發(fā)輻射
當電子與空穴復(fù)合而產(chǎn)生光時,這些光被稱為自發(fā)輻射(Spontaneous Emission),其光的方向如圖5(a)所示,是多方向的,這是發(fā)光二極管的發(fā)光特性. 但是,如果發(fā)出的光是激發(fā)輻射(Stimulated)的,如圖5(b)所示其方向一致,則此種元件被稱為半導(dǎo)體激光二極管(LD:Laser Diode).
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stimulated absorption:受激吸收
stiffness 硬挺度,抗撓性 | stimulated absorption 受激吸收 | stimulated emission 受激發(fā)射
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self-stimulated emission:自受激發(fā)射
self-steepening 自變陡(過程) | self-stimulated emission 自受激發(fā)射 | self-sustain 自(保)持
- 推薦網(wǎng)絡(luò)解釋
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along with:同...一道(一起)
allow of 容許(有...),容得 | along with 同...一道(一起) | and all that 諸如此類
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I was unconditionally and irrevocably in love with him:我毫無條件地黄色无码在线、無可救藥地愛上了他
I was absolutely positive about 3 things,有3件事我很確定. | I was unconditionally and irrevocably in love with him.我毫無條件地、無可救藥地愛上了他. | You are my life now.現(xiàn)在你就是我的生命了.
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shop keeper:老板,店主
shipment sample 裝運貨物樣本 | shop keeper 老板,店主 | shopping center 市場,購物中心