JP2014501393A5 - - Google Patents

Download PDF

Info

Publication number
JP2014501393A5
JP2014501393A5 JP2013547620A JP2013547620A JP2014501393A5 JP 2014501393 A5 JP2014501393 A5 JP 2014501393A5 JP 2013547620 A JP2013547620 A JP 2013547620A JP 2013547620 A JP2013547620 A JP 2013547620A JP 2014501393 A5 JP2014501393 A5 JP 2014501393A5
Authority
JP
Japan
Prior art keywords
laser
light source
swept
mode
cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2013547620A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014501393A (ja
JP6245698B2 (ja
Filing date
Publication date
Priority claimed from US12/979,225 external-priority patent/US20120162662A1/en
Application filed filed Critical
Publication of JP2014501393A publication Critical patent/JP2014501393A/ja
Publication of JP2014501393A5 publication Critical patent/JP2014501393A5/ja
Application granted granted Critical
Publication of JP6245698B2 publication Critical patent/JP6245698B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2013547620A 2010-12-27 2011-12-27 Ｏｃｔ医用画像化のための制御されたモード同期を有するレーザ掃引光源 Active JP6245698B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/979,225 US20120162662A1 (en) 2010-12-27 2010-12-27 Actively Mode Locked Laser Swept Source for OCT Medical Imaging
US12/979,225 2010-12-27
PCT/US2011/067413 WO2012092290A1 (en) 2010-12-27 2011-12-27 Laser swept source with controlled mode locking for oct medical imaging

Publications (3)

Publication Number Publication Date
JP2014501393A JP2014501393A (ja) 2014-01-20
JP2014501393A5 true JP2014501393A5 (enExample) 2014-12-25
JP6245698B2 JP6245698B2 (ja) 2017-12-13

Family

ID=45491827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013547620A Active JP6245698B2 (ja) 2010-12-27 2011-12-27 Ｏｃｔ医用画像化のための制御されたモード同期を有するレーザ掃引光源

Country Status (5)

Country Link
US (1) US20120162662A1 (enExample)
EP (1) EP2659555A1 (enExample)
JP (1) JP6245698B2 (enExample)
CN (1) CN103444020B (enExample)
WO (1) WO2012092290A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10371499B2 (en) 2010-12-27 2019-08-06 Axsun Technologies, Inc. Laser swept source with controlled mode locking for OCT medical imaging
US8929408B1 (en) * 2012-01-23 2015-01-06 Stc.Unm Multi comb generation with a mode locked laser cavity
US9441944B2 (en) 2012-05-16 2016-09-13 Axsun Technologies Llc Regenerative mode locked laser swept source for OCT medical imaging
CN102780153B (zh) * 2012-07-17 2013-12-11 清华大学 一种基于声光偏转器的声光扫频激光器
US8947672B2 (en) 2012-07-26 2015-02-03 Carl Zeiss Meditec, Inc. Systems and methods for artifact suppression by frequency shifting or cavity length adjustment
US8836953B2 (en) * 2012-11-07 2014-09-16 Axsun Technologies, Inc. OCT system with phase sensitive interference signal sampling
US9717422B2 (en) 2012-12-12 2017-08-01 Volcano Corporation Sheath with optically interrogatable sensors
US20140176958A1 (en) 2012-12-21 2014-06-26 Axsun Technologies, Inc. OCT System with Bonded MEMS Tunable Mirror VCSEL Swept Source
US8994954B2 (en) 2012-12-28 2015-03-31 Axsun Technologies, Inc. System and method for stabilizing mode locked swept laser for OCT medical imaging
WO2014121186A1 (en) * 2013-02-01 2014-08-07 The General Hospital Corporation Apparatus and method which can include center-wavelength selectable, bandwidth adjustable, spectrum customizable, and/or multiplexable swept-source laser arrangement
GB2516679C (en) * 2013-07-30 2019-08-28 Rushmere Tech Limited Optical source
US9316483B2 (en) * 2013-12-31 2016-04-19 Axsun Technologies Llc OCT swept laser with high coherence signal extraction
WO2017063090A1 (en) 2015-10-16 2017-04-20 Dalhousie University Systems and methods for swept source optical coherence tomographic vibrography
JP6619233B2 (ja) * 2016-01-08 2019-12-11 日本電信電話株式会社 温度・濃度測定装置
CN106501840B (zh) * 2016-11-13 2023-04-11 中国科学院近代物理研究所 一种质子重离子束流纵向束团形状测量探测器
CN108539570A (zh) * 2017-03-01 2018-09-14 中兴通讯股份有限公司 一种光脉冲信号的生成方法及装置
TWI628925B (zh) 2017-03-23 2018-07-01 國立成功大學 光電式微波時間延遲裝置與方法
US10209477B1 (en) * 2017-05-25 2019-02-19 Lockheed Martin Coherent Technologies, Inc. Systems and methods for reconfigurable micro-optic assemblies
EP3419123A1 (en) 2017-06-22 2018-12-26 Koninklijke Philips N.V. Vertical cavity surface emitting laser (vcsel) with improved gain-switching behavior
US12474157B2 (en) 2020-01-31 2025-11-18 The General Hospital Corporation Frequency-comb generation based on electro-optic phase-code mode-locking for circular-ranging OCT
CN112665508B (zh) * 2020-12-08 2022-05-27 湖北工业大学 基于数字信号处理的频域信号反射仪
CN112781504B (zh) * 2021-01-29 2023-07-07 太原理工大学 一种利用混沌激光延迟自干涉测量光纤长度的装置与方法
JP7590889B2 (ja) * 2021-02-24 2024-11-27 浜松ホトニクス株式会社 外部共振型レーザモジュール、及び外部共振型レーザモジュールの製造方法
TWI872389B (zh) * 2022-11-02 2025-02-11 庫力索法高科股份有限公司 具訊號整形之掃頻雷射光源系統
US20240418497A1 (en) * 2023-06-19 2024-12-19 Kineolabs, Inc. Relative intensity noise Cat's-eye swept source laser for OCT and spectroscopy
CN120978509A (zh) * 2024-05-17 2025-11-18 上海交通大学 线性扫频激光器系统及扫频方法及谐振式光移频滤波器
CN119627603B (zh) * 2024-11-28 2025-10-10 重庆大学 基于腔外展宽的低重频宽光谱激光器及其成像系统

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918396A (en) * 1989-04-05 1990-04-17 At&T Bell Laboratories Monitoring and/or control of optical amplifiers
US5509022A (en) * 1991-09-20 1996-04-16 The University Of Melbourne Self-tuned mode-locked laser
KR100269040B1 (ko) * 1998-04-28 2000-10-16 서원석 파장이동 레이저 광원 및 파장이동 레이저 광 생성방법
US6192058B1 (en) * 1998-09-18 2001-02-20 Sarnoff Corporation Multiwavelength actively mode-locked external cavity semiconductor laser
US6373632B1 (en) 2000-03-03 2002-04-16 Axsun Technologies, Inc. Tunable Fabry-Perot filter
US6608711B2 (en) 2000-03-03 2003-08-19 Axsun Technologies, Inc. Silicon on insulator optical membrane structure for fabry-perot MOEMS filter
US6345059B1 (en) * 2000-10-25 2002-02-05 Axsun Technologies, Inc. Short cavity tunable laser with mode position compensation
JP3726676B2 (ja) * 2000-11-28 2005-12-14 日本電気株式会社 外部共振器型モード同期半導体レーザ装置
US7050212B2 (en) * 2002-11-22 2006-05-23 California Institute Of Technology Active mode-locked lasers and other photonic devices using electro-optic whispering gallery mode resonators
US7733497B2 (en) * 2003-10-27 2010-06-08 The General Hospital Corporation Method and apparatus for performing optical imaging using frequency-domain interferometry
WO2006042239A2 (en) * 2004-10-06 2006-04-20 The Regents Of The University Of California Cascaded cavity silicon raman laser with electrical modulation, switching, and active mode locking capability
EP1839375B1 (en) * 2005-01-20 2014-06-04 Massachusetts Institute of Technology Mode locking methods and apparatus
US7415049B2 (en) 2005-03-28 2008-08-19 Axsun Technologies, Inc. Laser with tilted multi spatial mode resonator tuning element
US7733923B2 (en) * 2005-12-08 2010-06-08 Alcatel-Lucent Usa Inc. Wide-bandwidth mode-locked laser
JP5027429B2 (ja) * 2006-03-02 2012-09-19 サンテック株式会社 歯科用光断層画像表示システム
US7813388B2 (en) * 2006-12-06 2010-10-12 Electronics And Telecommunications Research Institute Self-pulsating laser diode
JP2009049123A (ja) * 2007-08-17 2009-03-05 Fujifilm Corp 光半導体素子、該光半導体素子を用いた波長可変光源および光断層画像取得装置
KR100942380B1 (ko) * 2007-11-23 2010-02-12 광주과학기술원 직접 잠금 방법을 적용한 레이저 펄스의 절대 위상 안정화장치 및 방법
JPWO2009133734A1 (ja) * 2008-05-02 2011-09-01 オリンパス株式会社 光学的検査装置、電磁波検出方法、電磁波検出装置、生態観察方法、顕微鏡、および、内視鏡並びに光断層画像生成装置
JP5495506B2 (ja) * 2008-05-13 2014-05-21 キヤノン株式会社 レーザ装置および光断層画像撮像装置
US8564783B2 (en) 2008-05-15 2013-10-22 Axsun Technologies, Inc. Optical coherence tomography laser with integrated clock
JP2010010172A (ja) * 2008-06-24 2010-01-14 Fujifilm Corp 波長掃引光源
WO2010013241A1 (en) * 2008-07-29 2010-02-04 Legato Laser Technology Ltd. Mode locked laser system
JP5384978B2 (ja) * 2009-03-19 2014-01-08 オリンパス株式会社 光パルス発生装置を含む光学システム

Similar Documents

Publication Publication Date Title
JP2014501393A5 (enExample)
JP7086509B2 (ja) 目標画像再構成のシステム及び方法
JP6770971B2 (ja) レーザー光源の周波数の変調を測定する方法、システムおよびコンピュータプログラム、ならびにライダーのレーザー光源の周波数を較正する方法
US20180224548A1 (en) Distance Measuring Apparatus, Distance Measuring Method, and Shape Measuring Apparatus
US9784643B2 (en) Optical fiber property measuring device and optical fiber property measuring method
JP5213125B2 (ja) 分布型光ファイバセンサ
US12429324B2 (en) Active quadrature demodulation for subsampled/circular ranging optical coherence tomography
JP6303026B2 (ja) 計測方法および装置
JP2015536462A (ja) 位相感知の干渉信号サンプリングを用いるｏｃｔシステム
JP6280924B2 (ja) 柔軟なデータ取得のための同調可能クロックシステムを用いるｏｃｔシステム
JPWO2017014097A1 (ja) ガス検知装置およびガス検知方法
CN117099015A (zh) 计测对象物的距离以及/或者速度的装置及方法
JP6306374B2 (ja) 波長掃引光源装置および測定装置
JP2010014514A (ja) 光断層画像化装置及び光断層画像化装置における干渉信号の処理方法
JP2010122043A5 (enExample)
JP6257033B2 (ja) 距離測定装置、及び距離測定方法
JP6180961B2 (ja) 干渉計の較正方法及びこの較正方法を用いた干渉計
CN107643248B (zh) 一种基于多面转镜的起始波长和占空比可调的扫频光源
EP3150969B1 (en) Sensor for measuring the distribution of physical magnitudes in an optical fibre and associated measuring method
KR101363140B1 (ko) 파장 스위핑 레이저를 이용하는 광 결맞음 단층 촬영 장치를 위한 비선형 스위핑 보정 방법
JP6252853B2 (ja) 距離測定システム、距離測定装置、及び距離測定方法
JP2007205949A (ja) 距離検出装置
JP5504013B2 (ja) レーザ光源の校正装置
US20150292944A1 (en) Fringe Reduction in Laser Spectroscopy