lattice defect structureとは 意味・読み方・使い方

A linear defect structure is made by eliminating one lattice row from a plurality of linear lattice row groups in a slab type two dimensional photonic crystal, the lattice point row adjacent to a linear defect is so moved to make the width narrower than the linear defect width equivalent to one row of lattice of points, or a structure arranged on the lattice points is deformed and the waveguide width becomes 0.7W.例文帳に追加

スラブ型２次元フォトニック結晶における複数の直線状の格子列群から１列格子列を除いて線欠陥構造とし、格子点１列分の線欠陥幅よりも狭くなるように、線欠陥に近接する格子点列を移動させ、または、格子点上に配置された構造体を変形させ、導波路幅を０.７Ｗとした構造である。 - 特許庁

Consequently, generation of a crystal defect in the quantum dot structure body becomes difficult because mismatching of lattice using a material having similar lattice constant is rather small.例文帳に追加

このようにすると、格子定数の類似する材料を用いて格子不整合が小さいので、量子ドット構造体に結晶欠陥が発生しにくくなる。 - 特許庁

A two-dimensional photonic crystal 3 has a periodical structure where holes 95 are formed like a triangular lattice and a defect waveguide part 95 is formed in a middle part of the triangular lattice.例文帳に追加

２次元フォトニック結晶３は、孔９５が三角格子状に形成された周期構造を有し、その中間部に欠陥導波路部９６が形成されている。 - 特許庁

For instance, width between sidewalls on the linear defect center side of the structure on lattice points between both the sides holding the linear defects between them is gradually narrowed in accordance with the increase of distances from the end of the structure.例文帳に追加

例えば、前記線欠陥を挟む両側の格子点上の構造体の線欠陥中央側の側壁間の幅を、当該構造体の前記端からの距離が大きいほど狭くする。 - 特許庁

To provide a photonic crystal defect waveguide and photonic crystal defect device which permits the free selection and facilitates the design of various elements on the photonic crystal, as compared to the case of performing the bending selected simply in accordance with a lattice structure of a photonic crystal, with respect to the direction of guiding an electromagnetic field containing light by forming a stepwise line-defect waveguide.例文帳に追加

階段状線欠陥導波路を設けることにより、光を含む電磁界を導く方向に関して、フォトニック結晶の格子構造に単純に従って曲げを行うよりも、より自由な選び方を可能とし、フォトニック結晶上の様々な素子の設計を容易にする。 - 特許庁

This light emitter having a light-emitting layer comprising a nitride semi-conductor layer excited by the irradiation of electron beams or UV light to emit light is characterized in that the supper lattice structure of the nitride semi-conductor layer has regions having low defect concentrations and regions having high defect concentrations.例文帳に追加

電子線又は紫外線照射により励起されて発光する窒化物半導体層からなる発光層を含む発光体であって、該窒化物半導体層の超格子構造が、欠陥濃度の低い領域と欠陥濃度の高い領域を有する。 - 特許庁

To provide a three-dimensional photonic crystal operated by a plurality of designed wave lengths with which a photonic band gap wavelength band is controlled to a desired wavelength without varying a lattice period or an optical element having a point defect resonator structure and a line defect waveguide structure in the inside.例文帳に追加

複数の設計波長で動作する３次元フォトニック結晶において、格子周期を変化させることなくフォトニックバンドギャップ波長帯域を所望の波長に制御することができる３次元フォトニック結晶、もしくはその内部に点欠陥共振器構造や線欠陥導波路構造を備えた光学素子を提供する。 - 特許庁