波分復用器 的英文怎麼說

中文拼音 [bōfēnfùyòngqì]
波分復用器 英文
wavelength division multiplexer
  • 波 : Ⅰ名詞1 （波浪） wave 2 [物理學] （振動傳播的過程） wave 3 （意外變化） an unexpected turn of even...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 復 : Ⅰ形容詞1 （重復） repeated; double; duplicate 2 （繁復） complex; compound Ⅱ動詞1 （轉過去或轉過...
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  1. In optics communications, integrated diffraction grating devices based on the planar lightwave circuit ( plc ) technology are one of the most important solutions for the wavelength division multiplexing ( wdm ) technology

    在光通信領域，基於平面波導技術的集成型衍射光柵器件在密集波分復用系統中以其優異的性能成為了波分復用器件的主要發展方向之一。
  2. Analysis of non - adjacent channel crosstalk level of awg device induced by random phase errors

    波分復用器非相鄰通道串擾影響的分析
  3. As an planar waveguide component, it has many advantages, such as its small size, lower cost per port, the relatively low insertion losses, potential for volumn production and integration with active elements

    作為一種平板光波導型波分復用器， awg具有很多優點：體積小，可批量生產；高通道數，大小可壓縮；較低的插入損耗；單個通道的成本低；還可以與其它功能整合。
  4. The tbc algorithm simulates that wave near the boundaries is plane wave, and its amplitude and direction are decided by trial and error. in this thesis, the operation principle of an awg is introduced and the structure parameters of 8x8 awg with its central wavelength 1550. 12 / 7 / n and channel spacing 3. 2nm are designed by discussing the crosstalk to neighboring waveguide, the insertion losses and losses equal, etc. this thesis employs the waveguide theories to analyze the slab waveguide and the arrayed waveguide, and offers the distributions of stable optical fields

    本文旨在設計一個中心波長為1550 . 12nm 、波長間隔為3 . 2nm的8 8awg波分復用器，通過綜合考慮相鄰波導間的最大串擾、插入損耗、通帶寬度以及各通道損耗均勻等指標來設計、優化awg的各個結構參數，如輸入、輸出波導和波導陣列中相鄰波導的間隔，平板波導的聚焦長度，波導陣列中相鄰波導的長度差等。
  5. The hybrid method can simulate accurately both the imaging and polarization - dependent diffraction characteristics of a concave grating. to meet the growing need for flattened passband in a practical wdmsystem, three design methods, namely, the tapered output waveguide structure with air - slots, the three - focal - point method and the analytical method of spatial phase modulation, are introduced to achieve a passband - flattened diffraction grating device

    針對實際光通信應用中對通帶帶寬的需求，本文提出了「結合空氣槽的漸變輸出波導結構方法」 、 「三焦點方法」及「顯式公式空間相位調製法」三種使平面集成型衍射光柵波分復用器件獲得平頂型頻譜響應的優化設計方法。
  6. A demultiplexer is the key device in a wdm system

    實現波分復用的核心器件是波分復用器。
  7. Requirements test method of 1310nm 1550nm wavelength division multipexer

    1310nm 1550nm波分復用器技術要求和測試方法
  8. Wavelength division multiplexer

    波分復用器
  9. Technical requirements and tests methods of optical dense wavelength division multiplexer demultiplexer

    光密集波分復用器去復用器技術要求和試驗方法
  10. Wavelenght division multiplexing ( wdm ) of 1310 / 1550nm is applied widely in fiber optic communication at present

    當前1310 1550nm雙波段窗口的波分復用器（ wdm ）器件在光纖通信中應用非常廣泛。
  11. The ultranet wave multiplexer concentrates up to 16 input channels on either a single fiber optic strand or a fiber optic cable pair. each input channel is capable of data rates up to 2. 5

    超網波分復用器（ uwm ）將多達32路光路（ c波段和l波段）集中在單根光纖或一對光纖上傳輸，每個光路最大
  12. Energy transfer between continuous channels is very important to wavelength division multiplexed ( wdm ) and integral circuit. it can be used in some fields, such as optical communication

    雙通道之間能量的轉移，對于波分復用器、集成光路等有著重要的意義，可以應用於光通信等領域。
  13. B ) crosstalks in wdm system of fiber - optic hydrophones were analyzed roundly, and the relation of isolation ratio between channels in multiplexers to crosstalks was pointed out

    2 、對光纖水聽器波分復用系統中串擾進行較為全面的分析，給出了波分復用器通道間隔離度與波分復用系統串擾的關系。
  14. Today, the most common multi / demultiplexers have fallen into three categories : thin - film filters, fiber bragg gratings and planar waveguide multi / demultiplexers. awg, is the research object in this thesis

    目前，光波分復用器主要分為以下三類：薄膜干涉濾光片、布拉格光纖光柵和平板光波導型波分復用器。
  15. From introducing its function in wavelenght division multiplexing and theory, this paper fetch out researchful intention and significance about long - wavelength pass filter. in this paper, it expatiates film theory and microcosmic process of film growing

    本文通過簡單地介紹長波通濾光片在波分復用器（ wdm ）中的作用及工作原理，引出了長波通濾光膜的研究目的和意義。
  16. The main purposes and contributions of this thesis are following : 1. after choosing the pump laser, the optical isolator, the wavelength division multiplexing ( wdm ), the erbium - doped fiber and the edsfs structure, the original edsfs spectrum could be measured. 2

    本文的主要工作包括以下幾部分: 1 .按照光源要求達到的主要技術指標，選擇泵浦激光器，光隔離器，光波分復用器，選擇摻鉺光纖類型及長度;選擇光源結構之後，組裝並測試得到原始光edsfs模塊增益譜線。
  17. Based on the fundamental theories of planar lightwave circuits and the basic principle of an arrayed waveguide grating ( awg ), some simulation methods used for estimating the performance of an awg and some improved design methods for optimizing the performance of an awg are studied in detail in this thesis

    本文以awg波分復用器件為研究對象，在平面光波導基本理論以及awg器件的基本原理與設計方法的基礎上，主要研究了awg器件性能的模擬方法、 awg結構設計的改進與性能改善以及awg器件的實驗製作。
  18. The forming mechanism of crosstalks in the tdm system was analyzed theoretically, and the relationship between crosstalks and the extinction ratio of optical pulse modulator used in the tdm system was investigated. the interchannel and intrachannel crosstalks in the wdm system were discussed separately, and the contributions to crosstalks were appraised from architecture ’ s alteration, the finite isolation between channels in multiplexers or demultiplexers, and nonlinear effects in the system. noises in the large - scale multiplexing system were studied theoretically, and all kinds of factors were considered that have relation to noises, phase resolution, and dynamic range of the system, such as multiplexing channel number, the length of the transmission fiber, using in - line erbium - dropped fiber amplifiers or not, and so on

    本文從理論上分析了光纖水聽器時分復用系統串擾的形成機理，分析了光脈沖調制器的消光比與系統串擾的關系;分別對光纖水聽器波分復用系統的異頻串擾和同頻串擾進行了理論分析，研究了光纖水聽器波分復用結構、波分復用器與解復用器隔離度等因素以及非線性效應對系統串擾的影響;對大規模光纖水聽器復用系統噪聲進行深入細致的理論分析，研究了系統噪聲、相位解析度、動態范圍與復用數目、傳輸光纖長度、中繼光纖放大器等諸多因素的關系。
  19. As the key device of a dwdm system, etching diffraction grating ( edo ) is one of the most potential types of planar waveguide dwdm devices

    作為波分復用中最關鍵的器件，蝕刻衍射光柵（ edg ）是平面波導密集波分復用器件中很有發展潛力的一種。
  20. Among all kinds of demultiplexers, etched diffraction gratings ( edgs ) are regarded as one of the most potential types of planar waveguide wdm devices. this phd thesis focuses on the design, simulation and fabrication of edgs for optical communications

    蝕刻衍射光柵是採用平面波導技術製成的集成密集波分復用器件，它具有通道損耗低、串擾小、器件尺寸小、容易擴展通道、製作和封裝工藝相對簡單等優點。
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