光學諧振腔英文資料

1、 光學諧振腔英文文獻I .Introduction1.Fabry-Perot Resonator2.Concentric Resonator 3.Confocal Resonator 4.Generalized Spherical Resonator5 Ring ResonatorII. Eigen modePassive optical resonator ：被動諧振腔，意思是不考慮增益：被動諧振腔，意思是不考慮增益介質(zhì)折射率影響介質(zhì)折射率影響Difference between optical resonator and microwave resolator？Laser resonato

2、r are usually open to reduce drastically the number of modes that can oscillate with low loss?Superposition of two plane em waves propagating in opositie directions?nResonate frequency can be readily obtained by imposing the condition that cavity length L must be an integral number of half wavelengt

3、h?nThis is necessary condition for the electric field em standing wave to be zero on the two mirrors? nIt then follows that resonate frequencies are given by:Lcnv2Round trip：光在腔內(nèi)往返一周(注意：光學往返一周和不是幾何閉合路徑，包括面上的反射和折射，反射和折射沒有幾何位移）Concentric:共心（圓心相同）Conforcal 共焦This configuration cannot be described by ei

4、ther a plane or a spherical wave?What configuration can be described by plane wave?What configuration can be described by spherical wave? What wave must be used to describe the confocal configuration?nThis configuration cannot be described by either a plane or a spherical wave?What configuration can

5、 be described by plane wave?What configuration can be described by spherical wave? What wave must be used to describe the confocal configuration?A resonator is described as unstable when in bouncing back and forth between the two mirrors, an arbitrary ray diverges indefinitely away from the resonato

6、r axis?Ring resonator：環(huán)形腔fold ：折疊Eigen modes：本征模式Eigen values：本征值Kernel ：核nWhat is the lowest order solution of the self reconstruction equation?nThere is no aperture within the optical system described by the given matrix ABCD?nFor these Hermite Gassian Eigensolutions to describe field distribution

7、 of the eigen modes, we require the modes to reproduce its self after one round trip? Quadratic equation:二次方程nWhat does “spot size W” mean?nWhat does “the radius of curvature R of the wavefront at the given position” mean?n Black body radiation?Milestone: 里程碑stimulated emission? spontaneous emission

8、?nonradiative decay? Dye laser: 染料激光free-Electron laser：自由電子激光X Ray laser：X射線激光Homogeneous ：均勻的isotropic：各向同性的What does the symbol mean?Universal function: 普適函數(shù)，意思是不依賴于任何條件的，放之四海而皆準thermodynamic：熱力學Second law of thermodynamics :熱力學第二定律n熱力學第一定律：能量守恒能量守恒n熱力學第二定律：n孤立系統(tǒng)的混亂度是增加的孤立系統(tǒng)的混亂度是增加的n熵增加定律熵增加定律n熱量

9、不可能從溫度低熱源流向溫度高熱源而不產(chǎn)生其熱量不可能從溫度低熱源流向溫度高熱源而不產(chǎn)生其它影響它影響n熱力學第三定律：n當封閉系統(tǒng)達到平衡時，熵增加到最大當封閉系統(tǒng)達到平衡時，熵增加到最大n混亂度最大混亂度最大Light quanta ：光量子Boundary condition Rayleigh Jeans Formula:瑞麗瓊斯公式Why is the Rayleigh-Jeans formula inevitable? Suspicion：懷疑degree of caution：保持警惕 mere mathematical trick?Fails to describe the phenomenon of spontaneous emission?Invariant under inversion：意思是空間反演不變isolated atom:孤立原子，意思是與外界無相互作用哈密頓算符中只有原子核和電子庫侖相互作用Monochromatic em wave：單色電磁波，指單頻電磁波electric dipole moment：電偶極子 Allowed and Forbidden transition？Magnetic dipole：磁偶極矩