light modulation 中文意思是什麼

light modulation 解釋
光燈
  • light : n 1 光，光線；光明，亮光 （opp darkness） Hang the picture in a good light 把那幅畫掛在能看清楚的...
  • modulation : n 調整，調節；（聲調的）抑揚，變化；【音樂】轉調，變調；【無線電】調制。 amplitude modulation 振...
  1. Then, according to the geometrical optics, the modulation of structure light by the parallel projective illumination and the emanative projective illumination is discussed to educe the height formula corresponding to these two illuminative mode

    然後，基於幾何光學分析，討論物體輪廓對平行投影及發散投影結構光場調制問題，導出與這兩種照明方式相適應的高度公式。
  2. Frequency modulation is not possible with polychromatic light.

    多色光不可能調制頻率。
  3. Two fundamental approaches, differential optical absorption spectra ( doas ) and wavelength modulation harmonic measurement, for gas light absorption detection are discussed

    分析了波長調制諧波檢測技術和差分吸收檢測技術兩種弱信號檢測方法。
  4. In this field, swing modulation by the polarize device were designed, this method was the base of our spatial light modulator

    在這一方面的探索中，人們創立了通過偏振器件完成振幅調制的方法，這種方法是本空間光調制器的基礎。
  5. With the increasing requirements for detecting distance, photoelectric module, including light source and modulation, can be put under water to reduce the loss of light power in the optical fiber transmission and transmit the detected signal to the signal processing workstation on the shore. optical transceivers must be applied to realize the low - rate optical communication between the workstation on the shore and the long - distance photoelectric modules under water

    隨著光纖水聽器陣列技術的發展，可將光源與調制部分作為遠程光電模塊置於水下，減少光纖傳輸過程中光波信號的損耗，而直接將光纖的探測信號傳回岸基工作站進行處理，以增加光纖水聽器的探測距離。
  6. Fiber - optic fabry - perot sensor is a kind of high precision interferometric fiber - optic sensor, so this kind of sensor has a bright future. this sensor can be classified into 3 kinds of sensors by their demodulation device. these are intensity modulation / demodulation fiber - optic fabry - perot sensor, phase modulation / demodulation fiber - optic fabry - perot sensor and white - light interferometer modulation / demodulation fiber - optic fabry - perot sensor

    按照信號解調裝置的不同該種傳感器可分為三類：強度調制解調型、相位調制解調型和白光干涉儀調制解調型光纖fp傳感器，其中后兩種採用寬光譜光源，是白光干涉型光纖fp傳感器。
  7. At last, we introduced the design of demodulation device of white - light interferometer modulation / demodulation fiber - optic fabry - perot sensor. we provide the ways to improve the property of sensor. we performed a experiment to test the capability of our sensor to strain gauge, and applied our sensor into study on carbon fiber material temperature property

    最後討論了白光干涉型光纖fp傳感器信號解調裝置的設計，提出了改進該種傳感器性能的方法，並對該傳感器系統與電阻應變片作了對比實驗，將該種傳感器用於了碳纖維材料的溫度性能實驗中。
  8. On behalf of pockels effect of electro - optic crystals, or kerr effect, various optical addressed spatial light modulator can be developed to the realize electrically driven spatial light modulation, so as to control such transfer conditions as converging, diverging, defecting and transferring

    利用電光晶體的普克爾斯效應或克爾效應可以研製出各種光尋址空間光調制器來進行電驅動下的空間光調制，以此來控制光束的聚散、偏轉等傳播狀態。
  9. Green - mode which provides off - time modulation to linearly decrease the working frequency under light - load conditions and power limiting which will turn off the transistor when peak current of inductor reaches the threshold current

    同時該電路集成了能在輕負載情況下自動降低頻率的綠色模式以及能在電感峰值電流過高時關斷調整管的功率限制模塊，降低了系統的功耗。
  10. An optically addressed spatial light modulator ( oa - slm ) made of brd96n and based on its good nonlinear optical characteristics is presented. an experiment study on the mutual conversion of coherent - to - incoherent image is carried out, and the mutual modulation of two spatial light beams can be realized base on the gene - variant br films

    基於br膜良好的非線性光學特性，開展了br膜作為一種光尋址的空間光調制器（ br - oa - slm ）的研究，進行了相干光圖像信息與非相干光圖像信息的相互轉換實驗，實現了空間兩束光的相互調制。
  11. 250 w type equipped with light modulation

    在通用的250w型號上裝載了調光功能。
  12. Simulations on light intensity are validated by experiments and influence of mechanical dither on gyro frequency stabilization is studied for the first time. then it is point out that the key to improve the precision of frequency stabilization is to choose appropriate modulation frequency based on the frequency spectrum of sharp pulses, which is introduced by mechanical dither. thereafter, experiments of frequency stabilization under different modulation frequencies are made

    通過實驗驗證了光強模擬結果，首次分析了機械抖動對穩頻的影響，指出提高機抖陀螺小抖動穩頻精度的關鍵在於：根據機械抖動引入的交流光強尖峰脈沖頻譜分佈選擇合適的調制頻率，並給出了不同調制頻率的穩頻實驗結果。
  13. Secondly, considering the need of frequency stabilization, mdrlg ' s light intensity is simulated. the simulations indicate that sharp pulses are produced in the ac light intensity by mechanical dither. as the pulses have a wide frequency spectrum and range over the modulation frequencies of frequency stabilization, mechanical dither may reduce the precision of frequency stabilization

    其次，根據穩頻需要對機抖陀螺輸出光強進行了模擬，模擬表明機械抖動會在交流光強中引入尖峰脈沖，且尖峰脈沖頻譜分佈較寬，在小抖動穩頻調制頻率范圍內有功率輸出，因而可能降低穩頻精度。
  14. Firstly, the propagation of intense laser light in ionizing gases is analyzed including the ionization - modulation instability, the vectorial and nonparaxial effects, and the mechanism of laser energy loss. secondly, we analyze the propagation of intense laser light in plasmas, and effects such as the weakly relativistic nonlinearity, the ponderomotive force and the wakefield are analyzed

    文中對強激光在電離氣體中傳輸的電離不穩定性、矢量非傍軸傳輸和能量損耗機制，以及強激光在等離子體中傳輸的弱相對論性非線性效應、有質動力作用和尾波場效應等都作了基本的分析。
  15. When a portion of light emitted from a laser source is reflected or scattered back into the laser cavity by an external target, the reflected light will mix with the light inside the cavity, causing a modulation of the laser output power

    激光自混合效應是指激光器輸出的光被外部物體反射或散射后，其中一部分光又反饋回激光器的諧振腔，反饋光攜帶了外部物體的信息。與腔內光相混合后，會調制激光器的輸出，稱為自混合效應。
  16. Polarizers, one of the most important optical modulators, are widely used in modem laser action technique, optical information processing, image - forming system, etc. the function of polarizers is to transform non - polarized light into polarized one, which is the preparation for further modulation

    光學調制器件中的重要器件?偏光器，在激光應用技術、光信息處理，以及成像系統中有著廣泛的應用。偏光器件的作用是將非線偏振光變為線偏振光，為光信息的進一步調製做準備。
  17. On the basis of rate equations of frsl, power characteristics and extinction ratio of the converted light are discussed. the relation between relaxation oscillation, small - signal modulation response, modulation bandwidth and the length of fiber ring cavity is analyzed also

    根據frsl滿足的單模速率方程，討論了採用frsl進行波長轉換時轉換光的功率特性和消光比，以及frsl的弛豫振蕩特性、小信號調制響應、調制帶寬與光纖環形腔長度的關系。
  18. Spatial light modulation is a kind of technique of high integration. it is usually figured out as using multiple methods to process the transfer condition of light spatially and is widely used

    空間光調制技術是一門綜合性極強的技術，通常表現為運用各種手段對光波在空間上的傳播狀態進行各種各樣的加工和處理，它的應用極為廣泛。
  19. Light modulation deapth

    光調制度
  20. Acousto - optic light modulation. liquid crystal, plasma, electroluminescent, digital - mirror, and membrane - mirror displays

    11 11聲光調變器，液晶，電漿，電致發光，數位鏡技術，薄膜鏡顯示器。
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