Beleuchtungseinrichtung und Bildanzeigeeinrichtung vom Projektionstyp

    公开(公告)号:DE102011009949A1

    公开(公告)日:2011-08-04

    申请号:DE102011009949

    申请日:2011-02-01

    Applicant: SONY CORP

    Abstract: Vorgeschlagen wird eine Lichtquelle (10) mit (a) einem Lichtemitter, welcher ausgebildet ist, einen Lichtstrahl entlang einer ersten Achse auszusenden, wobei der Lichtstrahl einen höchsten Grad anisotroper Kohärenz in einer zweiten Achse senkrecht zur ersten Achse aufweist, und (b) ein Lichtmultiplexer, der optisch nachgeschaltet zum Lichtemitter angeordnet ist, wobei der Multiplexer eine Achse des Multiplexens senkrecht zur ersten Achse aufweist, wobei die zweite Achse und die Achse des Multiplexens zueinander in einem anderen Winkel als 0°, 90°, 180° und 270° orientiert sind.

    Laser light source device and laser irradiation apparatus using the same
    2.
    发明专利
    Laser light source device and laser irradiation apparatus using the same 有权
    使用相同的激光光源装置和激光辐射装置

    公开(公告)号:JP2010016058A

    公开(公告)日:2010-01-21

    申请号:JP2008172667

    申请日:2008-07-01

    Abstract: PROBLEM TO BE SOLVED: To provide a low-coherent, compact and high-efficient laser light source device providing stable and uniform beam profile and beam intensity.
    SOLUTION: The laser light source device includes: a pump light source 1 which emits transverse-multimode light; a plurality of resonator mirrors 5, 8 and 12 which define a resonator and output the light of different wavelengths to the outside from at least a part; a laser medium 6 pumped with the light of a transverse-multimode pattern emitted from the pump light source 1; and a wavelength conversion element 10 which is irradiated with a transverse-multimode line beam of fundamental waves obtained by oscillation at the laser medium 6 and outputs a line beam of converted waves.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种低相干,紧凑和高效的激光光源装置,提供稳定和均匀的光束轮廓和光束强度。 解决方案:激光光源装置包括:发射横向多模光的泵浦光源1; 多个谐振器反射镜5,8和12,其限定谐振器并从至少一部分向外部输出不同波长的光; 用从泵浦光源1发射的横向多模式图案的光泵浦的激光介质6; 以及波长转换元件10,其通过在激光介质6处振荡而获得的基波的横向多模线束照射,并输出转换波的线束。 版权所有(C)2010,JPO&INPIT

    Laser light source equipment and image generating device using the same
    3.
    发明专利
    Laser light source equipment and image generating device using the same 审中-公开
    激光光源设备和使用该光源的图像发生器件

    公开(公告)号:JP2009218232A

    公开(公告)日:2009-09-24

    申请号:JP2008056926

    申请日:2008-03-06

    Abstract: PROBLEM TO BE SOLVED: To suppress parasitic oscillation by polarization in a laser resonator by a relatively simple configuration. SOLUTION: Laser light source equipment includes an excitation light source 1, and resonator mirrors 2, 3 for composing a resonator 20. The resonator 20 has a laser medium 5 excited by light from the excitation light source 1, thus outputting light obtained by the oscillation of the resonator 20. A birefringence material is used as the laser medium 5. One end face 5B of the laser medium 5 is set nearly vertical to a resonance optical path, and a polarization film 6 showing polarization properties by birefringence properties is provided. Even if the end face 5B is set to be a vertical surface, a difference in transmittance can be set, the laser medium 5 is made of a birefringence material, thereby light in a desired polarization direction can be oscillated and emitted as light oscillating in the resonator 20. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:通过相对简单的结构来抑制激光谐振器中的极化的寄生振荡。 解决方案:激光光源设备包括激发光源1和用于组成谐振器20的谐振镜2,3。谐振器20具有由激发光源1的光激发的激光介质5,从而输出获得的光 使用双折射材料作为激光介质5.激光介质5的一个端面5B设置成与谐振光路几乎垂直,并且通过双折射性质显示偏振特性的偏振膜6是 提供。 即使将端面5B设定为垂直面,也可以设定透射率的差异,激光介质5由双折射材料构成,从而能够以期望的偏振方向的光振荡并发光, 谐振器20.版权所有(C)2009,JPO&INPIT

    Beam multiplexing element, beam multiplexing method, beam separating element, beam separating method, and exciting light output device

    公开(公告)号:JP2004334169A

    公开(公告)日:2004-11-25

    申请号:JP2003415404

    申请日:2003-12-12

    Abstract: PROBLEM TO BE SOLVED: To provide a compact beam multiplexing element capable of realizing high-luminance output, and an exciting light output device using the same. SOLUTION: The beam multiplexing element is constituted at least of a birefringence material part 1 and a phase difference part 2 arranged at least at a part of the beam incident end face 1A of the material part 1. Then, 1st and 2nd beams Li1 and Li2 (beam group in the case of making a plurality of beams incident) whose propagating directions are nearly parallel and which are made nearly the same polarized light are made incident on the material part 1, and at least either beam Li1 out of the 1st and the 2nd beams is made incident on the material part 1 via the phase difference part 2 so as to change a polarization direction by the phase difference part 2, and the propagating direction of at least either beam out of the 1st and the 2nd beams Li1 and Li2 in the material part 1 is changed, so that the 1st and the 2nd beams are multiplexed at the emitting position of the material part 1 and emitted in nearly the same direction. COPYRIGHT: (C)2005,JPO&NCIPI

    INSPECTING DEVICE FOR INSIDE OF ELEMENT AND ITS METHOD

    公开(公告)号:JP2000346802A

    公开(公告)日:2000-12-15

    申请号:JP2000125002

    申请日:2000-03-22

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To provide a device and method for inspecting the inside of an element which can determine accurately a micro defect caused by laser deterioration. SOLUTION: A laser light source 1 outputs a laser light 8 having a wavelength and strength capable of generating a micro defect inside an element to be inspected 2. As soon as the laser light 8 enters the element to be inspected 2 and then generated a defect therein, the generated defect is irradiated with the same laser light 8 to produce a light scattered and emitted therefrom. These scattered light and emitted light are captured as an image by a video camera 5. In other words, the laser light 8 serves to damage the element to be inspected 2 to generated and develop a defect therein so as to intensify the scattering strength and the like of a light therefrom and serves as an irradiating light to irradiate the generated or developed defect as well. As a result, the deterioration phenomenon of the element to be inspected 2 caused by a laser light can be observed in real time.

    Diathesis determination apparatus, diathesis determination method, health assistance apparatus, health assistance method, program, terminal apparatus, and health assistance system
    6.
    发明专利
    Diathesis determination apparatus, diathesis determination method, health assistance apparatus, health assistance method, program, terminal apparatus, and health assistance system 审中-公开
    病历确定装置,病历确定方法,健康辅助装置,健康援助方法,程序,终端装置和健康辅助系统

    公开(公告)号:JP2013117941A

    公开(公告)日:2013-06-13

    申请号:JP2012108875

    申请日:2012-05-10

    CPC classification number: G06F19/3418 G16H50/20 G16H50/70

    Abstract: PROBLEM TO BE SOLVED: To determine the health state of a subject consistently and satisfactorily.SOLUTION: An information acquisition unit acquires one or both of the medical interview information and the biological information. For example, the information may be acquired via the Internet. Then, a diathesis determination unit determines the diathesis of a subject on the basis of the acquired information. For example, the diathesis determination unit determines the diathesis using classification of combinations of dispositions which the subject innately has and diatheses formed based on the dispositions, in order to perform satisfactorily diathesis determination. For example, the diathesis determination unit also determines the diathesis using a machine learning technique, in order to perform diathesis determination with high accuracy.

    Abstract translation: 要解决的问题:一致和令人满意地确定受试者的健康状况。 信息获取单元获取医疗面试信息和生物信息中的一个或两个。 例如,可以通过因特网获取信息。 然后,素质决定单元基于获取的信息来确定对象的素质。 例如,素质决定单元使用对象本来具有的配置的组合的分类来确定素质,并且基于该配置来形成憩室,以便进行令人满意的素质确定。 例如,素质决定单元还使用机器学习技术来确定素质,以便以高精度执行素质确定。 版权所有(C)2013,JPO&INPIT

    METHOD FOR PRODUCING BETA-BARIUM BORATE SINGLE CRYSTAL

    公开(公告)号:JP2001114593A

    公开(公告)日:2001-04-24

    申请号:JP29153799

    申请日:1999-10-13

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To obtain a beta-barium borate single crystal scarcely causing the scattering of light. SOLUTION: When the beta-barium borate (hereinafter simply referred to as BBO) single crystal 3 is produced by a pulling method, a BBO seed crystal 1 is pulled from a melted liquid 2. Therein, the BBO seed crystal 1 is pulled in a pulling direction of . Thereby, the BBO single crystal 3 scarcely containing light-scattering impurities can be obtained.

    Laser light source device, and image forming apparatus using the same
    8.
    发明专利
    Laser light source device, and image forming apparatus using the same 有权
    激光光源装置,以及使用该光源的图像形成装置

    公开(公告)号:JP2009182353A

    公开(公告)日:2009-08-13

    申请号:JP2009120322

    申请日:2009-05-18

    Abstract: PROBLEM TO BE SOLVED: To achieve uniformization and stabilization of output light of a laser light source device including a resonator having a light path along which linear fundamental wave light is reflected. SOLUTION: The laser light source device includes: an excitation light source 1; and a pair of resonator mirrors 5 and 11. A resonator 30 constituted of the resonator mirrors has at least a laser medium 6 and a wavelength conversion element 10 therein. The excitation light source 1 excites the laser medium 6 with a lateral mode pattern, and the linear fundamental wave light obtained through the oscillation of the laser medium 6 is irradiated to the wavelength conversion element 10, thereby a linear converted wave light is output from it. A reflection part 9 for reflecting the light path is arranged in the resonator 30, and the above respective components are arranged on different planes 40a and 40b on a support 40, respectively, through which a longitudinal direction of the linear fundamental wave light is set approximately orthogonal to a light incident surface of the reflection part 9. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 解决的问题:为了实现包括具有反射线性基波光的光路的谐振器的激光光源装置的输出光的均匀化和稳定化。

    解决方案:激光光源装置包括:激发光源1; 和一对谐振镜5和11.由谐振镜构成的谐振器30至少具有激光介质6和波长转换元件10。 激发光源1以横模式激发激光介质6,并且通过激光介质6的振荡获得的线性基波光照射到波长转换元件10,从而从其输出线性转换波光 。 用于反射光路的反射部分9布置在谐振器30中,并且上述各个部件分别布置在支撑件40上的不同平面40a和40b上,线性基本波长的光线的纵向方向通过该支撑 与反射部分9的光入射表面正交。版权所有:(C)2009,JPO&INPIT

    Laser light source device and image forming device using the same
    9.
    发明专利
    Laser light source device and image forming device using the same 有权
    激光光源装置和使用该光源的图像形成装置

    公开(公告)号:JP2008153526A

    公开(公告)日:2008-07-03

    申请号:JP2006341548

    申请日:2006-12-19

    Abstract: PROBLEM TO BE SOLVED: To achieve the equalization and the stabilization of output light in a laser light source device comprising a resonator having an optical path in which a linear fundamental wave is folded back. SOLUTION: A laser light source device has an excitation light source 1 and a pair of resonator mirrors 5 and 11. At least a laser medium 6 and a wavelength converting element 10 are provided in a resonator 30 constituted by the resonator mirrors. The laser medium 6 is excited from the excitation light source 1 with light of a transverse mode pattern, the wavelength converting element 10 is irradiated with a linear fundamental wave obtained by the oscillation of the laser medium 6, and consequently a linear converting wave is output. One or more reflective portions 8 and 9 for folding back an optical path are provided in the resonator 30. The longitudinal direction of the linear fundamental wave is arranged approximately vertical to the incident surfaces of the reflective portions 8 and 9. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:为了实现包括具有其中线性基波被折回的光路的谐振器的激光源装置中的输出光的均衡和稳定。 解决方案:激光光源装置具有激发光源1和一对谐振镜5和11.至少一激光介质6和波长转换元件10设置在谐振器反射镜构成的谐振器30中。 激光介质6用激光光源1以横模式的光激发,用激光介质6的振荡获得的线性基波照射波长转换元件10,从而输出线性变换波 。 在谐振器30中设置有用于折回光路的一个或多个反射部分8和9.线性基波的纵向方向被布置成大致垂直于反射部分8和9的入射表面。版权所有: (C)2008,JPO&INPIT

    WAVELENGTH CONVERSION ELEMENT AND WAVELENGTH CONVERSION DEVICE

    公开(公告)号:JP2000131724A

    公开(公告)日:2000-05-12

    申请号:JP30085898

    申请日:1998-10-22

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To provide a wavelength conversion element and wavelength conver sion device which are formed by using a nonlinear optical crystal belonging to a point group 3m, such as β-BaB2O4 and are capable of maintaining the wavelength conversion efficiency at a high level, diminishing the variation of the wavelength conversion efficiently in spite of use of the plural crystals, such as β-BaB2O4 crystals, and eventually improving the stability of the device. SOLUTION: The phase matching angle of the type 1 of the wavelength conversion element and wavelength conversion device formed by using the nonlinear optical crystal belonging to the point group 3m, such as β-BaB2O4, is >=45 deg. and the θ and ϕ at the time of phase matching are so set as to approximately satisfy equation I: |sin(3ϕ)|=1, equation II: d22/d31/tanθ/sin (3ϕ)

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