optical communication systems 中文意思是什麼

optical communication systems 解釋
光通訊系統
  • optical : adj 眼的；視覺的；視力的；幫助視力的；光學（上）的。 optical activity 【物理學】旋光性。 an optic...
  • communication : n. 1. 通訊，通知；交換；信息；書信，口信，通報。2. 傳達，傳授；傳播；傳染。3. 交通，交通機關；聯系，連絡（設備）。4. 【宗教】接受聖餐。
  • systems : 國體
  1. A new laser source of optical communication, erbium - ytterbium codoped phosphate glass waveguide laser that was provided with more prominent performance than semiconductor distribution feedback ( dfb ) laser, has been investigated globally from 1990s. the laser can meet many rigorous demands of wdm systems. the 1. 54 m laser emitted by the laser accords with the interrelated standard of international telecommunications union ( itu ), therefore, a splendent foreground can be predicted about this kind of laser in future optical communication

    基於鉺、鐿摻雜磷酸鹽玻璃基片的光波導激光器是一種新型通信光源，具有傳統的分佈反饋半導體激光器所不能比擬的優點，能滿足波分復用/密集波分復用技術對光源提出的諸多高新要求，所發射的1 . 54 m激光符合國際電信聯盟規范，在未來光通信中有著廣闊的發展前景。
  2. Actively mode - locked erbium - doped fiber lasers ( edfls ) with a high repetition rate and multi - wavelength fiber lasers are attractive optical sources in future ultra - high speed and all - optical communication systems

    多波長摻鉺光纖激光器（ mw - edfls ）可以同時為多個波長通道提供所需光源，被認為是未來長距離大容量的光纖通信系統的理想光源。
  3. With the development of communication technology, nonlinear optical loop mirrors ( nolm ) are widely used in high - speed fiber optical communication systems due to their special advantages

    隨著光通信技術的不斷發展，光纖環形鏡以其特有的優點已經在當今高碼率、大容量光纖系統中得到廣泛應用。
  4. National laboratory on local fiber - optic communication networks advanced optical communication systems, school of electronics engineering and computer science, peking university, beijing, 100871

    北京大學信息科學技術學院，區域光纖通信網與新型光通信系統國家重點實驗室，北京， 100871
  5. With the development of fiber - optic communication systems and fiber - optic sensors, the linbo _ 3 integrated optical intensity modulators consisting of m - z optical waveguide and cpw modulation electrode structure get an extensively application

    隨著光纖通信與光纖傳感的發展，以linbo _ 3為襯底材料、以m - z干涉儀為光波導結構、採用共面行波電極（ cpw ）為調制電極的集成光學強度調制器得到了越來越廣泛的應用。
  6. Mems optical switch for optical communication is fabrication by silicon surface micromachining technology. surface micromachining technique, based on the standard cmos processes, in the other hand, offers greater flexibility for realizing free - space optical systems on a single chip

    Mems光開關是採用表面微細機械加工技術製作而成，硅表面微機械加工技術是以cmos集成電路工藝為基礎的，它可以靈活地把光開關集成在一塊矽片上。
  7. The spectral region in the red or near infrared will be emphasized, because this is a region of low loss for optical fibers and therefore of interest for optical communication systems.

    著重研究光譜區域是紅及近紅外波段，因為這是光學纖維低損耗的區域，也就是對光通信系統有意義的區域。
  8. Secondly, we build the physics and mathematical model of space - to - ground optical communication systems. and the link equation is deducted, based on which we calculate the communication link

    其次，建立了空-地激光通信系統的物理和數學模型，得到了空間光通信的鏈路方程，並依據鏈路方程進行了通信鏈路的模擬計算。
  9. This paper is mainly study of characteristics of space - to - ground atmospheric stochastic channel. it is a key part of space - to - ground optical communication systems, and it can be good reference to the design and realization of space - to - ground optical communication systems

    空-地隨機大氣通道的研究是空-地光通信系統研究的一個十分重要的部分，對空-地激光通信系統的設計和實現有較大的參考價值。
  10. This thesis summarized my research results in the past two years from two aspects : design of dispersion compensation fibers ( dcf ), optical communication systems. nowadays, dispersion compensation fibers are the only commercialized method of dispersion compensation

    色散補償光纖是目前光通信系統中應用最廣泛的色散補償方法，但它的設計和製造在我國還很少被涉及。
  11. With the advantages of high gain and output power, low noise, wide bandwidth as well as no relation with polarization, edfa changes the traditional optical - electrical - optical relay mode step by step in many fields, and becomes an indispensable device in modern optical communication systems. it saves the expensive cost in optical - electrical transition, makes equipment easy to operate and maintain

    由於其本身具有高增益、高輸出功率、低噪聲、帶寬寬、與偏振無關等優點，在很多領域和場合， edfa正逐步取代傳統的光-電-光中繼模式，省去光電/電光轉換的昂貴成本，便於設備的運行維護，成為現代光纖通信系統中不可缺少的關鍵部件。
  12. In quantum states which have squeezing effect, one quadrature phase may have reduced quantum fluctuations compared with what the relative quadrature phase have in coherent states, which makes it applied widely in optical communication systems, and so on. therefore, squeezed state of the radiation field is still a central topic in quantum optics

    由於光場壓縮態在其某一正交分量具有比相干態更小的量子噪聲，因此，在實際應用中，如果用這一分量傳遞信息，則可得到比相干態光場更高的信噪比。
  13. The optical switch play important role in optical communication systems and in optical process systems, act as optical - across - connections ( oxcs ), optical add / drop multiplexers ( oadms ) and optical signal monitors

    光開關在光通訊系統中以及光信號處理中有著重要的應用，主要起著光交叉互聯、光上下路復用（ oadms ）和光信號監視等作用。
  14. The design of space - to - ground optical communication systems is also provided, including transmission and receiving terminal, optical subsystem, modulating and detecting scheme

    並對空-地光通信系統進行了系統方案設計，包括收發端機、光學系統、調制和檢測方案的設計。
  15. It can be expected that fabry - perot filters and fiber grating filters will still play important roles in future all optical communication systems

    它們的應用將大大推動高速光通信的發展，在未來的全光通信系統中仍將扮演重要的角色。
  16. In response to the rapid development of optical communication technology, a lot of design problems in optical thin film need to be solved. in this paper the automatic optical thin film design methods are studied, design problems commonly met in optical communication systems are discussed and the problem of temperature stability of thin film are also discussed

    為了適應光通信行業對光學薄膜設計的要求，本文研究了光學薄膜的優化設計方法，重點討論了波分復用薄膜窄帶濾光片的優化設計，並在此基礎上分析了薄膜窄帶濾光片的溫度穩定性。
  17. Research on effects of dispersion of signal transmission on millimeter - wave rof optical communication systems

    光通信系統中信號傳輸色散影響的研究
  18. In the discussion of design problems in optical communication systems, the design methods for wdm multiplex filter are provided and analyzed

    在光通信系統中，對波分復用薄膜窄帶濾光片的設計問題進行了深入的討論。
  19. Firstly, the characteristics of space - to - ground optical communication systems are introduced. the principle and key technologies of space - to - ground optical communication systems are also analyzed. the same time, we give emphasis to space - to - ground atmospheric stochastic channel

    本文首先介紹了空-地光通信系統的特點，在此基礎上對空-地光通信系統的原理和關鍵技術進行了分析，並著重分析了空-地大氣隨機通道的特點。
  20. Structure - light - induced waveguide devices in pr crystals can be used for the current optical communication systems, and may be used for optical dynamic interconnection and optical neural network systems

    因此光折變晶體中結構光寫入的波導器件可以被用於現有的光通信系統，並且有望被用於動態光互連以及光學神經網路系統。
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