JP5326426B2 - 光源装置 - Google Patents
光源装置 Download PDFInfo
- Publication number
- JP5326426B2 JP5326426B2 JP2008214185A JP2008214185A JP5326426B2 JP 5326426 B2 JP5326426 B2 JP 5326426B2 JP 2008214185 A JP2008214185 A JP 2008214185A JP 2008214185 A JP2008214185 A JP 2008214185A JP 5326426 B2 JP5326426 B2 JP 5326426B2
- Authority
- JP
- Japan
- Prior art keywords
- light source
- light
- optical fiber
- source device
- fiber
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Description
W. J. Wadsworth, et al. "Supercontinuum and four-wave mixing with Q-switchedpulses in endlessly single-mode photonic crystal fibres", OPTICS EXPRESS,Vol.12, No.2, pp.299-309 (2004) S. V. Chernikov, et al, "Supercontinuum self-Q-switched ytterbiumfiber laser", OPTICS LETTERS, Vol.22, No.5, pp.298-300 (1997) R. S. Watt, et al, "Generation of supercontinuum radiation inconventional single-mode fibre and its application to broadband absorption spectroscopy",Appl. Phys., B90, pp.47-53 (2008)
Claims (5)
- 中心波長が1064nm帯であるパルスレーザ光を出力するパルスレーザ光源と、
コアが純シリカからなり、クラッドがF元素添加のシリカガラスからなり、基底モードの零分散波長が1.3μmより短く波長1064nm帯で正常分散であり、前記パルスレーザ光源から出力されるパルスレーザ光を入力端に入力して、そのパルスレーザ光が導波する間に発現する非線形光学現象に因り帯域が拡大された広帯域光を出力端から出力する光ファイバと、
を備えることを特徴とする光源装置。
- 前記光ファイバの長さが30m以上1000m以下であることを特徴とする請求項1に記載の光源装置。
- 前記光ファイバの長さが200m以上500m以下であることを特徴とする請求項2に記載の光源装置。
- 前記光ファイバの長さが30m以上100m以下であることを特徴とする請求項2に記載の光源装置。
- 前記パルスレーザ光源は、パルス幅が0.1〜10nsであってパルスピーク強度が5kW以上であるパルスレーザ光を出力し、平均パワーが50mWより大きいパルスレーザ光を前記光ファイバの入力端に入力させる、ことを特徴とする請求項1に記載の光源装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008214185A JP5326426B2 (ja) | 2008-08-22 | 2008-08-22 | 光源装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008214185A JP5326426B2 (ja) | 2008-08-22 | 2008-08-22 | 光源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010049089A JP2010049089A (ja) | 2010-03-04 |
JP5326426B2 true JP5326426B2 (ja) | 2013-10-30 |
Family
ID=42066210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008214185A Expired - Fee Related JP5326426B2 (ja) | 2008-08-22 | 2008-08-22 | 光源装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5326426B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8933367B2 (en) * | 2011-02-09 | 2015-01-13 | Sumitomo Electric Industries, Ltd. | Laser processing method |
JP6682826B2 (ja) | 2015-11-27 | 2020-04-15 | 住友電気工業株式会社 | 光ファイバおよび光源装置 |
-
2008
- 2008-08-22 JP JP2008214185A patent/JP5326426B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010049089A (ja) | 2010-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101840125B (zh) | 一种负色散脉冲展宽光纤放大装置 | |
Nie et al. | Generation of 42-fs and 10-nJ pulses from a fiber laser with self-similar evolution in the gain segment | |
US8554035B2 (en) | Production of optical pulses at a desired wavelength using soliton self-frequency shift in higher-order-mode fiber | |
JP6325011B2 (ja) | 高次モードファイバを用いる超短パルスのファイバデリバリーのための方法、およびシステム | |
Gladyshev et al. | Efficient Raman generation in a hydrogen-filled hollow-core fibre | |
US8848748B2 (en) | Methods and systems for fiber delivery of high peak power | |
CN107045248B (zh) | 一种非线性光纤放大宽带四波混频产生装置 | |
Zhao et al. | All-fiber vortex laser generated with few-mode long-period gratings | |
JP2007171394A (ja) | 広帯域光源 | |
JP2009506560A (ja) | ファイバレーザ | |
WO2007066759A1 (ja) | 光圧縮器および極短パルス光源 | |
JP2013533506A (ja) | 光パルスのスペクトルバンド幅を増大させるための装置、並びにそのような装置の使用により光パルスの持続時間を低減させるための構成及び方法 | |
Tao et al. | All-fiber mode-locked laser emitting broadband-spectrum cylindrical vector mode | |
JP2006332666A (ja) | 全ファイバをベースにした1ミクロンにおける短パルス増幅 | |
CN101151577A (zh) | 光源装置 | |
US9300107B2 (en) | Bright few-cycle fiber source using resonant dispersive wave emission in an optical fiber | |
JP5326426B2 (ja) | 光源装置 | |
Wang et al. | Theoretical and experimental optimization of O-band multiwavelength mixed-cascaded phosphosilicate Raman fiber lasers | |
Shi et al. | Ultrawide-range four-wave mixing in Raman distributed-feedback fiber lasers | |
US20230400414A1 (en) | All-fiber single-cavity dual-comb for coherent anti-stokes raman scattering spectroscopy based on spectral focusing | |
Al-kadry et al. | Broadband Supercontinuum in As 2 Se 3 wires by suppression of two-photon absorption | |
Razak et al. | Passively mode-locked erbium doped fiber laser based carbon nanotube saturable absorber with MHz fundamental repetition rate: An experimental study | |
Anjum | Pulsed Fiber Lasers with Multimode Interference Saturable Absorber | |
Chow et al. | Flat supercontinuum generation in a dispersion-flattened nonlinear photonic crystal fiber with normal dispersion | |
Xing et al. | Mode-Locked Fiber Laser by Utilizing Radiation Mode of 45°-tilted fiber grating |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110714 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120629 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120814 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121001 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130625 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130708 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5326426 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |