环形谐振腔 meaning in Chinese
ring resonator
Examples
- Four - mirror ring cavity and six - mirror ring cavity has its advantages and shortcomings , respectively
四镜环形谐振腔和六镜环形?振腔有各自的优点和不足。 - The former has compact structure ; , little cavity loss , higher coupling efficiency , and higher superposition efficiency . but there is no enough room for other devices . the latter overcome this problem , but the diffraction loss and mirror loss is increased
六镜环形谐振腔可以确保角度很小，但总腔长较长，腔内衍射及腔镜吸收和不完全反射造成的损耗较大，同样很难得到稳定的双波长激光输出。 - The key components in laser gyro is he - ne ring laser , and the reciprocal action theory between light and medium is the base in studying the ring laser , use the lamb half classical theory , and on the base of density matrix theory , the optical brounch equation was established , which described the movement of amplifying medium atom in the ring syntonic cavity , and according to the medium polarize theory the self consistent equations was deduced , which describe the light intensity and phasic of the counter - propagating wave . on the basis of this equations , adopted the simulation software matlab and virtual instrument programming language labwindows / cvi , we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium , mode pushing effection , burned hole effection and pattern competition , lock - in of frequency and the characteristic of light intensity and phasic of the counter - propagating wave in laser gyro
激光陀螺的核心部件为he - ne环形激光器，而掌握光与介质的相互作用理论是研究激光器的关键，采用拉姆半经典理论为主，在密度矩阵理论的基础上，推导环形谐振腔中描述he - ne气体增益介质原子运动的光学布洛赫方程，运用介质极化理论得出描述激光陀螺反向行波的光强、位相所满足的自洽场方程组，在此基础上，运用matlab仿真软件和虚拟仪器编程语言labwindows / cvi ，对激光陀螺中的介质增益色散特性、频率牵引效应、烧孔效应及模竞争、闭锁效应及环激光的光强和相位特性进行仿真试验研究，并且运用全量子理论，对激光工作原理进行分析，得出二能级系统单模辐射场的光子数密度分布，得出激光场的光子统计分布，仿真激光场的动态建立过程。 - The ring laser gyro ( rlg ) is a new photoelectric inertia sensor based on the optic interference theory . it uses the difference between the frequency of the two beams of light , which run in the opposite direction in the resonant cavity , to measure the carrier ’ s rotate speed and the orientation in the inertial space
环形激光陀螺仪( ringlasergyro ,简称rlg )是以光学干涉原理为基础发展起来的新型光电惯性敏感仪器,它利用环形谐振腔内顺、逆运行的两束光的谐振频率差来测量载体对于惯性空间的转速和方位。 - In this thesis , a novel structure of silicon - based passive ring waveguide resonation cavity is firstly introduced and designed . the design is combined with the mems technology , which gets rid of the curved waveguides in the previous waveguide ring resonation cavity and facilitates optical integration . the structure has characteristic of " the smaller the resonation cavity , the smaller the loss " , which has a promising future of miniaturization and fits the field of resonation rmog
本文首次提出并设计了一种新结构的硅基无源环形波导式谐振腔，该设计与微机械技术相结合利用集成反射镜实现光波导直角转弯，摆脱了以前的波导式环形谐振腔中必需包含的弯曲波导，易于光学集成；同时该结构具有谐振腔越小损耗就越小的特点，有很好的微型化前景，很适合应用于谐振式微光陀螺( rmog )领域。