「diffraction efficiency」を含む例文一覧(497)
1 2 3 4 5 6 7 8 9 10 次へ＞- DIFFRACTION EFFICIENCY MEASURING DEVICE AND DIFFRACTION EFFICIENCY MEASURING METHOD
回折効率測定器及び回折効率測定方法 - 特許庁 - The diffraction means 46 includes a first diffraction area having a first diffraction efficiency and a second diffraction area having a second diffraction efficiency which is lower than the first diffraction efficiency.
回折手段４６は、第１回折効率を有する第１回折領域と、第１回折効率よりも低い第２回折効率を有する第２回折領域とを含む。 - 特許庁 - To provide a diffraction optical element capable of improving diffraction efficiency.
回折効率を向上させた回折光学素子を得る。 - 特許庁 - They are designed so that the diffraction grating 11 and the diffraction grating 12 have the same pitch and diffraction efficiency of the diffraction grating 12 is higher than diffraction efficiency of the the diffraction grating 11.
回折格子１１と回折格子１２とは同一ピッチで、かつ回折格子１２は回折格子１１よりも回折効率が高くなるように設計されている。 - 特許庁 - METHOD AND DEVICE FOR MEASURING DIFFRACTION EFFICIENCY
回折効率測定方法および装置 - 特許庁 - This results in improvement in the diffraction efficiency.
その結果、回折効率が向上する。 - 特許庁 - HIGH-EFFICIENCY HEAT-RESISTANT MULTILAYER DIFFRACTION GRATING
高効率耐熱性多層膜回折格子 - 特許庁 - The diffraction efficiency of the +1 order diffraction light is higher than that of the -1 order diffraction light.
＋１次回折光の回折効率は−１次回折光の回折効率に比べて高い。 - 特許庁 - In the diffraction element 2, diffraction efficiency is variable; the utilization efficiency of the light of the optical pickup device 1 decreases when diffraction efficiency is increased in the diffraction element; and the utilization efficiency of the light of the optical pickup device 1 increases when the diffraction efficiency is decreased in the diffraction element.
この回折素子２は、回折効率が可変であり、回折素子の回折効率を高くすると、光ピックアップ装置１の光の利用効率が低下し、回折素子の回折効率を低くすると、光ピックアップ装置１の光の利用効率が向上する。 - 特許庁 - To provide a diffraction lens which is bright and whose diffraction efficiency is successfully maintained.
明るく、かつ、回折効率が良好に維持された回折レンズを提供する。 - 特許庁 - To provide a diffraction grating in which diffraction efficiency is more easily adjusted.
回折効率の調整がより容易となる構成の回折格子を提供する。 - 特許庁 - METHOD FOR CONTINUOUSLY MEASURING DIFFRACTION EFFICIENCY OF DISC
ディスクの回折効率を連続的に測定する装置 - 特許庁 - To quickly switch diffraction efficiency of a diffraction grating DP.
本発明は、回折格子ＤＰの回折効率を迅速に切り替えることができる。 - 特許庁 - To provide a diffraction grating capable of achieving a high diffraction efficiency as high as possible.
可能な限り格子の高効率を達成できる回折格子を提供すること。 - 特許庁 - To provide a light diffraction element with which an optimum diffraction efficiency ratio (primary diffraction efficiency: zero-th diffraction efficiency) is available for respective diffraction elements, a method for manufacturing the light diffraction element in one process, and an optical pickup device using the light diffraction element.
それぞれの回折素子において最適な回折効率比（１次回折効率：０次回折効率）が得られる光回折素子、およびその光回折素子を１プロセスで作製する光回折素子の製造方法、ならびにその光回折素子を用いた光ピックアップ装置を提供する。 - 特許庁 - depth of a diffraction grating 11a in the diffraction plane of the diffraction optical element 11 is so set that diffraction efficiency of the diffraction light of each optical beam made incident on the objective lens 12 become higher than diffraction efficiency of diffraction light of the other diffraction order.
上記回折光学素子１１の回折面における回折格子１１ａの深さは、上記対物レンズ１２に入射する各光ビームの回折光の回折効率が、それぞれ、他の回折次数の回折光の回折効率よりも高くなるように設定されている。 - 特許庁 - To provide a diffractive optical element in which the wavelength dependency of diffraction efficiency is reduced.
回折効率の波長依存性を低減する。 - 特許庁 - To provide a grating type spectrometer having high diffraction efficiency for an optical spectrometer.
回折効率の高い格子型分光計の提供。 - 特許庁 - To quickly measure the diffraction efficiency of a diffraction element of a scanning optical system with high accuracy.
走査光学系の回折素子の回折効率を高速かつ高精度で計測する。 - 特許庁 - To provide a diffraction grating element capable of improving the diffraction efficiency and reducing polarization dependence of the diffraction efficiency in a wide wavelength band.
回折効率の向上および回折効率の偏波依存性の低減を広い波長域で実現することができる回折格子素子を提供する。 - 特許庁 - The diffraction efficiency improvement mechanism comprises a diffraction part (144) of the first surface for increasing the diffraction efficiency of the lens, and the diffraction part is recessed.
一実施形態において、回折効率改善機構は、レンズの回折効率を増加するための、前記第１の表面の回折部分(144)を含み、該回折部分は凹状の特徴を有する。 - 特許庁 - To provide a mechanical grating apparatus improving diffraction efficiency.
回折効率を改良するメカニカル格子デバイスを提供する。 - 特許庁 - Therefore, the surface 21 is set such that the on-axis diffraction efficiency is lower than off-axis diffraction efficiency.
このため、回折面２１は、軸上での回折効率が軸外での回折効率より小さくなるように設定されている。 - 特許庁 - EFFICIENCY VARIABLE DIFFRACTION ELEMENT, OPTICAL PICKUP AND OPTICAL DISK DRIVE
効率可変回折素子、光ピックアップ及び光ディスク装置 - 特許庁 - METHOD FOR MANUFACTURING DIFFRACTIVE OPTICAL ELEMENT WITH CONTROLLED DIFFRACTION EFFICIENCY
回折効率が制御された回折光学素子の製造法 - 特許庁 - To obtain a diffraction optical element having a short pitch and high diffraction efficiency without a cost increase.
高コスト化を招くことなく、ピッチが短く、高い回折効率を有する回折光学素子を得る。 - 特許庁 - To provide a diffraction grating that allows an efficiency of diffraction to be highly kept even if a ridge part of a projection thereof is not pointed.
回折格子の山の稜部が尖鋭でなくても、回折効率を高く維持する。 - 特許庁 - To provide the diffraction grating having high diffraction efficiency used for the optical pickup of an optical disk device.
光ディスク装置の光ピックアップ用として、高い回折効率の回折格子を提供する。 - 特許庁 - Consequently, a laser structure where the diffraction efficiency of the distributed feedback diffraction grating 2 is decreased is obtained.
これにより分布帰還型回折格子２の回折効率を小さくしたレーザ構造を得る。 - 特許庁 - To obtain a diffraction element in which the diffraction efficiency is controllable in such a way that the dependance of the diffraction efficiency upon wavelength is substantially constant or in another way, and to provide an optical head device having a high degree of freedom of designing and a high light utility efficiency by mounting the diffraction element on the optical head device.
回折効率の波長依存性をほとんど一定にするなど、回折効率を制御できる回折素子を得て、光ヘッド装置に搭載し設計自由度が高く、かつ光利用効率の高い装置とする。 - 特許庁 - The diffraction element 3 has a low diffraction efficiency for the P-polarized light and most portion of the forwarding light becomes a zero- order diffraction light La.
回折素子３は、Ｐ偏光に対して低い回折効率を有するので、往路光Ｌの多くが０次回折光Ｌａとなる。 - 特許庁 - In the diffraction element 50, high light utilization efficiency can be obtained while the diffraction element has a low cost by forming a pitch Λ of a rugged pattern of a diffraction grating 10 so as to satisfy the range of 1.7λ≤Λ≤2.0λ
また、その回折素子を用いた高い光利用効率を有しかつ安価な光ピックアップ装置を提供する。 - 特許庁 - To provide a diffraction grating element which has a high diffraction efficiency irrespective of polarization direction of incident light even in the diffraction grating element which uses light having different wavelengths as an object of diffraction.
波長の異なる光を回折の対象とする回折格子素子であって、入射する光の偏光方向にかかわらず回折効率が高いものを提供する。 - 特許庁 - The diffraction element 3 has a high diffraction efficiency for the S-polarized light and most portion of the returning light M becomes a positive 1st order diffraction light Mb and a negative 1st order diffraction light Mc.
回折素子３は、Ｓ偏光に対して約高い回折効率を有するので、復路光Ｍの多くが＋１次回折光Ｍｂおよび−１次回折光Ｍｃとなる。 - 特許庁 - To provide a diffraction optical element having diffraction efficiency of low wavelength dependency and a high degree of freedom of design.
回折効率の波長依存性が低く、且つ設計自由度が高い回折光学素子を提供する。 - 特許庁 - To provide a diffraction element in which the wavelength dependance of the diffraction efficiency can be controlled and an optical head device.
回折効率の波長依存性を制御できる回折素子および光ヘッド装置を提供する。 - 特許庁 - A code (d) denotes the depth of the blaze-shaped grating groove and acts on the diffraction efficiency of the diffraction surface.
符号ｄはブレーズ形状の格子溝深さであって回折面における回折効率に作用する。 - 特許庁 - To provide a diffraction grating element which has a high efficiency of diffraction and, moreover, is capable of increasing an angle difference between an incident beam and a diffraction beam even in the diffraction grating element which uses light having different wavelengths as an object of diffraction.
波長の異なる光を回折の対象とする回折格子素子であって、回折効率が高く、しかも入射光束と回折光束の角度差を大きくし得るものを提供する。 - 特許庁 - To provide an optical diffraction device which can enhance the use efficiency of light.
光の利用効率を高め得る光回折装置を提供する。 - 特許庁 - To provide a diffraction element of which the diffraction efficiency hardly changes with wavelengths of the light, while setting of its diffraction efficiency is changeable by a wavelength, and also to provide an optical head.
光の波長により回折効率がほとんど変化することがなく、しかも波長による回折効率の設定を変えることのできる回折素子及び光ヘッドを提供する。 - 特許庁 - To obtain a diffraction grating for two wavelengths capable of keeping the O-order diffraction efficiency of one out of two kinds of wavelengths of incident light maximum and constant and keeping the O-order diffraction efficiency of the other variable.
入射する２種の波長の光の一方は０次回折効率を最大で一定に保ち、他方は０次回折効率を変化できる２波長用回折格子を得る。 - 特許庁 - To improve the sensitivity, diffraction efficiency, etc. of hologram recording materials.
ホログラム記録材料の感度や回折効率などを向上させること。 - 特許庁 - To provide a manufacturing method of an electromechanical grating apparatus with high diffraction efficiency.
回析効率の高い機械格子装置の製造方法を提供する。 - 特許庁 - To provide a diffraction optical element that has both high transmittance and high diffraction efficiency in the entire visible region.
可視域全域において高い透過率と高い回折効率とを両立させた回折光学素子を提供する。 - 特許庁 - To provide a molded body giving a sharp diffraction spot with high diffraction efficiency and a manufacturing method or the like thereof.
高い回折効率で鋭い回折スポットを与える成形体及びその製造方法等を提供すること。 - 特許庁 - To prevent diffraction efficiency from deteriorating in the multiplex recording part of a diffraction grating that shows a pattern by the contour.
輪郭によって絵柄を表す回折格子の多重記録部において回折効率が低下するのを防止する。 - 特許庁 - To easily manufacture an optical diffraction element of a predetermined design diffraction efficiency.
所定の設計回折効率の回折光学素子を容易に製造することができる製造方法を提案する。 - 特許庁 - Diffraction efficiency in accordance with groove depth (d) of a grating of the resin layer 108b is obtained using a scalar diffraction theory.
樹脂層１０８ｂの格子溝深さｄに応じた回折効率をスカラー回折理論を用いて求める。 - 特許庁 - To provide a diffraction optical element of which the diffraction efficiency changes little even when an environmental condition changes.
環境変化が生じた場合でも回折効率の変動が少ない回折光学素子を提供すること。 - 特許庁 - To provide a diffraction optical element of blazed binary grid type in which a high diffraction efficiency is realized throughout a substantially whole used wavelength region.
従来のブレーズド−バイナリー回折光学素子では、可視光全域で高い回折効率を得られない。 - 特許庁
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