photonic 中文意思是什麼

photonic 解釋
一種用以描述
  1. In a photonic crystal the elements are about the same size as the wavelength of light ? a few hundred nanometres ( billionths of a metre )

    在光子晶體中,其成分與光的波長是同樣的大小? ?幾百納米(一米的十億分之一) 。
  2. We design several combined photonic crystals models based on the destructive interference theory, which can transfer completely the energy of a signal from one channel to another, or can realize light switching

    本論文首次利用干涉相消的原理,設計了滿足一定條件的復合型光子晶體能量轉移模型和光子晶體光開關。
  3. In this thesis, a new finite difference time domain ( fdtd ) method is developed to treat a two - dimensional photonic crystal consisting of nearly - free - electron metals. the method is used to calculate the band structures and investigate defect modes and guide modes in such a photonic crystal

    本論文首先發展了一種基於等離子模型的有限差分計算方法,並應用於二維金屬光子晶體,有效地計算了該類光子晶體的能帶結構。
  4. Based on the wavevector diagram and group velocity, the property of light in photonic crystals can be analyzed quantitatively

    基於波向量圖和群速度,可以很好地分析光在光子晶體中的行為。
  5. Field distribution of one - dimensional kerr nonlinearity photonic crystals

    非線性光子晶體中的場分佈
  6. Investigation of photonic superfluidity in a kerr nonlinear blackbody

    克爾非線性黑體中光超流態的研究
  7. Performance investigation of photonic crystal with flawed and nonperiodic structures

    缺陷和變周期結構光子晶體特性研究
  8. Photonic bandgap properties of photonic crystals with a complicated periodic structure

    復周期結構光子晶體的光子能帶特性研究
  9. Waveband switching ( wbs ) has attracted much attention because of its practical importance in reducing the port count, associated control complexity, and cost of photonic cross - connections

    摘要由於波帶交換在減少交換結構埠數、降低控制面復雜度和光交叉連接費用方面具有實際的意義,因而引起了人們廣泛的關注。
  10. Spontaneous emission can be totally suppressed or strongly enhanced depending on the relative position of the resonant frequency from the edge of the photonic band gap and the photonic mode density. several novel phenomena can be obtained. the spontaneous emission displays an oscillatory behavior, classical light localization, photon - atom bound state, nonzero steady - state population and anomalously large vacuum rabi splitting. and localized mode associated with a defect site in an otherwise perfect photonic crystals, acts as a high - q micro - cavity

    通過原子上能級與光子頻率帶隙邊緣的相對位置或者光子態密度,可以抑制或增強原子的自發輻射。分析並得到了一些奇異的現象,如自發輻射的諧振子行為、光的局域、單光子?原子局域態、上能級中存在非零穩態原子布居數、類似於真空中的拉比頻率分裂等。
  11. This paper derived the transfer matrix of the bilayer structure composed of left - handed and right - handed materials, and computed the density of states ( dos ) along the axis of the finite one - dimensional photonic crystal, which was constructed out of n such bilayer structures periodically

    摘要推導出了由左右手材料構成的雙層結構的轉移矩陣,計算了由n個該雙層結構周期性排列所形成的一維有限長度光子晶體沿其軸線方向的態密度。
  12. In the first part of the paper, the explicit form of difference equation and periodic boundary condition is derived in cartesian coordinate system. secondly, the dispersive characteristic is analyzed in cylinder coordinate system for many high power microwave devices use cylinder sws. and then the method is extended to calculate the band structure of 2 - d photonic crystal, a modified yee ’ s grid is introduced to calculate the dispersive characteristic in the case of triangular lattice, so that both square lattice and triangular lattice cases can be solved in cartesian coordinate system

    周期電磁結構的一個重要應用就是用作高功率微波器件中的慢波系統,考慮到目前大部分高功率微波器件的慢波系統多採用圓柱周期結構,在論文第四章中,在圓柱坐標系下,給出了差分方程和周期性邊界條件的具體形式,同時編寫程序,分析了milosws ,盤荷慢波結構的色散特性。
  13. Application of photonic crystal in radar crosssection reduction of scattering on airplane canopy

    光子晶體在座艙罩雷達散射截面減縮中的應用
  14. So it can reduce the light leaking loss of a 2 - d photonic crystal defect waveguide

    本論文對空氣橋結構光子晶體帶隙限制光波導及其接續光波導的製作工藝進行了研究。
  15. In this paper, researches based on one - - dimen - sional photonic cystal and its app1ications are developed. in theory, the finite - - difference time - - domain ( fdtd ) method is re - searched

    在理論工作中,研究了時域有限差分法理論,利用時域有限差分法建立了研究一維光子晶體能帶結構的模型。
  16. The paper initiated electroabsorption modulator replacing the conventional model of sampling optical source and high - speed photonic switching. the novel approach greatly simplified the sampling system and improved the stability and reliability. it has been validated in experiment

    首次提出採用電吸收調制器代替常規的「取樣光脈沖源高速光子開關」的取樣組合,大大簡化取樣系統的結構,提高取樣系統穩定性和可靠性,並進行了實驗驗證。
  17. The quartenvave film stack based on one dimensional photonic crystal technology is designed. the measurement of the ir band is relatively mutual while that of mmw band is lack of report. the reflectivity of ir area ( 3 - 5 m ) by fourier transform infrared spectrometer ( ft - ir ) is given, and the experimental data of mmw band in microwave network analysis is also given

    本文給出了直接在傅立葉紅外光譜儀中進行的紅外波段透射率(實際是反射率)測量結果,在毫米波波段,通過自行設計的測試方法與測試系統,給出了在hp8510矢量網路分析儀下測得的未鍍膜、鍍膜樣品的比對測試結果。
  18. Structure of basic period of one - dimensional photonic crystal and the characters of forbidden bands

    一維光子晶體的基本周期結構及其禁帶特徵
  19. Modulation on widening photonic forbidden band of one - dimensional photonic crystal by optical thickness

    光學厚度對一維光子晶體禁帶寬度的調制
  20. I find it is useful to create photonic crystals with big complete forbidden bands by changing the translational symmetry of the photonic crystal

    我在這篇論文中把破壞簡並製造大的完全禁帶的問題轉化為改變光子晶體平易對成性問題。
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