optical acoustic 中文意思是什麼
optical acoustic
解釋
光聲-
Unlike optical systems, acoustic check systems can bother the passengers of a vehicle a lot.
不像光學系統，聲學檢驗系統會使車上的乘客感到相當厭煩。 -
Acoustic, optical alarm signals and identifying indications in ships
船舶聲光報警信號和識別標志 -
Overall electro - acoustic frequency response for repro - duction of 35mm optical sound track ? reproduction cha - racteristics
35mm影片光學聲跡的還音電聲頻率響應特性 -
This paper summarized several main research methods on this topic in our country, including " the determinant of laser - induced - damage of thin film by the scan of transmission and reflectance method ", " study of the phenomena on laser - induced thin film damage by photo - acoustic method " and " the measurement of damage threshold on optical thin film by diffusion method ", etc
本文總結了目前國內幾種主要的研究方法，包括用透射反射掃描法檢測光學薄膜的激光損傷，用光聲法測定光學薄膜的破壞閾值，以及用散射法來測量光學薄膜的損傷閾值等。 -
The main works and results we have accomplished are as follows : 1 ) red - detuned locking of cooling / trapping laser to the cycling transition of cesium cooling has been accomplished by means of a double - passed acoustic - optical frequency shifting system and the technique of saturated absorption spectroscopy. the short - term residual frequency jitter is less than 350khz ; 2 ) automatic controlling system by computer programs has been established for laser cooling and trapping and cavity qed experiment. the laser and magnetic fields can be controlled by the acoustic - optical modulator and the electronic - controlled logic gate respectively
具體如下： 1 ）採用了往返兩次通過的聲光頻移系統結合飽和吸收光譜技術的實驗方案，實現了冷卻俘獲激光頻率相對于銫原子冷卻循環躍遷的負失諧鎖定，短期頻率穩定度約在350khz以內，並可方便地調節其負失諧量而無須對后續光路再作調整； 2 ）建立了一套基於計算機程序控制的、銫原子激光冷卻與俘獲實驗所需的時序控制系統。 -
Q - switching test of e - o modulator was carried out, the results displayed regular rectangular optical pulse figuration without any acoustic ringing, the leading and trailing edges is 5 ns
製作的電光開關的光斬波實驗，結果顯示出正常的矩形開關光脈沖，上升和下降沿都是5ns ，看不出任何振蕩現象。 -
It has broad application prospect in the following fields such as microelectronics, photoelectronic devices, large screen flat panel display, field emitter array, acoustic surface wave device, photon crystal, light waveguide array, holographic honeycomb lens and micro - optical element array, micro - structure manufacture, fabrication of large area grating and grid of high resolution, photoresist performance testing, profile measurement and metrology, etc. the paper only involves the primary research of interferometric lithography
在微電子、光電子器件、大屏幕平板顯示器、場發射器陣列、表面聲波器件、光子晶體、光波導陣列、全息透鏡和微光學元件陣列、微結構製造，高分辨、大面積光柵和網格製造，在抗蝕劑性能測試、面形測量和計量等領域，干涉光刻技術都具有廣闊的應用前景。 -
Iron - doped photorefractive lithium - niobate crystals ( linbo3 : fe ) have good electro - optic, acoustic - optic, nonlinear characterizations, and hardly light absorption and photorefractive sensitivity in the wavelength around 1550nm, which makes them attractive for using as passive optical components in telecommunication networks
而光折變linbo _ 3 : fe晶體具有良好的電光、聲光以及非線性特性，且在現有的通信窗口1550nm波長處幾乎沒有光吸收，對光的敏感性很小，是光折變光柵應用於光通信系統的首選材料。 -
Photoacoustic tomography of tissue is new image technology in medicine, which can provide information of optical absorption and acoustic characteristic and be developed into method of clinical diagnose
摘要生物組織的光聲層析成像是一種新興的醫學成像技術，它可以提供生物組織的光學吸收信息和聲學信息，是一種很有前途的可以發展成為臨床的醫學檢測方法。 -
It also analyses and compares the characteristics of bulk acoustic wave and surface acoustic wave, such as directivities and shapes. and then optical detection methods of laser - induced ultrasonic, especially cfpi detection method, are introduced
然後，介紹了激光超聲的光學檢測技術，並重點分析了外差干涉檢測技術和共焦fabry - perot干涉檢測技術的原理和特點。 -
With the development of modern industry and technology, some conveying and manipulating operations in non - contact mode need the suspension technology in the fields of guiding system, material processing, micro - electronics and semi - conductor industry and so on. therefore, it is of great importance to develop the suspension technique. there have been some conventional suspension methods at present, among them, magnetic levitation, acoustic levitation, aerodynamic levitation, optical levitation, radio - frequency levitation, electric levitation and super - conducting levitation
隨著現代工業與科學技術的發展，在精密機械工業、半導體工業、航空航天工業、交通與運輸業以及空間材料科學、微電子學和軍事科學等許多領域，需要採用懸浮技術對特定目標如精密元器件、光盤（ cd ） 、液晶片（ lcd ） 、硅基片（ wafer ） 、導航陀螺乃至列車等實現非接觸式的操作或輸運，因此，懸浮技術的發展具有重要的理論意義和實用價值。 -
Optical grade lithium niobate single crystal is one of the most versatile and well - established active optical materials and is used in electro - optic, acoustic - optic, and nonlinear optic applications such as optical wave guide devices, modulators, optical integrated circuits and holographic memory
由於其獨特的光電、聲光及非線性光學等性能，已被廣泛地應用在光波導元件、光調變器、積體光學迴路以及高解析度的全息存儲等重要元件。 -
Those disturbing to other exhibitors, e. g., acoustic or optical irritations ( flashing lights, moving screens, loudspeaker announcements, etc )
影響其他參展商的宣傳措施，例如聲音和視覺刺激的裝置（閃光燈、移動演示屏、擴音廣播等） 。 -
Nonlinear acoustic - optical effect from liquid surface waves at low - frequency
液體表面低頻聲波的非線性聲光效應 -
The beam steering theory is studied to solve the problem that we can not get wider 3db bragg bandwidth and high diffraction efficiency at the same time in the optimum design of ln anisotropic acousto - optic deflector ( aod ) which is a crucial issue in the process to design an ao deflector. based upon the study of the unit cell structure of ln, the acoustic property and the optical property and the acousto - optic property are analyzed and presented
以最根本的鈮酸鋰晶體晶胞結構為出發點對鈮酸鋰晶體的聲學、光學以及聲光性質進行了推導和描述。並以此為基礎利用克里斯托夫方程計算鈮酸鋰晶體中分別在xoz與yoz聲光互作用平面上的本徵速度與聲離軸角之間的關系，並給出倒速度曲線。
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