「diffraction of light」を含む例文一覧(1696)

<前へ 1 2 .... 5 6 7 8 9 10 11 12 13 .... 33 34 次へ>
  • The optical system 2 of the optical pickup device 1 includes a diffraction element 12 for dividing light emitted from a light source 11 into a pair of a main beam and a sub-beam.
    光ピックアップ装置1の光学系2には、光源11から出射される光を主ビームと一対の副ビームとに分ける回折素子12が配置される。 - 特許庁
  • To provide an optical information reader adaptable to a light receiving sensor equipped with optical systems of various angles of view using one diffraction grating plate for marker light.
    マーカー光用の1の回折格子プレートを用いて種々の画角の光学系を備える受光センサに対応し得る光学情報読取装置を提供する。 - 特許庁
  • DIFFRACTION OPTICAL ELEMENT, METHOD OF PRODUCING THE ELEMENT, ILLUMINATION DEVICE EQUIPPED WITH THE ELEMENT, PROJECTION EXPOSURE DEVICE, EXPOSURE METHOD, LIGHT HOMOGENIZER, AND METHOD OF PRODUCING THE LIGHT HOMOGENIZER
    回折光学素子、該素子の製造方法、該素子を備える照明装置、投影露光装置、露光方法、及び光ホモジナイザー、該光ホモジナイザーの製造方法 - 特許庁
  • Since phase contrast at the time of light diffraction can be made small by enlarging the incident angle of the lighting optical system, the scattered light from the substrate can be reduced.
    照明光学系の入射角度を大きくすることにより、光が回折する際の位相差を小さくできるので、基板からの散乱光を低減できる。 - 特許庁
  • Improvement of light extraction efficiency is achieved by setting a pitch d of the diffraction grating 20 at an optimum value satisfying a formula (2).
    回折格子20のピッチdを、式(2)を満たす最適な値とすることで光の取出し効率の向上を図る。 - 特許庁
  • Thereby the diffraction efficiency DE is practically independent of the polarization direction of incident light and is extremely high.
    これにより、回折効率(DE)が入射光の偏光方向に実際上無関係となり、かつ非常に高くなる。 - 特許庁
  • The beam LR which is made to be the zero-order diffractive transmission light has the divergence of wavelength, however, causes no divergence of the beam after diffraction.
    0次の回折光となる光束(LR)は、波長の広がりがあっても、回折後に光束の広がりが生じない。 - 特許庁
  • To perform a simulation of the light transmission characteristic of an array waveguide type diffraction grating with a high accuracy and in a short time.
    短時間で精度良くアレイ導波路型回折格子の光透過特性のシミュレーションを行なえるようにする。 - 特許庁
  • By moving the position of the incident light incident to the fine structure between areas having different filling factors, the ratio of the transmission light quantity of zero-th order diffraction light to the incident light quantity is changed.
    そして、微細構造に対する入射光の入射位置をフィリングファクタの異なる領域間で移動させることにより入射光量に対する0次回折光の透過光量の割合を変化させる。 - 特許庁
  • A sensor part arranged on a light receiving surface of a photodetector 120 is irradiated with only signal light of BD light passing through the diffraction regions 118a0 to 118h0, but the signal light does not irradiate gaps of the sensor part.
    光検出器120の受光面上に配されたセンサ部には、回折領域118a0〜118h0を通るBD光の信号光のみが照射され、センサ部の隙間に信号光は照射されない。 - 特許庁
  • A diffracting position on a semiconductor detector from the central region of a plural-region diffraction grating disposed on a return path of light reflected from a layer of interest is separated from an optical axis by farther than the diffracting position from around the diffraction grating, and thereby stray light from other layers is prevented from being incident into a sensitivity region of a peripheral region of the diffraction grating.
    当該層からの反射光の復路に設置される複数領域回折格子の中心領域からの半導体検出器上の回折位置を回折格子周辺部分からの回折位置より光軸から離すことで、他層からの迷光を回折格子の周辺部領域の感度領域に入射させない。 - 特許庁
  • The diffraction grating 2 disposed to generate three beams on a common optical path of the laser light L1 and L2 radiated from a two- wavelength light source 10 of an optical pickup 1 has a 1st diffraction grating 21 on the side facing the light source to diffract only the long wavelength laser light L1 and a 2nd diffraction grating 22 on the other side to diffract only the short wavelength laser light L2.
    光ピックアップ装置1の2波長光源10から出射されるレーザ光L1、L2の共通光学経路上に配置された3ビーム生成用の回折格子2は、光源側に長波長側のレーザ光L1のみを回折する第1の回折格子面21が形成され、反対側に短波長側のレーザ光L2のみを回折する第2の回折格子面22が形成されている。 - 特許庁
  • The acoustoelectric conversion system 100 comprises a diffraction grating 7; a diaphragm 2 vibrated by sound pressure; a light source 1 for irradiating the diffraction grating with light; and a semiconductor position detection element 3 that converts light diffracted by the diffraction grating to an electric signal, and detects the position of light irradiated on the light reception surface of the semiconductor position detection element.
    音響電気変換システム100は、回折格子7を備え、音圧により振動する振動板2と、回折格子に光を照射する光源1と、回折格子で回折した光を電気信号に変換する半導体位置検出素子3であって、この半導体位置検出素子の受光面に照射される光の位置を検出する半導体位置検出素子とを備えている。 - 特許庁
  • The optical device includes: an optical propagation element having a waveguide for propagating a light and a first diffraction grating for optically coupling a light with the waveguide, and a diffusion means for widening a luminous flux of a light made incident on the first diffraction grating to diffuse the light.
    光を伝搬する導波路と、光を該導波路に光結合する第1の回折格子とを備えた光伝搬素子を有する光学装置において、前記第1の回折格子に入射する光の光束を広げ発散状態とする発散手段を有する。 - 特許庁
  • When the light emitted by the light source 1 is incident on the diaphragm 2, the light wave emitted by the light source 1 is reflected by the diaphragm 2 since the reflection diffraction grating is formed on the diaphragm 2 to form the diffraction image on the surface of the photodiode array 3.
    光源1より照射された光が、振動板2に入射すると、振動板2には反射型の回折格子が形成されているので、光源1から照射された光波は振動板2で反射し、フォトダイオードアレイ3の面上で回折像をもたらす。 - 特許庁
  • Photo detectors 55a-55d for detecting the intensity of the constituent of pixels at four corners are arranged corresponding to the pixels at the four corners of the diffraction light page information part 7a, and the diffraction light page information part 7a is applied to the photo detectors 55a-55d.
    回折光ページ情報部分7aの四隅の画素に対応させて、四隅の画素の成分の強度を検出する光検出器55a〜55dを配置し、これら光検出器55a〜55dに回折光ページ情報部分7aを入射させる。 - 特許庁
  • On the other hand, second patterns 5, 6 of the diffraction optical element are disposed on the parts which are respectively irradiated with +1st diffracted light beams and -1st diffracted light beams which are diffracted by the first pattern 4 of the diffraction optical elements on the main surface 3 of the substrate 1.
    一方、基板1の主面3の、当該第1の回折光学素子パタン4で回折した+1次回折光、−1次回折光がそれぞれ照射する部分に第2の回折光学素子パタン5,6を設ける。 - 特許庁
  • To reduce the loss of light quantity by performing the design of the optimum reflection preventing film, and to enhance the manufacturing yield of a diffraction grating body in the diffraction grating body corresponding to two light rays different in wavelength.
    異なる二つの波長の光線に対応した回折格子体において、最適な反射防止膜の設計を行い、光量損失を低減すると共に、回折格子体の製造歩留まりを向上させることを目的とする。 - 特許庁
  • A light supplied from a light source 1 through a diffraction optical element 7 is converted into a light having wave front corresponding to the design shape of a plane 8 to be inspected before impinging thereon.
    回折光学素子(7)を介して、光源(1)から供給された光を被検面(8)の設計形状に対応した波面の光に変換して被検面に入射させる。 - 特許庁
  • After the light reflected on the polygon mirror 25 is reflected once at a fixing mirror 27, and the light is made incident again on the other face of the polygon mirror 25, the light is incident on a diffraction grating 28.
    ポリゴンミラー25で反射した光は一旦固定ミラー27で反射し、再びポリゴンミラー25の別の面に入射した後、回折格子28に入射する。 - 特許庁
  • In a bumper cover 16, a plurality of holes or slits which are minute enough to make light cause a diffraction phenomenon is formed in a light emitting area 18 desired for emitting light.
    バンパーカバー16には、発光させたい所望の発光領域18に、光が回折現象を起こす程度に微笑な複数の孔又はスリットが形成されている。 - 特許庁
  • The hologram recording device is also provided with an aperture plate 42 for blocking a diffraction light peak of the reference light, in an optical path between the spatial light modulator and the hologram recording medium.
    ホログラム記録装置は、さらに、空間光変調器とホログラム記録媒体との間の光路に、参照光の回折光ピークを遮断するための開孔板(42)を有する。 - 特許庁
  • Since reflected EUV light 204 (including diffracted EUV light) and light 301A and 301B of other wavelengths have different reflection angles or different diffraction angles, their traveling directions are different.
    EUV反射光204(EUV回折光を含む)と、他の波長の光301A,301Bとは、反射角度または回折角度が異なるため、進行方向が異なる。 - 特許庁
  • This a physical quantity measurement system which has more than one Bragg diffraction grating for sensor formed in an optical fiber where a measurement light is made incident and detects the wavelength of the reflected light from the Bragg diffraction grating to measure physical quantities at the position of the Bragg diffraction grating.
    測定光が入射される光ファイバに一以上のセンサ用ブラッグ回折格子が形成され、前記センサ用ブラッグ回折格子からの反射光の波長を検出して前記センサ用ブラッグ回折格子の位置における物理量を測定する物理量測定システムに関する。 - 特許庁
  • This illumination optical system is configured by including: a plate-like transparent base material having a diffraction grating on a surface thereof; and a diffraction grating element formed on the diffraction grating of the transparent base material, and having a separation coating for reflecting or transmitting incident light according to a characteristic of the incident light.
    表面に回折格子を有する板状の透明基材と、透明基材の回折格子上に設けられ、入射光の特性に応じて入射光を反射しまたは透過させる分離コーティングを備える回折格子素子を照明光学系に含ませた構成とする。 - 特許庁
  • The diffraction grating has a spatially varying diffraction efficiency which increases or decreases as a function of distance from a reference location (220) at which an incident light beam is received at the grating.
    回折格子は、入射光ビーム(201)が格子で受け取られる基準位置(220)からの距離の関数として増減する、空間的に変化する回折効率を有する。 - 特許庁
  • To provide an optical pickup device capable of relieving the assembling tolerance even though diffracted light by a diffraction element is converged up to a small spot diameter that being close to a diffraction limit.
    回折素子による回折光を回折限界近くまで小さなスポット径に集光させるとしても組付け公差を緩和できる光ピックアップ装置を提供する。 - 特許庁
  • Incident light from a light source 10 is diffracted at diffraction angles set by diffraction grating elements 21a, 21b, 21c and 21d of a diffraction grating array, forms images at image forming points 31a, 31b in space, to project the images on a projection screen.
    光源10より入射した入射光は回折格子アレイの各回折格子要素21a、21b、21c及び21dで設定された回折角度で回折し、空間上の結像点31a及び31bに結像し、投影スクリーン30上に投影される。 - 特許庁
  • The patterns are made visible by forming the diffraction grating for the pattern so that the natural light passing the diffraction grating is reflected and diffracted on the guide grooves and the reflected light inputted to the back of the diffraction grating is outputted vertically to the disk.
    回折格子を透過した自然光が、案内溝で反射回折し回折格子の裏面に入射した反射光が光りディスクに対して垂直に出射するように、表示すべきパターン対応して回折格子を形成することでパターンを可視化する。 - 特許庁
  • There is provided a diffraction grating section, in the course of return light splitted by a beam splitter reaching an optical detector for diffracting the light, and a diffraction grating in the diffraction grating section is divided into at least two or more sub-gratings, with each sub-grating being configured into a blaze.
    ビームスプリッタにより分離された戻り光が光検出器に至る途中に、その光を回折させる回折格子部を設け、その回折格子部では回折格子が少なくとも2つ以上に分割され、それぞれブレーズ形状とされるようにする。 - 特許庁
  • The light source part 110 has: a plurality of first light emitting parts which emit light for forming a first interference pattern by being diffracted by the diffraction grating 210; and a plurality of second light emitting parts which emit light for forming a second interference pattern by being diffracted by the diffraction grating.
    光源部110は、回折格子210により回折されることで第1の干渉パターンを形成する光を出射する複数の第1の光出射部と、回折格子により回折されることで第2の干渉パターンを形成する光を出射する複数の第2の光出射部と、を有する。 - 特許庁
  • The light source device comprises a planar light guide plate 1, a LED unit 3 having a plurality of LEDs 31 arranged at the light incidence face of the light guide plate 1, and an optical element 2 located at the part where a diffraction pattern 21, generating diffraction light mainly in 0th and ±1st direction, and the LED face each other.
    この発明は、面状の導光板1とこの導光板1の光入光面に配置される複数のLED31を備えたLEDユニット3と、主として0次と±1次方向の回折光を発生させる回折パターン21が少なくともLEDと対峙する箇所に設けられた光学素子2とを備える。 - 特許庁
  • Exit light from a semiconductor laser is divided into three light of zero-order light being a main beam and ±1st-order diffracted light being a sub beam by a diffraction optical element, and three light condensing spots are shifted in the radial direction of a disk and are arranged.
    半導体レーザからの出射光を回折光学素子によりメインビームである0次光、サブビームである±1次回折光の3つの光に分割し、3つの集光スポットをディスクの半径方向にずらして配置する。 - 特許庁
  • In the lighting system provided with a light source, and a nearly sheet form light guide plate to guide the light which is incident from the light source, and to emit the guided light from the light emitting face, a plurality number of optical elements for light emission composed of a diffraction grid are arranged in both directions of the light emitting face and of a face opposing to the light emitting face.
    光源と、光源から入射した光を導光し、前記導光された光を光射出面から射出する略シート状の導光板とを備えた照明装置において、光射出面および光射出面に対向する面の双方に回折格子から成る複数個の光射出用光学素子を配する。 - 特許庁
  • The reflected light from the Bragg diffraction grating is made incident on a linear attenuation type Bragg diffraction grating L-FBG which varies in reflection factor linearly within a specific wavelength range and the reflected light from the linear attenuation type Bragg diffraction grating L-FBG is made incident on a photodiode 34 to measure the wavelength of the reflected light of the Bragg diffraction grating S-FBG for sensor according to variation of the photocurrent of the photodiode.
    センサ用ブラッグ回折格子S−FBGからの反射光を、特定の波長範囲で直線状に反射率が変化するリニア減衰型ブラッグ回折格子L−FBGに入射させ、このリニア減衰型ブラッグ回折格子L−FBGによる反射光をフォトダイオード34に入射させてその光電流の変化に基づいてセンサ用ブラッグ回折格子S−FBGによる反射光の波長を測定する。 - 特許庁
  • The diffraction optical element L_1 in which a surface of a light source side is a diffraction optical surface based on a plane and a surface of a recording medium side is a concave aspherical surface and the positive lens L_2 of a meniscus shape of aspherical surfaces on both surfaces with a convex surface directed toward the light source side are arranged in order from the light source side.
    光源側から順に、光源側の面が平面をベースとする回折光学面で光記録媒体側の面が凹状非球面とされた回折光学素子L_1と、両面が非球面の光源側に凸面を向けたメニスカス形状の正レンズL_2とを配列する。 - 特許庁
  • Reference numeral 4 is a diffractive direction of a first order diffractive light of the light in a 1-photon state, and as a diffraction angle is large, the light cannot be incident on a projection optical system 3 as shown in the figure.
    4は1光子状態の光の1次回折光の回折方向であり、回折角が大きいため、図で示されるとおり、投影光学系3に入射することができない。 - 特許庁
  • Furthermore, the reduction of light diffraction and scattering effects due to coupling of convex portions is suppressed to be able to efficiently extract light generated in a semiconductor light emitting element, to the outside.
    さらに、本発明では、凸部同士の連結による光回折及び散乱効果の低下を抑えて半導体発光素子内部に発生する光を高効率で外部へ取り出すことができる。 - 特許庁
  • The diffraction grating width of this chirped grating is the shortest on the side close to the semiconductor light emitting element and gradually increases in the travel direction of laser light (in light waveguide direction).
    また、このチャープトグレーティングの回折格子幅は、半導体発光素子に近い側が最も短く、レーザ光の進行方向(光導波方向)に沿って格子幅が順次拡大している。 - 特許庁
  • Only a signal light of BD (Blu-ray Disc (R)) light passing through the diffraction regions 118a0 to 118h0 is radiated on sensor portions B1 to B8 which are disposed on a light receiving surface of a photodetector 120.
    光検出器120の受光面上に配されたセンサ部B1〜B8には、回折領域118a0〜118h0を通るBD光の信号光のみが照射される。 - 特許庁
  • Spectral diffraction is made from near-infrared rays having wavelengths of 1.73 μm and 1.58 μm by a spectral diffraction means 82 of the near-infrared ray CCD camera 8, and image is picked up by a CCD light-receiving element 83.
    近赤外線CCDカメラ8の分光手段82により、波長1.73μm,1.58μmの近赤外線を分光し、CCD受光素子83で画像を撮像する。 - 特許庁
  • By irradiating the photocurable resin 8 with a light beam, the diffraction optical element 10 having a diffraction surface 10a to which the plurality of recesses 3 of the molding die 2 have been transferred is molded.
    光硬化型樹脂8に光線を照射して硬化させることにより、成形型2の複数の凹部3を転写した回折面10aを有する回折光学素子10を成形する。 - 特許庁
  • In the polarized light separating element composed of a diffraction grating arrayed in a cycle smaller than a using wavelength, the diffraction grating is formed by laminating a plurality of metals or metal compounds.
    使用波長よりも小さな周期で配列された回折格子からなる偏光分離素子において,回折格子を複数の金属ないしは金属化合物を積層して形成する。 - 特許庁
  • To suppress occurrence of flare light by applying matting to the vertical surface of a diffraction grating in a diffractive optical element having a blazed diffraction grating whose cross-section is worked into a sawtooth waveform.
    断面を鋸歯波状に加工したブレーズド型回折格子を有する回折光学素子において、回折格子の縦面に艶消し処理を施すことによりフレア光の発生を抑える。 - 特許庁
  • A multi-CCD camera is arranged at a position to supplement the light diffracted at the structure of the wafer surface by first order diffraction.
    マルチCCDカメラは、1次回析によりウェハ表面の構造で回析した光を補足する位置に配置される。 - 特許庁
  • A light path of a low-range X-ray beam is shifted by crystal diffraction and superimposed on a high-range X-ray beam.
    低域X線ビームの光路を結晶回折によってシフトさせ、高域X線ビームに重畳する。 - 特許庁
  • To further miniaturize the entire of a device while preventing light diffraction as to an optical device.
    本発明は、光学装置に関し、光の回折を防止しながら装置全体を一段と小型化し得るようにする。 - 特許庁
  • To provide an image pickup lens capable of sufficiently suppressing flare caused by unnecessary diffraction order light.
    回折不要次数光によって発生するフレアを十分に抑制することのできる撮像レンズを提供する。 - 特許庁
  • To provide a solid state imaging device which can inhibit degradation of image quality due to diffraction light as compared with prior art.
    従来よりも回折光による画質の劣化を抑制することができる固体撮像装置を提供する。 - 特許庁
  • A laser luminous flux emitted from a laser light source is branched as parallel rays of luminous fluxes by a diffraction branching element 30.
    レーザー光源から発したレーザー光束は、回折分岐素子30によって平行光として分岐される。 - 特許庁
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