序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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21 | Method of operation and operating device of particles by light | JP2000105968 | 2000-04-07 | JP4505665B2 | 2010-07-21 | 久美子 大瀧 |
22 | Method of transferring a particle between manifolds having an optical trap | JP2003501639 | 2002-06-06 | JP4184257B2 | 2008-11-19 | グライア,デイヴィッド・ジー; ベーレンス,スヴェン・ホルガー |
23 | Apparatus for applying optical gradient force | JP2006208531 | 2006-07-31 | JP2007030162A | 2007-02-08 | GRIER DAVID G; DUFRESNE ERIC R |
<P>PROBLEM TO BE SOLVED: To form a plurality of optical traps from a single light beam. <P>SOLUTION: The invention provides an apparatus and method for manipulating small dielectric particles. The apparatus and method involve use of a diffractive optical element (40) which receives a laser beam and forms a plurality of laser beams. The beams are operated by a telescope lens system, and then by an objective lens element (20) to create an array of optical traps (50) to manipulating small dielectric particles. <P>COPYRIGHT: (C)2007,JPO&INPIT | ||||||
24 | Laser trapping device and a micro manipulator using the same | JP22335896 | 1996-08-26 | JP3688820B2 | 2005-08-31 | 尾 浩 司 堀; 戸 祐 幸 森; 岡 千 恵 西; 野 修 司 鹿 |
25 | Pumping, use of a plurality of optical spiral for mixing and sorting | JP2003563275 | 2003-01-07 | JP2005515878A | 2005-06-02 | カーティス,ジェニファー・イー; グライア,デイヴィッド・ジー; コス,ブライアン・エイ |
任意の三次元の構成の中に多数の質の高い光トラップを作る方法、及びコンピュータ制御のもとでトラップを動的に再構成する方法が提供される。 この方法は、コンピュータが発生した回折光学素子を使用して、1つ以上の光ピンセットを1つ以上の光学渦巻に変換する。 この方法は光学渦巻の技術をホログラフィック形光ピンセットの技術と組み合わせて、任意の構成の中に複数の光学渦巻を作り出すステップを含む。 この方法には、粒子のクラスタを機能的なマイクロマシンの中に集合させる、前もって組み立てられたマイクロマシンを駆動する、マイクロ流体チャネルを通って流体をポンピングする、マイクロ流体チャネルを通過する流体の流れを制御する、マイクロ流体チャネルの中で流体を混合する、粒子を搬送する、粒子を分類する、及び広い範囲にわたる物体に対して他の関連する操作及び変換を行うために、光学渦巻によってトラップされた粒子に生じた回転を利用することも含まれる。 | ||||||
26 | Systems and methods for separating particulate | JP2002541378 | 2001-11-09 | JP2005504618A | 2005-02-17 | キバー、オスマン |
【課題】
【解決手段】粒子を分離するためのシステム並びに方法が開示されている。 粒子は、動く光強度パターンにさらされ、粒子の夫々異なる物理的性質に基づいて夫々異なる速度で動かされる。 このシステム並びに方法は、同じサイズもしくは形状の粒子を、粒子の誘電特性の違いに基づいて分離する。 |
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27 | Micro Memory and micro-sensor | JP7960094 | 1994-03-26 | JP3355021B2 | 2002-12-09 | 弘明 三澤 |
28 | Fine adjustment method and fine adjustment apparatus for microscopy | JP23857192 | 1992-09-07 | JP3292515B2 | 2002-06-17 | 俊一 佐藤; 文男 稲場; 奨 菊地 |
29 | Fine reaction and its measurement method | JP8252592 | 1992-04-03 | JP3244764B2 | 2002-01-07 | 弘明 三澤; 清治 中谷; 達也 内田; ▲のぼる▼ 喜多村 |
30 | Method and apparatus for generating atomic beam | JP2000166768 | 2000-06-02 | JP2001343496A | 2001-12-14 | HIRANO TAKUYA; TORII TOSHIO; ITO KENICHI; NAMIKI AKIRA |
PROBLEM TO BE SOLVED: To provide a method and an apparatus for generating an atomic beam, where the efficiency for extraction high and flow rate can be regulated by a vacuum device that has a simple structure, and which can be applied to many atomic species and are used to generate an atomic beam of high flow rate. SOLUTION: The apparatus 10 for generating the atomic beam that generates it by extracting atoms from a low-temperature atom group, formed using laser cooling, is used to block a part of a laser beam traveling in a specific direction in a pair of each laser light with a tube 14 for transporting the atomic beam 18, in a region 15 where two or more pairs of laser beams 13a and 13b that have two laser beams whose traveling directions are opposite to each other cross each other and form a region 16 in the shadow of the laser beam, whereby the atomic beam 18 is generated by producing the force that pushes atoms in a specific direction, in the region 16 in the shadow of the laser beam. COPYRIGHT: (C)2001,JPO | ||||||
31 | Atomic beam pattern forming method using the atomic beam holography | JP19073996 | 1996-07-19 | JP2830849B2 | 1998-12-02 | FUJITA JUNICHI; SHIMIZU FUJIO; MATSUI SHINJI |
32 | Light trap system and method thereof | JP4991295 | 1995-03-09 | JP2723816B2 | 1998-03-09 | JEFURII FUAINAA; ROBAATO SHIMONZU; JEEMUZU EI SUPUUDEITSUCHI; SUTEIIUN CHUU |
33 | Laser trapping device and micromanipulator using it | JP22335896 | 1996-08-26 | JPH1062332A | 1998-03-06 | KANO SHUJI; NISHIOKA CHIE; HORIO KOJI; MORITO YUKO |
PROBLEM TO BE SOLVED: To perform an optical trapping without causing a biological damage by selecting the wavelength of a later beam which is converged to the focal position of a converging optical system to optically trap a minute subject situated in the converged position so as to be contained in a visual light area and has a specified wavelength or more. SOLUTION: A micromanipulator 1 has a laser trapping means 7 for emitting a laser beam to a microorganism 3 selected from microorganisms dispersed and floated in a medium solution under the field of view of an inverted microscope 4 to trap the microorganism 3 situated in the emitted position; and a subject separating means for moving a cell plate 2 or scanning a laser beam in the state where the microorganism 3 is trapped to separate the microorganism 3 from other microorganisms. The laser trapping means 7 traps the microorganism 3 within a first cell 11A by the laser beam transmitted by the objective lens 16 of the inverted microscope 4. The wavelength of the laser beam emitted from a laser beam source 19 is selected so as to be contained in a visual light area and have a wavelength of 600nm or more. | ||||||
34 | Multipoint laser trapping device and its method | JP27770594 | 1994-11-11 | JPH08131820A | 1996-05-28 | MORITO YUKO; KANO SHUJI; HOSHINA MICHINARI |
PURPOSE: To make it possible to simultaneously capture and array many particulates even if a laser beam of a small size, like a laser diode, weak output and short coherence length is used. CONSTITUTION: This multipoint laser trapping device simultaneously captures and arrays the plural particulates 4 in a medium 5 contg. the particulates 4 by irradiating the medium 5 with a laser beam. The laser beam is emitted from a single laser beam source 7. A grating 11 forming diffraction patterns consisting of multipoint laser spots on the medium 5 is disposed in the optical path thereof. COPYRIGHT: (C)1996,JPO | ||||||
35 | Very small light source | JP7960094 | 1994-03-26 | JPH07273408A | 1995-10-20 | MISAWA HIROAKI |
PURPOSE:To realize a very small light source by irradiating non-spherical fine paricles doped with laser dye with laser, and emitting light. CONSTITUTION:Non-spherical fine particles like spheroidal particles are doped with laser dye, and irradiated with laser light. Thereby light is emitted and laser oscillation also is enabled. In this case, the fine particles can be dealed as a plurality of groups in arbitrary correspondence of mixing of fine particles doped with laser dye and undoped fine particles. The kinds of fine particles are not limited, and arbitrary fine particles capable of dye doping can be used. Hence, as to the objective non-spherical fine particles, firstly sperical fine particles are impregnated with dye and then deformed by stretching a film in which the particles are dispersed. Thus the objective particles can be easily manufactured, so that a very small light source using optical resonance effect can be realized and applied to a sensor device and a storage device. | ||||||
36 | Ion accelerator | JP1808793 | 1993-01-08 | JPH0620641A | 1994-01-28 | TOKORO NOBUHIRO |
PURPOSE: To provide an ion accelerator capable of using not only negative ions but also positive ions and neutral beams and of increasing both the efficiency of utilizing the beams and a beam current. CONSTITUTION: A charge conversion cell 2 can select generation and non- generation of metallic vapor, a stripper canal 8 can select introduction and non-introduction of gas, and a 90-degree analytical magnet 3 and a front Q-lens 4 are designed to be capable of handling both positive and negative ions. A grounding rod 9 is designed to be capable of grounding an accelerator terminal T. A beam neutralizer 5 can neutralize ions appropriately by introducing the gas, and these settings are changed according to final energy so as to increase a beam current and to increase the efficiency for utilizing beams. | ||||||
37 | Method for manipulating fine particle with multiple beams | JP13010691 | 1991-06-01 | JPH04354532A | 1992-12-08 | MISAWA HIROAKI; SASAKI TAKASHI; KITAMURA NOBORU |
PURPOSE:To manipulate fine particles exactly in the same manner as with the human hand with plural trapping laser beams which do not interfere with each other by irradiating the fine particles or fine particle groups varying from each other with the plural beams which are split from a laser beam and are made coaxial with each other and subjecting these fine particles or fine particle groups to capturing, processing, assembling, etc. CONSTITUTION:The laser beam is circularly polarized and is split to the beams by a polarization beam splitter. After these beams are respectively polarized in biaxial directions by a galvanomirror, the beams are made coaxial by the polarization beam splitter. The galvanomirror is controlled by a computer and can be moved as desired by the operation of a keyboard. The fine particles, such as polystyrene latex particles, of a sample are captured by the plural beams and the fine particles are brought into contact by moving the beams. The contact points are irradiated with a stimulating laser to initiate a photopolymn. The laser scanning of the one beam is thereafter started to capture the bonded fine particles. The processing, assembling and mechanical moving of the fine particles are freely manipulated in such a manner. | ||||||
38 | JPS4811911B1 - | JP11133270 | 1970-12-15 | JPS4811911B1 | 1973-04-17 | |
39 | High Frequency Gravitational Wave Generator | US15431823 | 2017-02-14 | US20180229864A1 | 2018-08-16 | Salvatore Cezar Pais |
A high frequency gravitational wave generator including a gas filled shell with an outer shell surface, microwave emitters, sound generators, and acoustic vibration resonant gas-filled cavities. The outer shell surface is electrically charged and vibrated by the microwave emitters to generate a first electromagnetic field. The acoustic vibration resonant gas-filled cavities each have a cavity surface that can be electrically charged and vibrated by acoustic energy from the sound generators such that a second electromagnetic field is generated. The two acoustic vibration resonant gas-filled cavities are able to counter spin relative to each other to provide stability, and propagating gravitational field fluctuations are generated when the second electromagnetic field propagates through the first electromagnetic field. | ||||||
40 | ATOMIC OSCILLATOR AND ELECTRONIC APPARATUS | US15882054 | 2018-01-29 | US20180219554A1 | 2018-08-02 | Hidekazu KOBAYASHI; Hidemitsu SORIMACHI |
An atomic oscillator includes: an atomic cell in which an alkali metal is sealed; a light-emitting element that emits light to be radiated to the alkali metal; a light-receiving element that receives the light transmitted through the atomic cell and outputs a signal in accordance with a light reception intensity of the light; and a lens that is disposed between the light-emitting element and the atomic cell, wherein a focal point of the lens is spaced apart from a portion of the light-emitting element from which the light is emitted. |