本书分两卷, 全面地介绍了激光光谱学的基本原理和实验技术, 详尽描述了激光光谱学当前研究的全貌。第1卷介绍了激光光谱学的基本原理。第2卷具体介绍激光光谱学的实验技术、最新进展以及多种应用范例。
译者的话第四版序言第三版序言第二版序言第一版序言第1章导论...................................................................1 第2章光的吸收和发射.......................................................4
2.1腔模....................................................................4
2.2 热辐射和普朗克定律...................................................7
2.3 吸收、受激辐射和自发辐射...........................................10
2.4基本光度学量.........................................................13
2.4.1定义.............................................................13
2.4.2 大面积上的照明...................................................15
2.5光的偏振..............................................................17
2.6吸收谱和发射谱.......................................................19
2.7跃迁几率..............................................................22
2.7.1 自发辐射跃迁和无辐射跃迁的寿命.................................. 23
2.7.2 半经典描述:基本方程.............................................25
2.7.3弱场近似.........................................................27
2.7.4宽带激发下的跃迁几率.............................................29
2.7.5 唯象地考虑衰减现象...............................................31
2.7.6 与强场的相互作用.................................................32
2.7.7 跃迁几率、吸收系数和谱线强度之间的关系.......................... 36
2.8 辐射场的相干性质....................................................37
2.8.1时间相干性....................................................... 38
2.8.2空间相干性....................................................... 39
2.8.3相干体积.........................................................40
2.8.4 相干函数和相干度.................................................42
2.9 原子系统的相干性....................................................46
2.9.1密度矩阵.........................................................47
2.9.2相干激发.........................................................48
2.9.3 相干激发系统的弛豫...............................................50
2.10习题.................................................................51
第3 章谱线的宽度和形状....................................................53
3.1自然线宽..............................................................54
3.1.1 发射谱的洛伦兹线形...............................................54
3.1.2线宽与寿命之间的关系.............................................56
3.1.3 吸收跃迁的自然线宽...............................................58
3.2多普勒宽度...........................................................61
3.3谱线的碰撞展宽.......................................................65
3.3.1唯象描述.........................................................66
3.3.2 相互作用势与谱线展宽和位移的关系................................ 71
3.3.3 碰撞引起的谱线变窄...............................................74
3.4渡越时间展宽.........................................................74
3.5 谱线的均匀展宽和非均匀展宽........................................ 77
3.6 饱和展宽和功率展宽..................................................78
3.6.1 光学泵浦引起的能级粒子数饱和.................................... 79
3.6.2均匀展宽谱线的饱和展宽...........................................80
3.6.3功率展宽.........................................................82
3.7 液体和固体中的谱线形状.............................................83
3.8习题...................................................................85
第4章光谱仪器.............................................................87
4.1光谱仪和单色仪.......................................................87
4.1.1基本性质.........................................................89
4.1.2棱镜光谱仪....................................................... 97
4.1.3光栅光谱仪...................................................... 100
4.2干涉仪...............................................................107
4.2.1基本概念........................................................108
4.2.2 迈克耳孙干涉仪..................................................109
4.2.3傅里叶光谱...................................................... 112
4.2.4马赫–曾德尔干涉仪...............................................113
4.2.5 萨格纳克干涉仪..................................................116
4.2.6多光束干涉...................................................... 117
4.2.7平面法布里–珀罗干涉仪..........................................124
4.2.8共焦型法布里–珀罗干涉仪........................................131
4.2.9多层介质膜...................................................... 136
4.2.10干涉滤光片..................................................... 140
4.2.11 双折射干涉仪...................................................142
4.2.12 可调谐的干涉仪.................................................146
4.3 光谱仪和干涉仪的比较..............................................147
4.3.1谱分辨本领...................................................... 147
4.3.2采光本领........................................................149
4.4波长的精确测量......................................................150
4.4.1 波长测量的精密度与准确度.......................................151
4.4.2 当代的波长计....................................................153
4.5光的探测.............................................................162
4.5.1热探测器........................................................164
4.5.2光电二极管...................................................... 170
4.5.3 光电二极管阵列..................................................180
4.5.4 电荷耦合器件....................................................181
4.5.5 光电发射探测器..................................................183
4.5.6探测技术和电子仪器..............................................193
4.6结论.................................................................199
4.7习题.................................................................199
第5 章激光:光谱测量中的光源............................................ 201
5.1激光的基本知识......................................................201
5.1.1激光器的基本元件................................................201
5.1.2阈值条件........................................................202
5.1.3速率方程........................................................204
5.2激光共振腔..........................................................206
5.2.1开放式光学共振腔................................................207
5.2.2 开放式共振腔中的场分布.........................................210
5.2.3 共焦式共振腔....................................................212
5.2.4一般性的球型共振腔..............................................215
5.2.5 开放式共振腔的衍射损耗.........................................216
5.2.6 稳定共振腔和非稳定共振腔.......................................217
5.2.7环形共振腔...................................................... 222
5.2.8被动式共振腔的频谱..............................................224
5.3 激光发射谱的特性...................................................226
5.3.1 主动式共振腔和激光模式.........................................227
5.3.2增益饱和........................................................229
5.3.3空间烧孔........................................................231
5.3.4多模激光和增益竞争..............................................232
5.3.5模式拖曳........................................................235
5.4单模激光的实现......................................................237
5.4.1选择谱线........................................................237
5.4.2 横向模式的抑制..................................................240
5.4.3 单纵模的选择....................................................242
5.4.4光强的稳定...................................................... 248
5.4.5波长的稳定...................................................... 251
5.5单模激光器的波长可控调谐..........................................261
5.5.1 连续可调谐技术..................................................261
5.5.2波长的校准...................................................... 265
5.5.3 频率偏移的锁定..................................................267
5.6单模激光的线宽......................................................267
5.7可调谐激光器........................................................270
5.7.1基本概念........................................................270
5.7.2半导体二极管激光器..............................................271
5.7.3可调谐固体激光器................................................277
5.7.4色心激光器...................................................... 280
5.7.5染料激光器...................................................... 284
5.7.6 准分子激光器....................................................299
5.7.7 自由电子激光器..................................................301
5.8 非线性光学混频技术.................................................304
5.8.1物理背景........................................................304
5.8.2相位匹配........................................................308
5.8.3 二次谐波生成....................................................311
5.8.4准相位匹配...................................................... 316
5.8.5和频与高阶谐波的产生............................................317
5.8.6 X射线激光器....................................................323
5.8.7差频谱仪........................................................325
5.8.8 光学参量振荡器..................................................328
5.8.9可调谐的拉曼激光器..............................................332
5.9高斯光束.............................................................335
5.10习题................................................................341
习题解答.......................................................................343
参考文献.......................................................................361