JP2007086047A5 - - Google Patents

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JP2007086047A5
JP2007086047A5 JP2005348029A JP2005348029A JP2007086047A5 JP 2007086047 A5 JP2007086047 A5 JP 2007086047A5 JP 2005348029 A JP2005348029 A JP 2005348029A JP 2005348029 A JP2005348029 A JP 2005348029A JP 2007086047 A5 JP2007086047 A5 JP 2007086047A5
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point
infrared pulsed
infrared
light absorption
pulse
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JP2005348029A
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JP2007086047A (en
JP4621893B2 (en
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Priority claimed from JP2005348029A external-priority patent/JP4621893B2/en
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Publication of JP2007086047A5 publication Critical patent/JP2007086047A5/ja
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Claims (6)

体に対して、第1の近赤外パルスレーザーを照射し、該物体内部の一点において集光させることにより該一点において多光子励起により近赤外波長領域の光吸収を誘起し、第2の近赤外パルスレーザーの該一点における光吸収スペクトル、あるいは第2の近赤外パルスレーザーの該一点における光吸収強度の第1パルスに対する遅延時間依存性に基づいて該物質の分析を行うことを特徴とする物体の調査方法。 Against the object body is irradiated with the first near-infrared pulsed lasers over, induces optical absorption in the near infrared wavelength region by multi-photon excitation at one point the by condensing at a point of the object body portion, first Analyzing the substance based on the light absorption spectrum at the one point of the two near-infrared pulsed lasers or the delay time dependence of the light absorption intensity at the one point of the second near-infrared pulsed laser with respect to the first pulse Method for investigating an object characterized by 前記第1パルスレーザー及び前記第2パルスレーザーを走査させることにより、該物体の形状を同定することを特徴とする請求項1に記載の物体の調査方法。 The object investigation method according to claim 1, wherein the shape of the object is identified by scanning the first pulse laser and the second pulse laser. 該物体が不透明障害物の向こう側に存在することを特徴とする請求項1又は2に記載の物体の調査方法。 3. The method for investigating an object according to claim 1 or 2 , wherein the object exists on the other side of the opaque obstacle. 体に対して、第1の近赤外パルスレーザーを照射し、該物体内部の一点において集光させることにより該一点において多光子励起により近赤外波長領域の光吸収を誘起し、第2の近赤外パルスレーザーの該一点における光吸収スペクトル、あるいは第2の近赤外パルスレーザーの該一点における光吸収強度の第1パルスに対する遅延時間依存性に基づいて該物質の分析を行うことを特徴とする物体の調査装置。 Against the object body is irradiated with the first near-infrared pulsed lasers over, induces optical absorption in the near infrared wavelength region by multi-photon excitation at one point the by condensing at a point of the object body portion, first Analyzing the substance based on the light absorption spectrum at the one point of the two near-infrared pulsed lasers or the delay time dependence of the light absorption intensity at the one point of the second near-infrared pulsed laser with respect to the first pulse An object investigation device characterized by 前記第1パルスレーザー及び前記第2パルスレーザーを走査させることにより、該物体の形状を同定することを特徴とする請求項4に記載の物体の調査装置。 The object investigation apparatus according to claim 4, wherein the shape of the object is identified by scanning the first pulse laser and the second pulse laser. 該物体が不透明障害物の向こう側に存在することを特徴とする請求項4又は5に記載の物体の調査装置。 Object investigation device according to claim 4 or 5, characterized in that said object is present across the opaque obstruction.
JP2005348029A 2005-08-22 2005-12-01 Object investigation method and investigation apparatus Expired - Fee Related JP4621893B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005348029A JP4621893B2 (en) 2005-08-22 2005-12-01 Object investigation method and investigation apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005239629 2005-08-22
JP2005348029A JP4621893B2 (en) 2005-08-22 2005-12-01 Object investigation method and investigation apparatus

Publications (3)

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JP2007086047A JP2007086047A (en) 2007-04-05
JP2007086047A5 true JP2007086047A5 (en) 2008-10-23
JP4621893B2 JP4621893B2 (en) 2011-01-26

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JP2005348029A Expired - Fee Related JP4621893B2 (en) 2005-08-22 2005-12-01 Object investigation method and investigation apparatus

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8945440B2 (en) 2010-09-24 2015-02-03 Lawrence Livermore National Security, Llc Method and system for processing optical materials for high power laser systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2836859B2 (en) * 1989-09-27 1998-12-14 科学技術振興事業団 Three-dimensional spatial and time-resolved absorption spectrum measurement device
US5034613A (en) * 1989-11-14 1991-07-23 Cornell Research Foundation, Inc. Two-photon laser microscopy
JP4406108B2 (en) * 1998-03-11 2010-01-27 オリンパス株式会社 Multiphoton excitation laser microscope

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