電光調制 的英文怎麼說

中文拼音 [diànguāngdiàozhì]
電光調制 英文
electro optic modulation
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 光 : Ⅰ名詞1 （照耀在物體上、使人能看見物體的一種物質） light; ray 2 （景物） scenery 3 （光彩; 榮譽） ...
  • 調 : Ⅰ動詞1 （配合得均勻合適） harmonize; suit well; fit in perfectly 2 （使配合得均勻合適） mix; adju...
  • 制 : Ⅰ動詞1 （製造） make; manufacture 2 （擬訂; 規定） draw up; establish 3 （用強力約束; 限定; 管束...
  • 電光 : [光學] light produced by electricity （電能所發的光）; lightning （閃電）; electro optics （電場...
  1. For micro - cavity semiconductor laser, station model is proposed in this paper and its steady - state and instantaneous characteristics when the coupling efficiency of spontaneous emission into a lasing mode is equal to 1 are analysised. for current noise, sp noise, noise, p noise, as well as current modulation, sp modulation, modulation and p modulation, using small - signal approximation, we derive the laser ' s corresponding transfer functions. and we calculate their signal - to - noise ratio ( snr ) gain in various parameters through frequency domain analysis in the premiss of large input snr

    本文對于微腔半導體激光器，提出站模型，能夠較直觀簡潔地分析微腔半導體激光器的穩態和瞬態特性，利用此模型對具有重要實用價值的= 1的微腔半導體激光器進行了討論；對于電流i噪聲、自發發射壽命_ （ sp ）噪聲、自發發射因子噪聲、光子壽命_ p噪聲，以及電流調制、 _ （ sp ）調制、調制、 _ p調制，在小信號近似下，得到了相應的激光器的傳遞函數；在大信噪比的前提下，對激光器進行了頻域分析，分別計算了它們在不同參數下的信噪比增益，分析了其抗噪聲性能。
  2. 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。
  3. The precise measurement data can be useful for antenna design and slot coupling studding. this paper gives it ’ s deduction through reciprocity principle and the structure of the optically modulated scatterer system. an applied optically modulated scatterer system is designed and photodiodes are used as modulation module

    本文給出以互易原理為基礎的光調制散射器測量法的理論推導，並用光電二極體光導開關作為散射器中間部分的光調制單元，設計出了實用的光調制散射器微波測量硬軟體系統。
  4. According to the results of experiments, the stability of detection and the significance of photocurrent normalized are discussed. how the illumination mode, the frequency and the resistance of photocurrent loop affect the response of photocurrent is analyzed in detail. and the pilot study on the real - time detection of laps system has been done

    根據實驗結果分析討論了新系統的測量穩定性，以及光照射方式、光調制頻率和光電流迴路阻抗對光電流響應的影響，以及光電流歸一化處理的重要性，並且初步研究了laps系統的實用化實時檢測。
  5. The tests of e - o applications by our flux ktp has been realized, the results showed : optical waveguides fabricated by using an ion - exchange process, which have an exchange - ion concentration depth profile and refractive - index profile, is close to a complementary error - function distribution, optical homogeneity and device thermal stability is much better. amplitude modulation switch formed by our flux ktp has the contrast ratio of 150 : 1 and insert loss is 2. 5 % at 1064 nm. high quality optical pulse with 1 ns width was cut successfully by using an e - o modulator from a laser pulse with 50 ns width, this modulator had run for three years, and the crystal did n ' t blackened, it showed our low conductivity flux ktp can endure high modulation voltage for a very long time

    Ktp晶體的電光應用試驗表明：用離子交換法製作的電光波導，其離子交換濃度、折射率變化符合餘弦誤差函數，光學均勻性以及器件的溫度穩定性較好；製作的強度調制電光開關，消光比為150 ： 1 ，對1064nm激光的插入損耗為2 . 5 ；製作的電光調制器用於激光脈沖整形試驗，從脈沖寬度50ns的激光脈沖削出脈寬1ns的高質量光脈沖，該電光開關經過長達三年多的使用，沒有出現晶體變黑現象，說明本實驗的低電導率ktp晶體能夠耐受長時間的調制電壓。
  6. This characteristic enables the realization of many novel optoelectronic devices based on this configuration. in this dissertation, a new type of electro - optic polymer modulator base on atr is introduced

    本文即以衰減全反射結構為研究內容，提出用這一結構來實現一種新型光電子器件的思想? ?衰減全反射型聚合物電光調制器。
  7. This modulator works with the guided - wave reflectance peak, in which the light intensity is changed by the variation of the refractive index of poled polymer due to the electro - optic effects. device performances have been theoretically and experimentally investigated. we also successfully carried out experiments of video signal transmission using the proposed modulator

    該調制器工作于金屬包覆波導的衰減全反射導模吸收峰，利用極化聚合物電光材料的折射率對導模吸收的影響來實現電光調制，並對器件的性能指標進行了實驗研究，同時利用製作的反射型電光調制器進行了視頻信號良好地傳輸實驗。
  8. In this dissertation, a novel m - z high speed modulator is proposed, analyzed, fabricated and measured, employing multiple quantum well ( mqw ) structures and traveling wave ( tw ) electrodes to meet the demand of low voltage and wide bandwidth

    本論文採用行波量子阱結構來設計40ghz的電光調制器。為實現高帶寬，低驅動的要求，本論文著重在量子阱的光學特性和器件的微波特性兩個方面進行了深入的研究。
  9. The application of polymers ( as passive waveguide materials ) to intergrated optical sensing ( evanecent wave sensing ) is a new try as compared with that in thermal sensing [ using thermo - optic ( to ) modulators ] or voltage sensing [ using electro - optic ( eo ) modulators ]

    相對于溫度傳感（熱光調制器）和電壓傳感（電光調制器）應用，將聚合物作為無源波導材料用於集成光波導化學傳感（倏逝波相位傳感）是個新的嘗試。
  10. Silicon - on - insulator ( soi ), boasting good optical and electronic properties, is the common material of integrated circuits ( ics ), micro - optical - electronic - mechanical - systems ( moems ) and planar - lightwave - circuits ( plcs ), which makes the monolithic integrations of optical, electronic and mechanical components possible. the mature technologies and superior equipments out of ics can be borrowed to investigate soi plcs. some electro - optical effects of kerr effect, franz - kedysh effect and plasma dispersion effect in silicon can be used in optical modulator and electronic - optical switch

    絕緣層上的硅（ soi ）材料具有良好的光學和電學特性，成熟的集成電路（ ic ）製作工藝和設備可以應用或借鑒于soi平面波導器件的製作中；硅的克爾（ kerr ）效應、弗朗茲-凱爾迪什（ franz - kedysh ）效應和等離子色散（ plasmadispersion ）效應等電光效應可以應用於電光調制器和電光開關的製作中。
  11. Firstly, we describe the fundamental theory and types of the electrooptical modulators in detail, and make an introduction to the means used to analyze the modulators, especially, to the schwartz - christoffel ( sc ) conformal mapping ( cm ) technique

    本文首先詳細的闡述了電光調制器的基本原理和類型，就研究調制器的方法作了介紹，特別是對本文採用的研究方法施瓦茲保角變換的基本原理作了具體的分析。
  12. It is a good candidate for the high quality photoelectronic and microelectronic devices, such as fiber optical communication lasers, photoelectronic detectors, high electron mobility transistors and electro - optic modulators

    它是制備性能優良的光電子與微電子器件，如光纖通訊激光器、光電探測器、高電子遷移率晶體管、電光調制器等的主要選擇對象之一。
  13. Spatial - temporal electro - optic light modulator

    空間時間電光調制器
  14. Tm mode analysis of mach - zenhder waveguidein electro - optical polymer modulators

    聚合物電光調制器中m - z波導tm模分析
  15. It is shown that this new type of modulator needs simpler fabrication techniques and has lower insertion loss than that of the existing modulators

    理論與實驗表明，該類型的電光調制器具有制備工藝簡單，插入損耗小，易於集成的優點。
  16. Bulk high - speed traveling wave e - o modulator was also fabricated, the half - wave voltage is just 760 v, response time of the device is low up to 297 ps

    此外，用本實驗的ktp晶體製作了體式高速行波電光調制器，半波電壓760v ，脈沖響應時間快到297ps 。
  17. With the recent developments in multi - media services, computer networks and wireless access, the need for external modulation in optical fiber transmission systems has been firmly established

    隨著多媒體技術、計算機網路和無線業務的發展，使得高速電光調制器的需求大大增加。
  18. First, the principle of electro - optic modulator is introduced. the significance of some key technologies in the lithium niobate phase modulator are expounded, and the status quo of the device are summarized

    本文首先簡單介紹了電光調制器的原理，闡述了鈮酸鋰相位調制器中波導製作、 v型槽製作、器件封裝耦合及可靠性等幾項關鍵技術的研究意義，綜述了其研究、發展現狀。
  19. Thus, it ensures pretty work efficiency and decreases the processing difficulty. accordingly, the value of this design is apparent. it brings the utilization of the bso electro - optic modulate technique a new step

    所設計電源模塊最大的優點易於實現數字化操作，既保證了工作效率，又降低了製作難度，所以本製作方案具有一定的價值，它使得bso晶體電光調制技術向實用化又邁進了一步。
  20. Cascade electrooptic modulator

    級聯電光調制器
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