wavelength range 中文意思是什麼

wavelength range 解釋
波長范圍
  • wavelength : 【無線電】波長。
  • range : vt 1 排列；整理（頭發等）。2 使歸類[班、行、隊]；把…分類。3 〈用被動形或反身形〉加入，站住…的一邊...
  1. An emulsion under test must always be exposed to light of the correct wavelength and wavelength range.

    試驗的乳膠必須始終對恰當的波長和波長范圍進行曝光。
  2. Because the photospheric temperature of carbon stars are less than 3000k and the temperature of rich - dust envelope formed by the mass loss is lower, and therefore most of the energy from carbon stars are radiated between 1 to 60um range, in which the vibrational and ro - vibrational bands of many molecules also lies, the study of infrared spectra in this wavelength range is very important to reveal chemical compositions, dust formation process, the atmospheric structure and evolutionary status of stars

    碳星光球的有效溫度不超過3000k ，同時較大的質量損失率形成了富碳的塵埃殼層，以致於它的輻射能量主要集中在1 ? 60 m的紅外波段上，並且許多分子的轉動振動能譜也集中在紅外，因此在紅外波段的研究對揭示碳星化學成份及其分佈、塵埃形成過程、恆星大氣結構和演化狀態都有十分重要的意義。
  3. The effective excite wavelength range is 350 - 355nm for the exciton - exciton collision peak and we observed a blue emission peak at about 472nm caused by zinc vacancy. 3

    對激子-激子碰撞峰來說，有效的激發波長在350 - 355nm處，同時在472nm左右存在有一個由鋅空位造成的深能級的藍光發射峰。
  4. Two - segment distributed feedback ( dfb ) semiconductor lasers can achieve tuning with single longitudinal mode in a certain wavelength range ; at the same time, its superiority also includes bistablity and wavelength conversion

    其中，兩段式分佈反饋（ distributedfeedback ， dfb ）半導體激光器可以在一定波長范圍內實現單縱模、可調諧工作；同時，它還具有雙穩、波長轉換等功能。
  5. A gas - jet - type vuv source that can give a spectrum in the wavelength range of 5 ~ 200nm was used in this paper to research of vuv radiation effects on upilex films which used as canopy of the space inflatable antennas and al / kapton films

    利用射流式真空紫外地面模擬設備研究了5 200nm波長范圍內的真空紫外輻照對al / kapton薄膜與空間充氣展開天線透射面材料upilex薄膜的性能影響。
  6. With each grating, you consider its groove density ( which helps determine the resolution ), its spectral range ( which helps determine the wavelength range ) and its blaze wavelength ( which helps determine the most efficient range )

    對每個光柵都要考慮其條紋密度（有助於確定解析度） 、光譜覆蓋范圍（有助於確定波長范圍）以及閃耀波長（有助於確定最佳效率范圍） 。
  7. The spectral range for grating # 6, # 7, # 9, # 10, # 11 and # 12 varies according to the starting wavelength range

    12號光柵的光譜覆蓋范圍隨其始波長范圍變化。
  8. When selecting gratings, you must choose a wavelength range with a width equal to the spectral range entry in the spectrometer grating selection chart

    當選擇光柵是，您必須選擇與光譜儀光柵選擇圖表中的光譜覆蓋范圍條目里寬度相等的波長范圍。
  9. And the reflectance in the short wavelength range is lower than that of a double layer arc, which is beneficial for improving the solar cell efficiency. ( 2 ) reflectance characteristics and morphology, the etching solutions

    可以和具有tio _ 2 - mgf _ 2雙層減反射膜的常規堿腐蝕的結果相比擬，且在能量較高的短波范圍內具有更好的減反射特性。
  10. From a demand for further amount of aggregate transmission capacity, not only expanding an available wavelength range but also cramming frequency - spacing have been investigated

    考慮到將來信息傳輸容量的急劇增長，因此不僅要拓寬可復用的波長范圍，而且通道間距也需進一步降低。
  11. It has been found in the experiment that a reverse of image appeared in the wavelength range between 550nm to 620nm at which the enhancement of absorption of the probe beam appeared after a while of the probe time or readout time delaying

    實驗中發現，經過一段弛豫時間后，在出現吸收增強現象的550nm 620nm調制光波長范圍內，有圖像反轉的現象。
  12. The uv - visible absorption spectrum showed the as - prepared aam templates were transparent within visible light, and the pl curve showed the as - prepared aam templates had a blue pl band in wavelength range of 400nm ~ 60qnm which originated from singly ionized oxygen vacancies

    從光致發光特性曲線發現，納米孔陣列aam在400一600nm之間有一個藍色發光帶，該發光帶來源於單離子氧空位。
  13. For long - haul high bit rate trunk line optical fiber communication system and metro optical fiber network, a semiconductor optical amplifier ( soa ) is the most promising component due to its all kinds of properties and small dimension, compactiveness, low drive voltage, such as in optical network solutions, polarization - insensitive semiconductor optical amplifier ( pisoa ) is a popular candidate as optical gates. but the polarization - insensitivity over large wavelength range is requested. the purpose of this thesis is to develop a soa which is polarization - insensitive and has large 3db bandwidth

    隨著寬帶傳輸和寬帶接入以及全光網的組建和發展，大帶寬偏振不靈敏半導體光放大器（ semiconductoropticalamplifier ， soa ）由於其易於與其它器件集成，體積小，具有快的動態增益響應，非線性好，飽和輸出大，可實現無損操作等特點，在光通信網路中，成為光纖通信發展，全光網組建以及wdm 、 tdm技術成熟的關鍵部件之一，其中偏振不靈敏和大的3db帶寬是性能優良soa的重要指標，也是制備的技術難點。
  14. The quantum efficiency in the wavelength range of 400 - 500nm is about 83 %

    Pin的主要性能都已達到了alice國際競標提出的指標
  15. For the first time, high frequency conversion efficiency is achieved at home, and output wavelength range is form visible to infrared. 5. introducing the present situation of qpm - opo laser, from the three waves coupling equation, we analyze the theory of ppln - opo, and explain the cascade phenomena successfully

    5 、介紹了qpm 0p0激光器發展現狀，從三波耦合方程出發，分析了ppl po的變頻特性，並對ppln po的實驗中的串級效應進行了定性的分析。
  16. Ytterbium ( yb ) - doped silica fibers have a broad - gain bandwidth ( 850 ~ 1050nm ), excellent power conversion efficiency, and a broad - absorption bandwidth ( 900 ~ 1200nm ). their ability to provide amplification over the very broad wavelength range from ~ 975nm to ~ 1200nm is expected to generate increasing interest in the near future. they offer an almost ideal gain medium for the fiber lasers and fiber amplifiers that work at the wavelength around 1 m

    摻鐿石英光纖具有幾個方面的優點，如能級結構簡單，與摻er3 + 、 nd3 +等稀土離子的光纖相比，不存在對泵浦光或信號光的激發態吸收（ esa ） ，可以有更高的摻雜濃度;有較寬的吸收光譜（ 850 ~ 1050nm ） ，可以利用多種泵浦光源來設計泵浦方案;輻射光譜寬（ 900 ~ 1200nm ） ，激光輸出波長可以有很寬的可調諧范圍。
  17. In wavelength division multiplexing ( wdm ) optical communication networks, power equalization and adjustment between channels demand variable optical attenuator ( voa ) be capable of providing low power consumption, low insertion loss, polarization independence, integration compatibility and flatness in a wide wavelength range. among the presented voas, thermo - optic type owns superior polarization dependence upon electro - optic one, and thermo - optic voa can be driven with much lower power than micro - electro - mechanic system ( mems )

    在波分復用（ wdm ）光通信網路中，多通道間的功率均衡和調整需要具有良好特性的光可變衰減器（ voa ） ，這些特性包括：低功耗、低插入損耗、偏振無關、易於集成以及大波長范圍內的通帶平坦性。
  18. The time resolution of 43 s and 1 78 s, the wavelength range of 350 - 800nm and the wavelength resolution of 0. 3nm have been reached in the experiment of xe flash - lamp spectral measuring. the time resolution of 100 s is obtained in the experiment of spectral measurement of matter under shock compressed with the same wavelength detecting range and the same wavelength resolution

    研製成功了測量裝置，在xe閃光燈的瞬態光譜測量中，分別獲得了43ps和廠8ps的時間解析度，在靶材的沖擊壓縮瞬態光譜測量中，獲得了100卜s的時間解析度。
  19. Opo is one of the most promising all solid state source of coherent radiation that is tunable over a broad wavelength range and high average power output with a high conversion efficiency. the application and exploitation of it has important value of not only in theory but also practicality. but the development of opo requires the high optical quality and high damage threshold crystals

    Opo是一種具有廣泛應用前景的全固化相干輻射光源，而且具有寬的調諧范圍、高的輸出功率、高的轉換效率等特點，使opo的應用和開發具有重要的理論和實用價值，但是opo的發展需要有高的光學特性和高的抗損傷閾值的晶體。
  20. Because of its excellent electro - optic effect, very short electro - optical response time, and wide transparent wavelength range, linbo _ 3 material meet the demands of low - loss, low drive voltage, high - speed and wide - band intensity modulator

    由於linbo _ 3材料具有良好的電光效應、很短的電光響應時間、較寬的透明波長范圍，因而適合於制低損耗、低電壓、高速寬帶強度調制器。
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