《科技導(dǎo)論》激光技術(shù)應(yīng)用

1、科技導(dǎo)論激光技術(shù)應(yīng)用科技導(dǎo)論激光技術(shù)應(yīng)用2科技導(dǎo)論激光技術(shù)應(yīng)用31. 原子數(shù)按能級分布原子數(shù)按能級分布kTEEeNN)(1212ENE2E1N2N12N1N科技導(dǎo)論激光技術(shù)應(yīng)用42.光與物質(zhì)相互作用光與物質(zhì)相互作用科技導(dǎo)論激光技術(shù)應(yīng)用5外來光子外來光子:)(1221EEh能級能級躍遷躍遷: :21EE 2.光與物質(zhì)相互作用光與物質(zhì)相互作用科技導(dǎo)論激光技術(shù)應(yīng)用612: )(12科技導(dǎo)論激光技術(shù)應(yīng)用7hEE12122211A科技導(dǎo)論激光技術(shù)應(yīng)用8 S 101087 S 1104 科技導(dǎo)論激光技術(shù)應(yīng)用9hEE/ )(12光光放放大大科技導(dǎo)論激光技術(shù)應(yīng)用10:21W科技導(dǎo)論激光技術(shù)應(yīng)用11為得到光放大

2、為得到光放大,必須使必須使2N1N視頻視頻科技導(dǎo)論激光技術(shù)應(yīng)用121) 3. 介質(zhì)對光的增益作用介質(zhì)對光的增益作用科技導(dǎo)論激光技術(shù)應(yīng)用13科技導(dǎo)論激光技術(shù)應(yīng)用14科技導(dǎo)論激光技術(shù)應(yīng)用15科技導(dǎo)論激光技術(shù)應(yīng)用1613NNE3E12EN21N3NE0NE3E12EN21N3NE0N科技導(dǎo)論激光技術(shù)應(yīng)用17NEE3E12EN21N3N0E3E12EN21N3NE0N科技導(dǎo)論激光技術(shù)應(yīng)用18科技導(dǎo)論激光技術(shù)應(yīng)用19科技導(dǎo)論激光技術(shù)應(yīng)用20氖原子氖原子在在 間間實現(xiàn)粒子數(shù)反轉(zhuǎn)分布實現(xiàn)粒子數(shù)反轉(zhuǎn)分布s3p2s2s1Nes3s12s32Hep2p3碰632.8nm共振轉(zhuǎn)移共振轉(zhuǎn)移科技導(dǎo)論激光技術(shù)應(yīng)用21 0

3、IOI LIzdz b增益介質(zhì)增益介質(zhì) zIzdI(z)z z+dz LIL eGZIzI0 zIIzzGdd科技導(dǎo)論激光技術(shù)應(yīng)用221. 光學(xué)諧振腔的作用光學(xué)諧振腔的作用科技導(dǎo)論激光技術(shù)應(yīng)用23科技導(dǎo)論激光技術(shù)應(yīng)用24IxyITEM00IyIxTEM10yIIxTEM11科技導(dǎo)論激光技術(shù)應(yīng)用25科技導(dǎo)論激光技術(shù)應(yīng)用26I3I1I0rr12I4I2122104)L a(GerrII內(nèi)內(nèi))1ln()21 (21rrL aG閾閾內(nèi)內(nèi)科技導(dǎo)論激光技術(shù)應(yīng)用27科技導(dǎo)論激光技術(shù)應(yīng)用28諧振腔諧振腔科技導(dǎo)論激光技術(shù)應(yīng)用29固體激光器固體激光器氣體激光器氣體激光器液體激光器液體激光器半導(dǎo)體激光器半導(dǎo)體激光器科技導(dǎo)論激光技術(shù)應(yīng)用30氣體激光器氣體激光器科技導(dǎo)論激光技術(shù)應(yīng)用31液體激光器液體激光器科技導(dǎo)論激光技術(shù)應(yīng)用32半導(dǎo)體激光器科技導(dǎo)論激光技術(shù)應(yīng)用33紫外激光器紫外激光器可見光激光器可見光激光器紅外激光器紅外激光器按波段范圍分類按波段范圍分類脈沖激光器脈沖激光器連續(xù)波激光器連續(xù)波激光器科技導(dǎo)論激光技術(shù)應(yīng)用34科技導(dǎo)論激光技術(shù)