光电专业英语单词

1、专英单词chapter 1 geometrical optics1.1 models of light: rays and waves 1.2 reflection and refraction1.3 total internal reflection 1.4 thin lenses1.5 locating images by ray tracing 1.6 thin lens equation1.7 spherical mirrors 1.8 lens aberrationelectromagnetic spectrum 电磁波谱 parallel ray 平行光线reflection 反射

2、 refraction 折射 incident beam 入射光束 outgoing ray 出射光束 the angle of reflection 反射角specular reflection 镜面反射 diffuse reflection 漫反射optically denser medium 光密媒质 optically thinner medium 光疏媒质transparent medium 透明介质 prism 棱镜 index of refraction 折射率positive lens 正透镜 negative lens 负透镜 optical axis 光轴optical i

3、nstument 光学仪器 focal point 焦点 curvature 曲率paraxial approximation 傍轴近似 achromatic lens 消色差透镜 object distance 物距 image distance 像距 focal length 焦距the lateral of linear magnification 横向放大率 spherical mirror 球面镜curved mirror 曲面镜 concave mirror 凹面镜 convex mirror 凸面镜spherical aberration 球差 coma / coma aberr

4、ation 彗差 field curvature 场曲 distortion 畸变 chromatic aberration 色差 focusing mirror 聚焦面镜 objective lens 物镜 aspherics 非球面镜 chapter 2 wave optics2.1 huygens principle 2.2 reflection and refraction of light waves2.3 interference of light 2.4 interference of thin films2.5 diffraction by a single slit 2.6

5、multiple-slit diffraction and gratings2.7 resolution and the rayleigh criterion 2.8 dispersion 2.9 spectroscopes and spectra 2.10 polarization 2.11 scattering wave crest 波峰 wave trough 波谷 wave surface /wavefront 波阵面constructive interference 相长干涉 destructive interference 相消干涉 diffraction grating 衍射光栅

6、 spectrometer 分光计 polarization 偏振 rayleigh scattering 瑞利散射 optical activity 旋光性 aperture 孔径 half wave loss 半波损失 fringes of equal inclination 等倾条纹 fringes of equal thickness 等厚条纹 diffraction grating 衍射光栅multiple-beam interference 多光束干涉 resolution 分辨率wavefront splitting interference 分波前干涉 diffraction

7、aperture 衍射孔径 amplitude splitting interference 分振幅干 wave velocity 波速spectroscope 分光镜 longitudinal wave 纵波 transverse wave 横波chapter 3 optical instruments3.1 the eye 3.2 the magnifying glass3.3 cameras and projectors 3.4 compound microscopes3.5 telescope 3.6 other lensespupil 瞳孔 cornea 角膜 lens 晶状体 re

8、tina 视网膜near point 近点 far point 远点 astigmatism 散光myopia nearsightedness 近视 hyperopia farsightedness 远视zoom lens 变焦透镜 varifocal lens 变焦距镜头 magnifying glass 放大镜chapter 4 principles of lasers4.1 laser principle 4.2 types of lasers 4.3 control of the laser outputtransition 跃迁 spontaneous emission 自发辐射 e

9、xcited state 激发态stimulated emission 受激辐射 ground state 基态laser light amplification by stimulated emission of radiationresonant cavity 谐振腔 pumped light 泵浦光；抽运光population inversion 粒子数反转 population distribution 粒子数分布bandwidth 带宽 wavetrain 波列 gain 增益 etalon 标准具feedback 反馈 threshold 阈值 multimode 多模 ring

10、resonator 环形谐振腔stable and unstable resonators 稳定腔和非稳腔 the confocal resonator 共焦腔semiconductor lasers 半导体激光器 solid state lasers 固体激光器fiber laser 光纤激光器 ion and atomic lasers 离子及原子激光器excimer laser 准分子激光器 electro-ionization laser 电致电离激光器plasma laser 等离子体激光器4.2.1 q-switching 4.2.2 modulation of the laser

11、 output4.2.3 mode locking for ultrashort pulsesq switch q 开关；调q birefringence 双折射 isolator 隔离器piezo-electric crystal 压电晶体 quarter wave plate 波片harmonic wave 谐波 acousto-optic modulation 声光调制 magneto-optic modulation 磁光调制 electro-optic modulation 电光调制spm self-phase modulation 自相位调制pcm pulse code modul

12、ation 脉冲编码调制active mode locking 主动锁模 passive mode locking 被动锁模4.3.1 laser manufacturing technology 4.3.2 laser radar4.3.3 lasers in medicinelaser welding 激光焊接 laser heat treatment 激光热处理laser cutting 激光切割 laser marking 激光打标 laser drilling 激光打孔 arc welding 电弧焊 laser heat-conduction welding 激光热传导焊接lase

13、r deep penetration welding 激光深熔焊接laser cladding technology 激光熔覆技术 laser texturing technology 激光毛化技术 chapter 5.1 optical communicationcontinuous wave 连续波 transverse electric mode 横电模transverse magnetic mode 横磁模 core 纤芯 cladding 包层sbs stimulated brillouin scattering 受激布里渊散射srs stimulated raman scatter

14、ing 受激拉曼散射multimode fiber 多模光纤 single mode fiber 单模光纤siof step-index optical fiber 阶跃折射率分布光纤giof graded-index optical fiber 渐变折射率分布光纤gvd group velocity dispersion 群速度色散pmd polarisation mode dispersion 偏振模色散waveguide dispersion 波导色散 material dispersion 材料色散fdm frequency division multiplexing 频分复用tdm

15、time division multiplexing 时分复用wdm wavelength division multiplexing 波分复用dwdm dense wavelength division multiplexing 密集波分复用led light emitting diode 发光二极管ld laser diode 激光二极管apd avalanche photo diode 雪崩光电二极管ofa optical fiber amplifier 光纤放大器sla/soa semiconductor laser/optical amplifier 半导体光放大器preamplifer 前置放大器 active component 有源器件 attenuator 衰减器transmitter 发射机 low pass filter 低通滤波器 isolator 隔离器optical circulator 光环行器 optical switch 光开关 passive component 无源器件adm add drop multiplexer 分插复用器awg arrayed-waveguide grating 阵列波导光栅ethernet 以太网 internet of things 物联网 aon act