JP2016051148A5 - - Google Patents

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Publication number
JP2016051148A5
JP2016051148A5 JP2014178042A JP2014178042A JP2016051148A5 JP 2016051148 A5 JP2016051148 A5 JP 2016051148A5 JP 2014178042 A JP2014178042 A JP 2014178042A JP 2014178042 A JP2014178042 A JP 2014178042A JP 2016051148 A5 JP2016051148 A5 JP 2016051148A5
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JP
Japan
Prior art keywords
terahertz wave
light
photodetector
beam splitter
parametric oscillator
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JP2014178042A
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JP6333676B2 (ja
JP2016051148A (ja
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Priority to JP2014178042A priority Critical patent/JP6333676B2/ja
Priority claimed from JP2014178042A external-priority patent/JP6333676B2/ja
Priority to GB1702460.5A priority patent/GB2546183B/en
Priority to PCT/JP2015/074410 priority patent/WO2016035702A1/ja
Priority to US15/505,963 priority patent/US10248003B2/en
Publication of JP2016051148A publication Critical patent/JP2016051148A/ja
Publication of JP2016051148A5 publication Critical patent/JP2016051148A5/ja
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１…テラヘルツ波発生装置、２…テラヘルツ波測定装置、３…テラヘルツ波検出装置、１１…光源、１２…分岐部、１３…チョッパ、１４…光路長差調整部、１５…偏光子、１６…合波部、１７…ビームスプリッタ、２０…テラヘルツ波発生素子、２５…フィルタ、３０…プリズム、３０ａ…入射面、３０ｂ… 出射面、３０ｃ…反射面、３１…内部全反射プリズム、４０…テラヘルツ波検出素子、５１…１／４波長板、５２…偏光分離素子、５３ａ，５３ｂ…光検出器、５４…差動増幅器、５５…ロックイン増幅器、６０…光アイソレータ、６１…１／２波長板、６２…光検出器、６３…ローパスフィルタ、７０…２波長パラメトリック発振器、７１，７２…バルクＫＴＰ結晶、８０…光パラメトリック発振器、８１…バルクＫＴＰ結晶、１００…パルス光、１０１，１０１ａ，１０１ｂ…ポンプ光、１０２，１０２ａ，１０２ｂ…プローブ光、１１０…中空伝送管、Ｌ１，Ｌ２，Ｌ３…レンズ、ＭＰ１，ＭＰ２，ＭＰ３，ＭＰ４…凹面ミラー、Ｓ…測定対象物。
JP2014178042A 2014-09-02 2014-09-02 非線形光学結晶及びその製造方法、テラヘルツ波発生装置並びにテラヘルツ波測定装置。 Active JP6333676B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2014178042A JP6333676B2 (ja) 2014-09-02 2014-09-02 非線形光学結晶及びその製造方法、テラヘルツ波発生装置並びにテラヘルツ波測定装置。
GB1702460.5A GB2546183B (en) 2014-09-02 2015-08-28 Non-linear optical crystal and method for manufacturing same, and terahertz-wave generator and terahertz-wave measuring apparatus
PCT/JP2015/074410 WO2016035702A1 (ja) 2014-09-02 2015-08-28 非線形光学結晶及びその製造方法、テラヘルツ波発生装置並びにテラヘルツ波測定装置
US15/505,963 US10248003B2 (en) 2014-09-02 2015-08-28 Non-linear optical crystal and method for manufacturing same, and terahertz-wave generator and terahertz-wave measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014178042A JP6333676B2 (ja) 2014-09-02 2014-09-02 非線形光学結晶及びその製造方法、テラヘルツ波発生装置並びにテラヘルツ波測定装置。

Publications (3)

Publication Number Publication Date
JP2016051148A JP2016051148A (ja) 2016-04-11
JP2016051148A5 true JP2016051148A5 (ja) 2017-07-13
JP6333676B2 JP6333676B2 (ja) 2018-05-30

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ID=55439765

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JP2014178042A Active JP6333676B2 (ja) 2014-09-02 2014-09-02 非線形光学結晶及びその製造方法、テラヘルツ波発生装置並びにテラヘルツ波測定装置。

Country Status (4)

Country Link
US (1) US10248003B2 (ja)
JP (1) JP6333676B2 (ja)
GB (1) GB2546183B (ja)
WO (1) WO2016035702A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11709139B2 (en) * 2020-07-24 2023-07-25 New Jersey Institute Of Technology Systems and methods of detecting pipe defects
JP2023101198A (ja) * 2022-01-07 2023-07-20 浜松ホトニクス株式会社 光学部材、光学素子、及び、光学部材の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005284232A (ja) * 2004-03-29 2005-10-13 Tetsuo Yanai テラヘルツ波発生装置及び計測装置
JP5068482B2 (ja) 2006-06-08 2012-11-07 国立大学法人東北大学 テラヘルツ波発生用有機材料
WO2008034272A1 (en) * 2006-09-18 2008-03-27 ETH Zürich Stilbazolium salt
JP5147064B2 (ja) * 2008-03-26 2013-02-20 アークレイ株式会社 有機光学単結晶の製造方法
JP6139327B2 (ja) * 2012-08-30 2017-05-31 アークレイ株式会社 テラヘルツ波分光測定装置及び方法、非線形光学結晶の検査装置及び方法

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