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    • 91. 发明专利
    • Laser device, and method of controlling the same
    • 激光器件及其控制方法
    • JP2013089680A
    • 2013-05-13
    • JP2011226959
    • 2011-10-14
    • Canon Incキヤノン株式会社
    • ICHIHARA SHIGERUKOBAYASHI SHUICHI
    • H01S3/105H01S3/107
    • H01S3/10A61B5/0095H01S3/08054H01S3/08059H01S3/082H01S3/0823H01S3/094038H01S3/106H01S3/1066H01S3/107H01S3/115H01S3/1625H01S3/1633H01S3/1636
    • PROBLEM TO BE SOLVED: To provide a laser device including a wavelength selection mechanism having no mechanical and movable mechanism causing wavelength deviation and optical path angle deviation.SOLUTION: This laser device is to select the wavelength of light to be output from a plurality of wavelengths, and has a branching means comprising a polarizer for branching into a plurality from an optical path formed in a resonator including a reflection means having a plurality of fixed reflection surfaces and an output mirror, which is a branching means for forming a common optical path having the output mirror as the end part thereof and a plurality of branch optical paths having either one of the reflection surface as the end part thereof, a laser medium disposed in the common optical path, and a selection means for selecting a branch optical path corresponding to the wavelength of light to be output from the plurality of branch optical paths.
    • 要解决的问题:提供一种激光装置,其包括不具有波长偏差和光程角偏差的机械和可移动机构的波长选择机构。 解决方案:该激光装置选择要从多个波长输出的光的波长,并且具有分支装置,该分支装置包括偏振器,用于从形成在包括反射装置的反射装置的谐振器中形成的光路中分支成多个偏振器, 多个固定反射面和输出反射镜,其是用于形成具有输出反射镜作为其端部的公共光路的分支装置和多个分支光路,其具有作为其端部的反射表面中的任一个 设置在公共光路中的激光介质,以及选择装置,用于选择与从多个分支光路中输出的光的波长对应的分支光路。 版权所有(C)2013,JPO&INPIT
    • 96. 发明专利
    • Imaging optical system and imaging apparatus using the same
    • 使用它的成像光学系统和成像装置
    • JP2010107611A
    • 2010-05-13
    • JP2008277714
    • 2008-10-29
    • Olympus Imaging Corpオリンパスイメージング株式会社
    • IYAMA NORIYUKI
    • G02B13/00G02B13/18
    • H01S3/005G02B1/02H01S3/0057H01S3/08009H01S3/08054H01S3/10061H01S3/2251
    • PROBLEM TO BE SOLVED: To provide an imaging optical system which is advantageous in miniaturization and cost reduction while ensuring a wide angle of view and optical performance, and also provide an imaging apparatus using the same. SOLUTION: The imaging optical system includes a front side lens group Gf of negative refraction power and a back side lens group Gb of positive refractive power, the lens groups Gf and Gb being arranged in this order from the object side. When a lens body whose only two faces on the object and image sides contact air is a lens component, the front side lens group Gf has a first and second lens components of negative refractive power which are arranged in this order from the object side, and the back side lens group Gb has a third and fourth lens components of positive refractive power, which are arranged in this order from the object side, and a luminance diaphragm S. The sum of the total numbers of the lens components of the front lens group and back lens group is 4, and the third lens component has a plastic-made positive lens which has an aspheric face and satisfies the following conditional expressions (1-1) and (1-2): a conditional expression (1-1) is represented by "19 COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种有利于小型化和降低成本的成像光学系统,同时确保广角度和光学性能,并且还提供使用该成像光学系统的成像装置。 解决方案:成像光学系统包括负折射率的前侧透镜组Gf和正折光力的后侧透镜组Gb,透镜组Gf和Gb从物体侧依次排列。 当物体和图像侧只有两个面接触空气的透镜体是透镜部件时,前侧透镜组Gf具有从物体侧依次排列的负折光力的第一和第二透镜部件,以及 后侧透镜组Gb具有从物体侧依次排列的正折光力的第三和第四透镜分量以及亮度光阑S.前透镜组的透镜分量的总数之和 并且后透镜组为4,第三透镜​​部件具有非球面形状的塑性正透镜,并且满足以下条件表达式(1-1)和(1-2):条件表达式(1-1) 由“19 <ν3<29”表示,条件表达式(1-2)由“1.59
    • 100. 发明专利
    • Alkali-filled cell with heating member, and alkaline laser device
    • 带加热构件的碱性填充电池和碱性激光器件
    • JP2008041697A
    • 2008-02-21
    • JP2006209886
    • 2006-08-01
    • Hamamatsu Photonics Kk浜松ホトニクス株式会社
    • ARAGAKI MINORUWANG YOUTEI USHINSUGA HIROBUMI
    • H01S3/227
    • H01S3/227H01S3/02H01S3/041H01S3/08054H01S3/0815H01S3/09415H01S3/1028H01S5/4062
    • PROBLEM TO BE SOLVED: To provide an alkali-filled cell with heating members capable of heating the alkali-filled cell in a simple structure, and to provide an alkaline laser device. SOLUTION: The alkali-filled cell containing alkaline metal vapor G enclosed inside includes first and second heating members 11 and 12. The alkali-filled cell 10 has first and second end surfaces 10a and 10b opposite to each other, and a side face 10c for coupling both end surfaces 10a and 10b. The heating members 11 and 12 have coatings 11B and 12B and extensions 11C and 12C, respectively. Part of the alkali-filled cell 10 is inserted inside the coatings 11B and 12B. On the other hand, the extensions 11C and 12C extend in the direction coming farther away from the cell 10. The first and second heating members 11 and 12 are provided separately at an interval d 0 in opposite directions of the first and second end surfaces 10a and 10b. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了向碱充电电池提供能够以简单的结构加热碱充电电池的加热部件,并提供碱性激光装置。 解决方案:包含碱金属蒸气G的含碱金属电池G包括第一和第二加热构件11和12.碱填充电池10具有彼此相对的第一和第二端面10a和10b,侧面 面10c用于连接两个端面10a和10b。 加热构件11和12分别具有涂层11B和12B以及延伸部11C和12C。 碱性填充电池10的一部分插入涂层11B和12B内。 另一方面,延伸部分11C和12C沿远离电池10的方向延伸。第一和第二加热部件11和12以间隔d 0 分开设置, 第一和第二端面10a和10b。 版权所有(C)2008,JPO&INPIT