公开(公告)号：US20120007860A1

公开(公告)日：2012-01-12

申请号：US13179330

申请日：2011-07-08

Applicant: Hiroyuki HIIRO

Inventor： Hiroyuki HIIRO

IPC: G06T15/00 ,  G02F1/19

CPC classification number: H04N13/365 ,  H04N13/31 ,  H04N13/315 ,  H04N13/324

Abstract: An optical shutter array is constituted by a first electrode that transmits three colors of light, a modulating layer that transmits the three colors of light transmitted through the first electrode, formed by a material of which the refractive index changes by application of voltage; and a second electrode constituted by a plurality of linear electrodes arranged in each of a plurality of divided regions, into which pixel portions have been divided, that transmit the three colors of light transmitted through the modulating layer. The first electrode, the modulating layer, and the second electrode are layered and provided between a pair of partially light transmitting mirrors. A configuration is adopted, in which the three colors of light transmitted through the linear electrodes are sequentially transmitted through the partially light transmitting mirror by sequentially switching and applying voltages to the linear electrodes.

Abstract translation: 光闸阵列由透射三种颜色的光的第一电极构成，透射通过第一电极透射的三种颜色的光的调制层由折射率随着电压的变化而变化的材料形成; 以及由多个线状电极构成的第二电极，该多个线状电极配置在分割有像素部分的多个分割区域的每一个中，所述多个分割区域透射通过该转换层的三种颜色的光。 第一电极，调制层和第二电极层叠并设置在一对部分透光镜之间。 采用这样一种结构，其中透过线性电极的三种颜色的光依次通过部分光透射镜透射通过顺序地切换并向线性电极施加电压。

公开(公告)号：US20050169644A1

公开(公告)日：2005-08-04

申请号：US10954208

申请日：2004-10-01

Applicant: Osamu Ueno ,  Masaaki Miura ,  Kenji Matsumoto ,  Hiroyuki Hiiro

Inventor： Osamu Ueno ,  Masaaki Miura ,  Kenji Matsumoto ,  Hiroyuki Hiiro

IPC: H01S5/02 ,  H01S5/022 ,  H01S5/0683 ,  H04B10/079 ,  H04B10/2507 ,  H04B10/40 ,  H04B10/50 ,  H04B10/60 ,  H04B10/04

CPC classification number: H04B10/503 ,  H01S5/02284 ,  H01S5/02296 ,  H01S5/0683

Abstract: An optical signal transmitting device includes: a semiconductor laser diode that is disposed so that its periphery is covered by a laser package and which emits laser light in accordance with information to be transmitted; and a light limiting member that covers at least part of the periphery of the semiconductor laser diode and limits the light amount and divergence angle of the laser light emitted from the semiconductor laser diode. An opening is formed in a side wall of the light limiting member, and the laser light whose light amount and divergence angle have been limited by the light limiting member is guided to optical fiber connected to an optical signal device.

Abstract translation: 光信号传输装置包括：半导体激光二极管，其设置成使得其周边被激光器封装覆盖并且根据要发送的信息发射激光; 以及覆盖半导体激光二极管的周边的至少一部分并限制从半导体激光二极管发射的激光的光量和发散角的限光部件。 在限光部件的侧壁上形成有开口部，其光量和发散角被限光部件所限制的激光导向与光信号装置连接的光纤。

公开(公告)号：US20050031354A1

公开(公告)日：2005-02-10

申请号：US10886650

申请日：2004-07-09

Applicant: Yuichi Ohashi ,  Kenji Matsumoto ,  Hiroyuki Hiiro ,  Yoshisada Nakamura ,  Mikihiko Kato ,  Osamu Ueno ,  Tsutomu Hamada ,  Shinya Kyozuka ,  Hideo Nakayama ,  Tomo Baba

Inventor： Yuichi Ohashi ,  Kenji Matsumoto ,  Hiroyuki Hiiro ,  Yoshisada Nakamura ,  Mikihiko Kato ,  Osamu Ueno ,  Tsutomu Hamada ,  Shinya Kyozuka ,  Hideo Nakayama ,  Tomo Baba

IPC: G02B6/028 ,  G02B6/26 ,  G02B6/42 ,  H01L31/0232 ,  H01S5/022 ,  H01S5/42 ,  H04B10/25 ,  H04B10/2507 ,  H04B10/2581 ,  H04B10/12

CPC classification number: G02B6/02038 ,  G02B6/0288 ,  G02B6/425 ,  H04B10/2581

Abstract: In an optical signal transmission system which can perform high-speed optical transmission not lower than 1 Gbps, VCSEL has light-emission points. A core diameter of an optical fiber GI-POF is set to not lower than 200 μm, and the light-emission points of VCSEL are arranged inside an outer periphery at an end face of GI-POF. A polymerization composition material constituting the core of GI-POF is made of a compound containing deuterated poly methacrylic ester. A wavelength of the light beam of VCSEL is set to the range of 770 nm to 810 nm.

Abstract translation: 在能够执行不低于1Gbps的高速光传输的光信号传输系统中，VCSEL具有发光点。 光纤GI-POF的纤芯直径设定为不低于200μm，VCSEL的发光点布置在GI-POF的端面的外周的内侧。 构成GI-POF核心的聚合组合物由含有氘化聚甲基丙烯酸酯的化合物制成。 VCSEL的光束的波长设定在770nm〜810nm的范围。

公开(公告)号：US06385229B1

公开(公告)日：2002-05-07

申请号：US09206973

申请日：1998-12-08

Applicant: Hiroyuki Hiiro

Inventor： Hiroyuki Hiiro

IPC: H01S308

CPC classification number: H01S3/08004 ,  H01S3/08 ,  H01S3/08045 ,  H01S3/0805 ,  H01S3/0941 ,  H01S5/4062

Abstract: A laser beam having a high power and preferable quality is obtained by a laser using a laser medium having a wide active region or a large mode volume. The laser includes a laser source, first and second resonator mirrors as a laser resonator optical system, an array illuminator optical system which is placed within the resonator optical system and places, at even spacing in a plane perpendicular to an optical axis of the resonator, complex amplitude distributions including only a fundamental transverse mode in a uniform phase similar to a fundamental transverse mode component of a laser beam emitted from the laser beam source. A higher-order mode component is diffracted in an angle larger than its diffraction angle and eliminated outside the resonator.

Abstract translation: 通过使用具有宽的有源区域或大模式体积的激光介质的激光来获得具有高功率和优选质量的激光束。 激光器包括激光源，作为激光谐振器光学系统的第一和第二谐振镜，放置在谐振器光学系统内的阵列照明器光学系统，并且在垂直于谐振器的光轴的平面中以均匀间隔放置， 复数幅度分布仅包括类似于从激光束源发射的激光束的基本横向分量的均匀相位中的基本横向模式。 高阶模分量以大于其衍射角的角度衍射，并消除在谐振器外。

公开(公告)号：US6163558A

公开(公告)日：2000-12-19

申请号：US305694

申请日：1999-05-05

Applicant: Hiroyuki Hiiro

Inventor： Hiroyuki Hiiro

IPC: H01S5/00 ,  G02B27/09 ,  H01S5/028 ,  H01S5/14 ,  H01S5/20 ,  H01S3/08

CPC classification number: G02B27/0972 ,  G02B19/0014 ,  G02B19/0052 ,  H01S5/005 ,  H01S5/028 ,  H01S5/0655 ,  H01S5/14 ,  H01S5/20 ,  H01S5/2036 ,  H01S2301/14

Abstract: A laser system includes a light amplifier medium provided with an optical waveguide layer which controls the transverse mode to a fundamental transverse mode in one direction, a first resonator mirror optical system which is opposed to a first light outlet end face of the light amplifier medium and reflects a laser beam radiated from the first light outlet end face to impinge upon the first light outlet end face, and a second resonator mirror optical system which is opposed to a second light outlet end face of the light amplifier medium and reflects a laser beam radiated from the second light outlet end face to impinge upon the second light outlet end face. At least one of the first and second resonator mirror optical system includes a collimator optical system which collimates the amplitude distribution in the laser beam radiated from the corresponding light output end face of the light amplifier medium at least in a direction substantially perpendicular to the optical waveguide layer, and a reflecting optical system which converts amplitude distribution in the direction substantially perpendicular to the optical waveguide layer in the collimated laser beam to amplitude distribution in a direction substantially parallel to the optical waveguide layer and reflects the laser beam.

Abstract translation: 激光系统包括光放大器介质，该光放大器介质设置有在一个方向上将横向模式控制为基本横向模式的光波导层;与光放大介质的第一光出射端面对置的第一谐振镜系统， 反射从第一光出射端面辐射的激光束撞击在第一光出射端面上;第二谐振镜系统，其与光放大介质的第二光出射端面相对并反射辐射的激光束 从第二出光端面射出第二光出射端面。 第一和第二谐振镜光学系统中的至少一个包括准直器光学系统，该准直器光学系统至少在基本上垂直于光波导的方向上对来自光放大器介质的对应光输出端面辐射的激光束中的振幅分布进行准直 以及反射光学系统，其将基准垂直于准直激光束中的光波导层的方向的振幅分布转换成基本上平行于光波导层的方向的振幅分布并反射激光束。

公开(公告)号：US5661747A

公开(公告)日：1997-08-26

申请号：US365010

申请日：1994-12-28

Applicant: Hiroyuki Hiiro

Inventor： Hiroyuki Hiiro

IPC: G02B27/10 ,  G02B6/42 ,  H01S5/00 ,  H01S5/40 ,  H01S3/08

CPC classification number: H01S5/4062 ,  G02B6/425 ,  H01S5/4025

Abstract: A laser apparatus comprises a plurality of laser beam sources for radiating out a plurality of laser beams such that the laser beams may intersect one another on a predetermined virtual plane, through which the laser beams pass. A Fourier transform lens array optical system, which divides the laser beams having impinged upon the virtual plane into small regions and carries out Fourier transform of the small regions, is located in the vicinity of the virtual plane. A laser resonator mirror optical system is constituted of a first laser resonator mirror, which is located at a position that receives the laser beams having been radiated out of the Fourier transform lens array optical system, and a second laser resonator mirror, which is located at a position rearward from the laser beam sources. The laser apparatus coherently combines the later beams with one another without reducing the radiant energy combining efficiency and thereby radiates out a combined laser beam having a high output power.

Abstract translation: 激光装置包括多个用于照射多个激光束的激光束源，使得激光束可以在激光束通过的预定虚拟平面上彼此相交。 将入射到虚拟平面上的激光束分成小区域并进行小区域的傅里叶变换的傅里叶变换透镜阵列光学系统位于虚拟平面附近。 激光谐振器镜面光学系统由位于接收从傅里叶变换透镜阵列光学系统辐射出的激光束的位置的第一激光谐振镜和第二激光谐振镜组成，第二激光谐振镜位于 从激光束源向后的位置。 激光设备将后续光束相互组合，而不会降低辐射能组合效率，从而辐射出具有高输出功率的组合激光束。

公开(公告)号：US5048030A

公开(公告)日：1991-09-10

申请号：US668332

申请日：1991-03-14

Applicant: Hiroyuki Hiiro

Inventor： Hiroyuki Hiiro

IPC: G02F1/35 ,  H01S3/08 ,  H01S5/00 ,  H01S5/10 ,  H01S5/14 ,  H01S5/40

CPC classification number: H01S5/4025 ,  H01S3/08054 ,  H01S3/082 ,  H01S5/14 ,  H01S5/4062

Abstract: A light amplifying device comprising an optical oscillator constituted by first and second reflective mirrors and a common reflective mirror disposed in an optically opposite relation to each other, a polarized beam splitter for making a laser beam incoming from the side of the common reflective mirror incident on the first or second reflective mirror, and for making laser beams incoming from the sides of the first and second reflective mirrors incident on the common mirror, first and second amplifying media disposed in optical paths of the respective laser beams for amplifying the laser beams, and an optical element for rotating the polarizing plane of the laser beam reflected by the common reflective mirror by a predetermined angle. The laser beams emitted from the first and second amplyfying media are repeatedly between the first and second reflective mirrors and the common reflective mirror while being amplified through the respective amplifying media, for being emitted from the common reflective mirror as a high-energy synthesized laser beam in a single polarized state.

Abstract translation: 一种光放大装置，包括由第一和第二反射镜构成的光学振荡器和以彼此光学相对的关系设置的公共反射镜，用于使从入射到共用反射镜侧的激光束入射的偏振分束器 第一或第二反射镜，并且用于使入射到公共反射镜的第一和第二反射镜的侧面入射的激光束，设置在各个激光束的光路中的第一和第二放大介质，用于放大激光束;以及 光学元件，用于将由公共反射镜反射的激光束的偏振平面旋转预定角度。 从第一和第二充填介质发射的激光束在通过相应的放大介质放大时重复地在第一和第二反射镜和公共反射镜之间，以便作为高能量合成激光束从公共反射镜发射 处于单极化状态。

公开(公告)号：US07429138B2

公开(公告)日：2008-09-30

申请号：US11660648

申请日：2005-08-19

Applicant: Yoshisada Nakamura ,  Hiroki Takahashi ,  Takanori Sato ,  Kenji Matsumoto ,  Hiroyuki Hiiro

Inventor： Yoshisada Nakamura ,  Hiroki Takahashi ,  Takanori Sato ,  Kenji Matsumoto ,  Hiroyuki Hiiro

IPC: G02B6/36

CPC classification number: G02B6/02038 ,  G02B6/03633 ,  G02B6/3878

Abstract: A plastic optical fiber (11) has a core (12) and a clad (13). The clad (13) is composed of an outer clad (14) and an inner clad (15). The refractive index in the core (12) gradually increases as the distance from the center thereof decreases. The refractive index in the inner clad (15) is equal to the minimum value of the refractive index in the core (12), and the refractive index in the outer clad (14) is smaller than that in the inner clad (15). For the purpose of decreasing the transmission loss between the plastic optical fiber (11) and a light emission device or the light receiving device, the diameter d1 of the core (12) and the outer diameter d2 of the inner clad (15) satisfy the following conditions; 100(μm)≦d1≦700(μm) 200(μm)≦d1≦1000(μm) d1

Abstract translation: 塑料光纤（11）具有芯（12）和包层（13）。 包层（13）由外包层（14）和内包层（15）组成。 芯部（12）的折射率随着距离其中心的距离减小而逐渐增加。 内包层（15）中的折射率等于芯（12）中的折射率的最小值，并且外包层（14）中的折射率小于内包层（15）中的折射率。 为了降低塑料光纤（11）与发光装置或光接收装置之间的传输损耗，芯（12）的直径d 1和内包层（15）的外径d 2， 满足以下条件; <？in-line-formula description =“In-line formula”end =“lead”？> 100（mum）<= d 1 <= 700（mum）<？in-line-formula description = “end =”tail“？> <？in-line-formula description =”In-line formula“end =”lead“？> 200（mum）<= d 1 <= 1000（mum）<？in-line- 公式描述=“内联公式”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> d 1

公开(公告)号：US20070205185A1

公开(公告)日：2007-09-06

申请号：US11709027

申请日：2007-02-22

Applicant: Hiroyuki Hiiro

Inventor： Hiroyuki Hiiro

IPC: B23K26/00

CPC classification number: B23K26/0665 ,  B23K26/064 ,  B23K26/0648

Abstract: A laser exposure apparatus is disclosed. The laser exposure apparatus includes: a laser light source including a multi-transverse mode semiconductor laser; a far-field pattern forming optical system for forming a far-field pattern of multi-transverse mode laser light emitted from the laser light source; a condensing optical system for condensing the laser light emitted from the far-field pattern forming optical system and applying the condensed laser light to a substance to be exposed; and a coherency reducing means disposed in an optical path between the laser light source and the substance to be exposed, for reducing coherency of two wavefront components that are contained in high-order transverse mode light of each order emitted from the laser light source and propagate in substantially symmetrical directions with respect to the optical axis.

Abstract translation: 公开了一种激光曝光装置。 激光曝光装置包括：包括多横模半导体激光器的激光源; 用于形成从激光光源发射的多横模式激光的远场图案的远场图案形成光学系统; 聚光光学系统，用于会聚从远场图案形成光学系统发出的激光，并将冷凝的激光施加到要暴露的物质; 以及设置在激光光源和待曝光物质之间的光路中的相干性降低装置，用于降低由激光光源发射的每一级发射的高阶横模光中包含的两个波前分量的相干性并且传播 在相对于光轴的基本对称的方向上。

公开(公告)号：US06760057B2

公开(公告)日：2004-07-06

申请号：US10144863

申请日：2002-05-15

Applicant: Toshiro Hayakawa ,  Nobufumi Mori ,  Yoji Okazaki ,  Hiroyuki Hiiro

Inventor： Toshiro Hayakawa ,  Nobufumi Mori ,  Yoji Okazaki ,  Hiroyuki Hiiro

IPC: G03C100

CPC classification number: B41J2/442

Abstract: An optical recording method in which an effective recording sensitivity in the recording of image information on a photosensitive material is raised, whereby a productivity is enhanced owing to lowered energy (laser power) required for the recording or a heightened recording speed. An image is recorded by projecting a light beam onto the photosensitive material formed on a base material backing. The optical recording method includes the steps of: (a) successively outputting pulse light whose duty factor is at most 50%, from a light source; (b) modulating the pulse light output from the light source, in accordance with an image signal, and then projecting the modulated pulse light onto the photosensitive material; and (c) recording the image by causing the pulse light to scan the photosensitive material.

Abstract translation: 提高了在感光材料上记录图像信息时的有效记录灵敏度的光记录方法，由于记录所需的能量（激光功率）降低或记录速度提高，从而提高了生产率。 通过将光束投影到形成在基材背衬上的感光材料上来记录图像。 光记录方法包括以下步骤：（a）从光源连续输出占空比最多为50％的脉冲光; （b）根据图像信号调制从光源输出的脉冲光，然后将调制的脉冲光投射到感光材料上; 和（c）通过使脉冲光扫描感光材料来记录图像。