JP2014090196A - 高出力の短小光パルス供給源 - Google Patents
高出力の短小光パルス供給源 Download PDFInfo
- Publication number
- JP2014090196A JP2014090196A JP2013266653A JP2013266653A JP2014090196A JP 2014090196 A JP2014090196 A JP 2014090196A JP 2013266653 A JP2013266653 A JP 2013266653A JP 2013266653 A JP2013266653 A JP 2013266653A JP 2014090196 A JP2014090196 A JP 2014090196A
- Authority
- JP
- Japan
- Prior art keywords
- optical
- fiber
- pulse
- amplifier
- optical 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0057—Temporal shaping, e.g. pulse compression, frequency chirping
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/35—Non-linear optics
- G02F1/37—Non-linear optics for second-harmonic generation
- G02F1/377—Non-linear optics for second-harmonic generation in an optical waveguide structure
- G02F1/383—Non-linear optics for second-harmonic generation in an optical waveguide structure of the optical fibre type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0092—Nonlinear frequency conversion, e.g. second harmonic generation [SHG] or sum- or difference-frequency generation outside the laser cavity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06754—Fibre amplifiers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06754—Fibre amplifiers
- H01S3/06758—Tandem amplifiers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
- H01S3/108—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
- H01S3/109—Frequency multiplication, e.g. harmonic generation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
- H01S3/2308—Amplifier arrangements, e.g. MOPA
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
- H01S3/2375—Hybrid lasers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S2301/00—Functional characteristics
- H01S2301/03—Suppression of nonlinear conversion, e.g. specific design to suppress for example stimulated brillouin scattering [SBS], mainly in optical fibres in combination with multimode pumping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0064—Anti-reflection devices, e.g. optical isolaters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/0602—Crystal lasers or glass lasers
- H01S3/061—Crystal lasers or glass lasers with elliptical or circular cross-section and elongated shape, e.g. rod
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
- H01S3/06712—Polarising fibre; Polariser
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
- H01S3/1106—Mode locking
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/1601—Solid materials characterised by an active (lasing) ion
- H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
- H01S3/1618—Solid materials characterised by an active (lasing) ion rare earth ytterbium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
- H01S3/2308—Amplifier arrangements, e.g. MOPA
- H01S3/2316—Cascaded amplifiers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
【解決手段】主発振器12、前置増幅器14、および励起光レーザー16は、これらの関連駆動・制御用電子部品および冷却用システムとともに、第1箇所で第1密閉箱28の内部に設けられている。高出力光ファイバー増幅手段20は、イッテルビウムドープの増幅器ファイバーと励起信号結合器とから構成されている。高出力光ファイバー増幅手段20は、上記第1箇所から離れた第2箇所で、光ヘッド18の内部に設けられている。
【選択図】図1
Description
Pulse Amplification)(CPA)を利用することができ、この方法では、発振器からの短小パルスはファイバーあるいは大容量光学ストレッチャーの中で引き伸ばされ、増幅され、その後、圧縮される。この場合には、増幅された長大パルスは、米国特許公報第6249630号に記載されたように、光ファイバーによって遠くのプローブへ送出され、そこで、その後に再圧縮される。
短小光パルスを出力するために作動することのできる光信号供給源と、
第1箇所に設けられた光励起光源と、
上記第1箇所から離れた第2箇所に設けられた光ヘッドと、
この光ヘッドの内部に配置された、少なくともその光出力部を有している高出力光ファイバー増幅手段と、
上記光信号供給源から上記高出力光ファイバー増幅手段へ光パルスを送出するように構成された光信号送出ファイバーと、
光励起光を上記高出力光ファイバー増幅手段へ送出するように構成された励起光送出ファイバーと、を備え、
第1光パワーの短小光パルスが、上記高出力光ファイバー増幅手段へ送出されるとともに、その光ファイバー増幅手段の中で、上記光ヘッドからの出力のために第2の高い光パワーへ増幅されること。
Fibre Opticsから市販されたもののような従来のテーパー状バンドルが含まれていることが典型的であろう。代わりに、励起信号結合器は、テーパー状連結器、側面励起用ファイバー構成体、あるいは米国特許公報第6,826,335号において提案されたような分散型励起連結用ファイバー構成体であってもよい。上記多重モード励起状況では、上記増幅器ファイバーは典型的にはダブルクラッド型ファイバー構造から構成され、そこでは、上記信号パルスは信号芯線の内部で案内され、また、上記励起光は上記ファイバークラッドの内部で案内される。
12 主発振器
14 前置増幅器
16 励起光供給源
18 光ヘッド
20 高出力光ファイバー増幅手段
22 光信号送出ファイバー
24 励起光送出ファイバー
26 高出力光アイソレーター
28 第1密閉箱
30 付加的な光アイソレーター
32 付加的な光アイソレーター
Claims (19)
- 10ナノ秒未満の持続時間を有する短小光パルスを出力するように作動することのできる光信号供給源と、
第1箇所に設けられた光励起光源と、
前記第1箇所から離れた第2箇所に設けられた光へッドと、
前記光へッドの内部に配置された光出力部を少なくとも有する高出力光ファイバー増幅手段と、
前記光信号供給源から前記高出力光ファイバー増幅手段へ光パルスを送出するように構成された光信号送出ファイバーと、
光励起光を前記高出力光ファイバー増幅手段へ送出するように構成された励起光送出ファイバーと、を備え、
前記高出力光ファイバー増幅手段は、増幅器光ファイバーと、1つ以上の励起信号結合器とを備え
前記増幅器光ファイバーは、前記光へッドの内部に配置されていて、
第1光パワーの短小光パルスが、前記光信号供給源から前記高出力光ファイバー増幅手段へ送出されるとともに、その高出力光ファイバー増幅手段において、前記光へッドからの出力のために第2の高い光パワーへ増幅される、
ことを特徴とする高出力短小光パルス供給源。 - 前記光信号供給源は、前置増幅用増幅器の光ファイバーと1つ以上の前置増幅用光励起源とを備える光ファイバー前置増幅器へ光学的に連結された主発振器を備える、請求項1に記載の高出力短小光パルス供給源。
- 前記光信号供給源は、前記第1箇所に設けられている、請求項1または2に記載の高出力短小光パルス供給源。
- 前記主発振器および前記前置増幅用増幅器の光ファイバーは、前記第1箇所と前記第2箇所との間にある第3箇所に設けられており、また、前記1つ以上の前置増幅用光励起源は、前記第1箇所に設けられ、かつ、対応する1つ以上の前置増幅用励起光送出ファイバーを介して、前記前置増幅用増幅器の光ファイバーへ連結されている、請求項2に記載の高出力短小光パルス供給源。
- 複数の光励起光源が、前記第1箇所および対応する複数の励起光送出ファイバーに設けられている、請求項1〜4のいずれかに記載の高出力短小光パルス供給源。
- この高出力短小光パルス供給源は、直列状に光学的連結された複数の高出力光ファイバー増幅手段を備えており、その最後の高出力光ファイバー増幅手段の少なくとも光出力部は、前記光へッドの内部に配置されている、請求項1〜5のいずれか一項に記載の高出力短小光パルス供給源。
- 前記励起信号結合器は、前記光へッドの内部に配置されている、請求項1〜6のいずれか一項に記載の高出力短小光パルス供給源。
- 前記励起信号結合器は、前記第1箇所に配置されており、また、前記高出力光ファイバー増幅手段は、前記励起信号結合器と、前記増幅器光ファイバーとの間に光学的に連結された励起信号送出ファイバーをさらに備える、請求項1〜6のいずれか一項に記載の高出力短小光パルス供給源。
- 前記励起信号結合器は、光パルスおよび励起光を前記増幅器光ファイバーの一方端部に連結するように構成されて、前記第1箇所に設けられている、請求項1〜5のいずれか一項に記載の高出力短小光パルス供給源。
- 前記励起信号結合器は、励起光を前記増幅器光ファイバーの信号出力端部に連結するように構成されて、前記光へッドの内部に設けられている、請求項1〜5のいずれか一項に記載の高出力短小光パルス供給源。
- 前記高出力光ファイバー増幅手段は、前記増幅器光ファイバーあるいは前記最後の増幅器光ファイバーの出力端部へ光学的に連結された大容量の光増幅器要素をさらに備え、前記増幅器光ファイバーは、前記増幅器光ファイバーの中へ導かれる任意の励起光の一部がその光ファイバーによって吸収されないように短い長さであり、また、前記大容量の光増幅器要素を励起するように作用する、請求項1〜10のいずれか一項に記載の高出力短小光パルス供給源。
- この高出力短小光パルス供給源は、前記高出力光ファイバー増幅手段あるいは前記最後の高出力光ファイバー増幅手段の出力部へ光学的に連結された非線形光周波数変換手段をさらに備える、請求項1〜11のいずれか一項に記載の高出力短小光パルス供給源。
- この高出力短小光パルス供給源は、前記高出力光ファイバー増幅手段もしくは前記最後の高出力光ファイバー増幅手段へ、又は前記非線形光周波数変換手段へ光学的に連結された光パルス圧縮器を備える、請求項1〜12のいずれか一項に記載の高出力短小光パルス供給源。
- 前記光パルス圧縮器は、前記信号波長で異常分散を有している透過型回折格子対あるいはフォトニック結晶ファイバーから構成されている、請求項13に記載の高出力短小光パルス供給源。
- この高出力短小光パルス供給源は、前記光パルス周波数を減少させるように作動することのできるパルスピッカーをさらに備える、請求項1〜14のいずれか一項に記載の高出力短小光パルス供給源。
- この高出力短小光パルス供給源は、前記光へッドの内部に光学的監視手段をさらに備える、請求項1〜15のいずれか一項に記載の高出力短小光パルス供給源。
- 前記光へッドは、発生した高出力短小光パルスを試験中の標的又は試料の上に正確に振り向けることを可能とすべく、移動可能に取り付けられている、請求項1〜16のいずれか一項に記載の高出力短小光パルス供給源。
- 前記光へッドは、並進ステージ、あるいはロボットアームのような機械的マニピュレーターに取り付けられている、請求項17に記載の高出力短小光パルス供給源。
- 前記高出力光ファイバー増幅手段の増幅器光ファイバーは、ダブルクラッド型増幅器光ファイバーから構成されている、請求項1〜18のいずれか一項に記載の高出力短小光パルス供給源。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0601154.8 | 2006-01-20 | ||
GB0601154A GB2434483A (en) | 2006-01-20 | 2006-01-20 | High-Power Short Optical Pulse Source |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008550837A Division JP2009524232A (ja) | 2006-01-20 | 2007-01-18 | 高出力の短小光パルス供給源 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014090196A true JP2014090196A (ja) | 2014-05-15 |
JP6014579B2 JP6014579B2 (ja) | 2016-10-25 |
Family
ID=36010652
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008550837A Pending JP2009524232A (ja) | 2006-01-20 | 2007-01-18 | 高出力の短小光パルス供給源 |
JP2013266653A Active JP6014579B2 (ja) | 2006-01-20 | 2013-12-25 | 高出力の短小光パルス供給源 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008550837A Pending JP2009524232A (ja) | 2006-01-20 | 2007-01-18 | 高出力の短小光パルス供給源 |
Country Status (5)
Country | Link |
---|---|
US (7) | US8379298B2 (ja) |
EP (1) | EP1979997B1 (ja) |
JP (2) | JP2009524232A (ja) |
GB (1) | GB2434483A (ja) |
WO (1) | WO2007083110A1 (ja) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2434483A (en) | 2006-01-20 | 2007-07-25 | Fianium Ltd | High-Power Short Optical Pulse Source |
RU2460186C2 (ru) * | 2007-06-27 | 2012-08-27 | Фудзикура Лтд. | Волоконный лазер, имеющий превосходную стойкость к отраженному свету |
GB0800936D0 (en) * | 2008-01-19 | 2008-02-27 | Fianium Ltd | A source of optical supercontinuum generation having a selectable pulse repetition frequency |
US20110069376A1 (en) * | 2009-09-23 | 2011-03-24 | Coherent Inc. | Fiber mopa with amplifying transport fiber |
US8934509B2 (en) * | 2009-11-23 | 2015-01-13 | Lockheed Martin Corporation | Q-switched oscillator seed-source for MOPA laser illuminator method and apparatus |
DE102009056092B4 (de) * | 2009-11-30 | 2013-02-28 | PicoQuant GmbH. Unternehmen für optoelektronische Forschung und Entwicklung | Lichtquelle mit einem Diodenlaser |
US8351113B2 (en) * | 2010-09-02 | 2013-01-08 | Textron Systems Corporation | High power fiber laser system |
FR2971640B1 (fr) * | 2011-02-16 | 2014-04-04 | Univ Bordeaux 1 | Dispositif de pompage optique. |
US9730756B2 (en) | 2011-02-24 | 2017-08-15 | Eximo Medical Ltd. | Hybrid catheter for vascular intervention |
JP2012234978A (ja) * | 2011-05-02 | 2012-11-29 | Omron Corp | レーザ照射装置およびレーザ加工装置 |
EP2540434A1 (de) | 2011-06-28 | 2013-01-02 | Trumpf Laser Marking Systems AG | Lasersystem mit einem elektrooptischen Anschlusselement |
EP2756562A4 (en) * | 2011-09-14 | 2015-06-17 | Fianium Inc | METHODS AND APPARATUS FOR PICOSECOND IMPULSE FIBER LASERS |
GB2511043B (en) * | 2013-02-20 | 2016-03-23 | Fianium Ltd | A supercontinuum source |
JP2016513874A (ja) * | 2013-03-06 | 2016-05-16 | アイピージー フォトニクス コーポレーション | 非一様に構成されたファイバ−ファイバロッドマルチモード増幅器を備える超ハイパワー単一モードファイバレーザシステム |
WO2014165134A1 (en) * | 2013-03-13 | 2014-10-09 | Nufern | Optical fiber system having a remote power module |
DE102013102880B4 (de) | 2013-03-21 | 2016-09-15 | Laserline Gesellschaft für Entwicklung und Vertrieb von Diodenlasern mbH | Laseranordnung |
DE102013102891B4 (de) * | 2013-03-21 | 2016-09-15 | Laserline Gesellschaft für Entwicklung und Vertrieb von Diodenlasern mbH | Laseranordnung |
CN105960743A (zh) * | 2013-10-14 | 2016-09-21 | 拉姆光学有限责任公司 | 用于生成高功率激光的方法和设备 |
CN103647211A (zh) * | 2013-12-24 | 2014-03-19 | 中国科学院半导体研究所 | 基于光电振荡器的光脉冲产生装置 |
FR3018144B1 (fr) * | 2014-02-28 | 2017-05-19 | Thales Sa | Dispositif d'amplification optique hybride |
EP3915503A3 (en) | 2014-05-18 | 2022-03-16 | Eximo Medical Ltd. | System for tissue ablation using pulsed laser |
CA2978728C (en) * | 2015-03-05 | 2023-08-01 | Nufern | Method and apparatus for providing amplified radiation |
CN106159649A (zh) * | 2015-03-27 | 2016-11-23 | 深圳激扬光电有限公司 | 一种分离放大光纤激光器系统 |
CN109414292A (zh) | 2016-05-05 | 2019-03-01 | 爱克斯莫医疗有限公司 | 用于切除和/或消融不需要的组织的装置和方法 |
CN108493747A (zh) * | 2018-03-12 | 2018-09-04 | 中国科学院上海光学精密机械研究所 | 基于光纤固体级联放大的2μm高能量单频脉冲激光器 |
CN108957250B (zh) * | 2018-04-10 | 2021-05-25 | 西安理工大学 | 一种无人机载的多路分集电力线电晕探测系统和探测方法 |
GB201913629D0 (en) * | 2019-09-20 | 2019-11-06 | Alltec Angewandte Laserlicht Tech Gmbh | Electromagnetic radiation system |
US20210305763A1 (en) * | 2020-03-24 | 2021-09-30 | David Stucker | Composite fiber laser assembly |
WO2023063415A1 (en) * | 2021-10-14 | 2023-04-20 | Atonarp Inc. | System including a laser module |
WO2024027938A1 (en) * | 2022-08-03 | 2024-02-08 | Das-Nano Tech, S.L. | Delivering high-power laser pulses |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05104266A (ja) * | 1991-05-16 | 1993-04-27 | Nikon Corp | レーザ加工装置 |
JPH07142798A (ja) * | 1993-11-17 | 1995-06-02 | Fujitsu Ltd | 光ファイバ増幅器 |
JPH1073851A (ja) * | 1996-04-25 | 1998-03-17 | Imra America Inc | 短光パルスの増幅装置および発生装置、非線形群速度分散ミスマッチの補正方法、ストレッチされた超短パルスの増幅装置、光学増幅装置およびその運転方法 |
JP2000261077A (ja) * | 1999-03-09 | 2000-09-22 | Mitsubishi Electric Corp | 光回路 |
JP2001347387A (ja) * | 2000-06-09 | 2001-12-18 | Ishikawajima Harima Heavy Ind Co Ltd | レーザ加工ヘッド |
JP2002501436A (ja) * | 1997-05-27 | 2002-01-15 | エスディーエル,インコーポレイテッド | レーザーマーキングシステムおよびエネルギー制御方法 |
JP2002323636A (ja) * | 2001-03-16 | 2002-11-08 | Imra America Inc | 単一偏光高パワーファイバレーザ及び増幅器 |
JP3411852B2 (ja) * | 1999-05-31 | 2003-06-03 | サンクス株式会社 | レーザマーキング装置 |
JP2003519933A (ja) * | 2000-01-10 | 2003-06-24 | エレクトロ サイエンティフィック インダストリーズ インコーポレーテッド | レーザシステム及び超短パルスのパルスレーザからなるバーストを用いたメモリリンクの加工方法 |
JP2003249701A (ja) * | 2002-02-22 | 2003-09-05 | Sunx Ltd | レーザ加工装置 |
JP2003536266A (ja) * | 2000-06-01 | 2003-12-02 | ジェネラル スキャニング インコーポレイテッド | 増幅され波長シフトされたパルス列を使用してターゲット材料を処理するためのエネルギー効率の良い方法及びシステム |
JP2004337970A (ja) * | 2003-03-14 | 2004-12-02 | Sunx Ltd | レーザマーキング装置 |
JP2005159379A (ja) * | 2000-09-13 | 2005-06-16 | Hamamatsu Photonics Kk | レーザ加工方法 |
JP2005347338A (ja) * | 2004-05-31 | 2005-12-15 | Sunx Ltd | レーザ加工装置 |
JP2006526896A (ja) * | 2003-06-03 | 2006-11-24 | イムラ アメリカ インコーポレイテッド | インライン、高エネルギファイバチャープパルス増幅システム |
JP2007518566A (ja) * | 2003-12-05 | 2007-07-12 | エスピーアイ レーザーズ ユーケー リミテッド | 光放射線により材料を工業的に処理する装置 |
Family Cites Families (88)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4647330A (en) * | 1985-10-01 | 1987-03-03 | The United States Of America As Represented By The Secretary Of The Air Force | Hybrid single crystal optic fibers by growth solution |
US4784716A (en) * | 1985-11-06 | 1988-11-15 | The United States Of America As Represented By The Secretary Of The Air Force | Hybrid single crystal optic fibers by embedding |
GB8803450D0 (en) * | 1988-02-15 | 1988-03-16 | British Telecomm | Optical frequency mixer |
GB8927697D0 (en) * | 1989-12-07 | 1990-02-07 | British Telecomm | Second harmonic generation in optical fibres |
US5076658A (en) * | 1990-04-30 | 1991-12-31 | Unisys Corporation | Non-linear optical polymeric fiber waveguides |
US5222181A (en) * | 1992-07-01 | 1993-06-22 | The United States Of America As Represented By The Secretary Of The Navy | Fraunhofer line laser transmitting system |
US5323404A (en) * | 1993-11-02 | 1994-06-21 | At&T Bell Laboratories | Optical fiber laser or amplifier including high reflectivity gratings |
US5440576A (en) * | 1994-04-18 | 1995-08-08 | Sdl, Inc. | Branched MOPA device with phased array of amplifiers |
US5923683A (en) | 1995-02-24 | 1999-07-13 | Nippon Telegraph And Telephone Corporation | Coherent white light source and optical devices therewith |
US5822486A (en) * | 1995-11-02 | 1998-10-13 | General Scanning, Inc. | Scanned remote imaging method and system and method of determining optimum design characteristics of a filter for use therein |
US5867305A (en) * | 1996-01-19 | 1999-02-02 | Sdl, Inc. | Optical amplifier with high energy levels systems providing high peak powers |
US5880877A (en) * | 1997-01-28 | 1999-03-09 | Imra America, Inc. | Apparatus and method for the generation of high-power femtosecond pulses from a fiber amplifier |
US6249630B1 (en) * | 1996-12-13 | 2001-06-19 | Imra America, Inc. | Apparatus and method for delivery of dispersion-compensated ultrashort optical pulses with high peak power |
US6181463B1 (en) * | 1997-03-21 | 2001-01-30 | Imra America, Inc. | Quasi-phase-matched parametric chirped pulse amplification systems |
EP2648039A3 (en) | 1997-03-21 | 2014-07-09 | Imra America, Inc. | High energy optical fiber amplifier for picosecond-nanosecond pulses for advanced material processing applications |
US6030398A (en) * | 1997-05-30 | 2000-02-29 | Summit Technology, Inc. | Surgical microtomes |
US5966391A (en) * | 1997-06-27 | 1999-10-12 | Mcdonnell Douglas Corporation | Long cavity laser system including frequency doubling long cavity fiber optic laser system |
US5946130A (en) * | 1997-10-03 | 1999-08-31 | Mcdonnell Douglas Corporation | Optical fiber amplifier network having a coherently combined output and high-power laser amplifier containing same |
JPH11121849A (ja) * | 1997-10-17 | 1999-04-30 | Fujitsu Ltd | 光通信装置における光増幅器 |
US6049415A (en) * | 1997-12-08 | 2000-04-11 | Sdl, Inc. | Polarization maintaining fiber lasers and amplifiers |
KR100819239B1 (ko) * | 1998-03-11 | 2008-04-03 | 가부시키가이샤 니콘 | 자외 레이저 장치, 레이저 장치, 노광 장치와 노광 방법, 디바이스 제조 방법, 자외광 조사 장치, 물체 패턴 검출 장치, 자외광 조사 방법 및 물체 패턴 검출 방법 |
US6275250B1 (en) * | 1998-05-26 | 2001-08-14 | Sdl, Inc. | Fiber gain medium marking system pumped or seeded by a modulated laser diode source and method of energy control |
US6620180B1 (en) * | 1998-09-09 | 2003-09-16 | Medtronic Xomed, Inc. | Powered laryngeal cutting blade |
JP3390755B2 (ja) * | 1998-09-29 | 2003-03-31 | 科学技術振興事業団 | 波長可変短パルス光発生装置及び方法 |
US6381391B1 (en) * | 1999-02-19 | 2002-04-30 | The Regents Of The University Of Michigan | Method and system for generating a broadband spectral continuum and continuous wave-generating system utilizing same |
US6307667B1 (en) | 1999-12-02 | 2001-10-23 | Tycom (Us) Inc. | Gain-clamped erbium-doped fiber amplifier with pulsed compensating laser signal |
US20040134894A1 (en) * | 1999-12-28 | 2004-07-15 | Bo Gu | Laser-based system for memory link processing with picosecond lasers |
US6690463B2 (en) | 2000-02-10 | 2004-02-10 | Evotec Biosystems Ag | Fluorescence intensity and lifetime distribution analysis |
US6885683B1 (en) * | 2000-05-23 | 2005-04-26 | Imra America, Inc. | Modular, high energy, widely-tunable ultrafast fiber source |
US7394591B2 (en) | 2000-05-23 | 2008-07-01 | Imra America, Inc. | Utilization of Yb: and Nd: mode-locked oscillators in solid-state short pulse laser systems |
US7190705B2 (en) | 2000-05-23 | 2007-03-13 | Imra America. Inc. | Pulsed laser sources |
DE20122782U1 (de) | 2000-06-17 | 2007-11-15 | Leica Microsystems Cms Gmbh | Beleuchtungseinrichtung |
US6687000B1 (en) | 2000-06-26 | 2004-02-03 | Wisconsin Alumni Research Foundation | Photon-sorting spectroscopic microscope system |
US6490081B1 (en) * | 2000-07-28 | 2002-12-03 | The Board Of Trustees Of The Leland Stanford Junior University | Method of amplifying optical signals using doped materials with extremely broad bandwidths |
US20020054613A1 (en) * | 2000-10-06 | 2002-05-09 | Kang Jin U. | Compact, highly efficient and rugged UV source based on fiber laser |
DE10100857B4 (de) * | 2001-01-11 | 2006-05-18 | Carl Zeiss Jena Gmbh | Laserspaltlampe mit Laserstrahlungsquelle |
JP2002229080A (ja) * | 2001-01-30 | 2002-08-14 | Furukawa Electric Co Ltd:The | 光パルス波形変換器、それを備えた光パルス光源 |
EP1288705A3 (en) * | 2001-08-28 | 2005-03-02 | Nippon Telegraph and Telephone Corporation | Wavelength tunable light source and pulse light source |
GB2395353B (en) | 2002-02-18 | 2004-10-13 | Univ Southampton | Pulsed light sources |
DE10228374A1 (de) | 2002-06-25 | 2004-01-15 | Leica Microsystems Heidelberg Gmbh | Verfahren zur Mikroskopie und Mikroskop |
JP4397567B2 (ja) * | 2002-07-05 | 2010-01-13 | 富士通株式会社 | 光andゲート及び波形整形装置 |
US6775447B2 (en) | 2002-09-20 | 2004-08-10 | Fitel Usa Corp. | All fiber low noise supercontinuum source |
US7103076B2 (en) * | 2002-10-24 | 2006-09-05 | Matsushita Electric Industrial Co., Ltd. | Ultrashort pulsed laser and optical head using the same |
DE10251345B4 (de) * | 2002-11-05 | 2006-08-17 | Leica Microsystems Cms Gmbh | Verfahren und Vorrichtung zur Untersuchung von Schichten von Geweben in lebenden Tieren mit einem Mikroskop |
US7046432B2 (en) * | 2003-02-11 | 2006-05-16 | Coherent, Inc. | Optical fiber coupling arrangement |
US7224518B2 (en) * | 2003-02-25 | 2007-05-29 | Toptica Photonics Ag | Fiber-optic amplification of light pulses |
US7218443B2 (en) * | 2003-02-25 | 2007-05-15 | Toptica Photonics Ag | Generation of tunable light pulses |
US6839489B2 (en) * | 2003-03-11 | 2005-01-04 | Advr, Inc. | Micro-electrodes for electro-optic control of optical waveguides |
US7330301B2 (en) * | 2003-05-14 | 2008-02-12 | Imra America, Inc. | Inexpensive variable rep-rate source for high-energy, ultrafast lasers |
US7414780B2 (en) * | 2003-06-30 | 2008-08-19 | Imra America, Inc. | All-fiber chirped pulse amplification systems |
US20040252733A1 (en) * | 2003-06-16 | 2004-12-16 | Zhenguo Huang | Apparatus and method for laser frequency doubler utilizing PPLN waveguide |
DE10340964A1 (de) | 2003-09-05 | 2005-03-31 | Leica Microsystems Heidelberg Gmbh | Lichtquelle mit einem mikrostrukturierten optischen Element |
CA2546586C (en) * | 2003-12-10 | 2010-03-02 | Vietz Gmbh | Orbital welding device for pipeline construction |
JP2005192046A (ja) | 2003-12-26 | 2005-07-14 | Fujitsu Ltd | パルス発生装置および方法 |
GB0401571D0 (en) * | 2004-01-24 | 2004-02-25 | Fianium Ltd | Apparatus and method for the delivery of high-energy ultra-short optical pulses from a fibre amplifier |
US6990270B2 (en) * | 2004-02-11 | 2006-01-24 | Fitel U.S.A. Corp. | Fiber amplifier for generating femtosecond pulses in single mode fiber |
US8040929B2 (en) | 2004-03-25 | 2011-10-18 | Imra America, Inc. | Optical parametric amplification, optical parametric generation, and optical pumping in optical fibers systems |
US7139294B2 (en) * | 2004-05-14 | 2006-11-21 | Electro Scientific Industries, Inc. | Multi-output harmonic laser and methods employing same |
US20050265407A1 (en) | 2004-05-14 | 2005-12-01 | Braun Alan M | Compact semiconductor-based chirped-pulse amplifier system and method |
US20050280892A1 (en) * | 2004-05-28 | 2005-12-22 | Nobuyuki Nagasawa | Examination method and examination apparatus |
WO2005119328A1 (en) | 2004-06-03 | 2005-12-15 | University Of Strathclyde | Improved scanning microscope source |
JP3920297B2 (ja) * | 2004-09-01 | 2007-05-30 | 富士通株式会社 | 光スイッチおよび光スイッチを利用した光波形モニタ装置 |
US7508853B2 (en) | 2004-12-07 | 2009-03-24 | Imra, America, Inc. | Yb: and Nd: mode-locked oscillators and fiber systems incorporated in solid-state short pulse laser systems |
US7301981B2 (en) * | 2004-12-09 | 2007-11-27 | Electro Scientific Industries, Inc. | Methods for synchronized pulse shape tailoring |
EP1720223A1 (en) | 2005-05-07 | 2006-11-08 | Aarhus Universitet | Environmentally stable self-starting mode-locked waveguide laser and a method of generating mode-locked laser pulses |
US7787729B2 (en) * | 2005-05-20 | 2010-08-31 | Imra America, Inc. | Single mode propagation in fibers and rods with large leakage channels |
US7909817B2 (en) * | 2005-06-08 | 2011-03-22 | Innovaquartz, Inc. (AMS Research Corporation) | Lateral laser fiber for high average power and peak pulse energy |
WO2007083660A1 (ja) * | 2006-01-20 | 2007-07-26 | Sumitomo Electric Industries, Ltd. | 光源装置 |
GB2434483A (en) * | 2006-01-20 | 2007-07-25 | Fianium Ltd | High-Power Short Optical Pulse Source |
US9130344B2 (en) * | 2006-01-23 | 2015-09-08 | Raydiance, Inc. | Automated laser tuning |
US7443903B2 (en) * | 2006-04-19 | 2008-10-28 | Mobius Photonics, Inc. | Laser apparatus having multiple synchronous amplifiers tied to one master oscillator |
US20070263680A1 (en) * | 2006-05-15 | 2007-11-15 | Andrei Starodoumov | MOPA laser apparatus with two master oscillators for generating ultraviolet radiation |
US7813035B2 (en) * | 2006-05-18 | 2010-10-12 | Polaronyx, Inc. | Nonlinearity and dispersion management for pulse reshaping in high energy fiber amplifier |
US20090185583A1 (en) * | 2006-06-02 | 2009-07-23 | Corning Incorporated | UV and Visible Laser Systems |
US7529281B2 (en) * | 2006-07-11 | 2009-05-05 | Mobius Photonics, Inc. | Light source with precisely controlled wavelength-converted average power |
US7469081B2 (en) * | 2006-09-01 | 2008-12-23 | Mobius Photonics, Inc. | Reducing thermal load on optical head |
US7773294B2 (en) * | 2007-08-13 | 2010-08-10 | Institut National D'optique | Low-average-power parabolic pulse amplification |
US9048627B2 (en) * | 2007-12-18 | 2015-06-02 | Nkt Photonics A/S | Mode-locked fiber laser with improved life-time of saturable absorber |
GB0800936D0 (en) | 2008-01-19 | 2008-02-27 | Fianium Ltd | A source of optical supercontinuum generation having a selectable pulse repetition frequency |
US20090273828A1 (en) * | 2008-04-30 | 2009-11-05 | Raydiance, Inc. | High average power ultra-short pulsed laser based on an optical amplification system |
EP2194621A3 (en) * | 2008-11-15 | 2013-02-13 | TOPTICA Photonics AG | Generation of tunable light pulses |
US8730570B2 (en) * | 2009-07-01 | 2014-05-20 | Calmar Optcom, Inc. | Optical pulse compressing based on chirped fiber bragg gratings for pulse amplification and fiber lasers |
US8830567B2 (en) * | 2009-07-01 | 2014-09-09 | Calmar Optcom, Inc. | Fiber lasers for producing amplified laser pulses with reduced non-linearity |
FR2950443B1 (fr) * | 2009-09-22 | 2011-11-18 | Draka Comteq France | Fibre optique pour la generation de frequence somme et son procede de fabrication |
US20110069376A1 (en) * | 2009-09-23 | 2011-03-24 | Coherent Inc. | Fiber mopa with amplifying transport fiber |
US9166355B2 (en) * | 2011-09-12 | 2015-10-20 | Lawrence Livermore National Security, Llc | Directly driven source of multi-gigahertz, sub-picosecond optical pulses |
EP2756562A4 (en) * | 2011-09-14 | 2015-06-17 | Fianium Inc | METHODS AND APPARATUS FOR PICOSECOND IMPULSE FIBER LASERS |
CN105264725A (zh) * | 2013-04-02 | 2016-01-20 | 伊雷克托科学工业股份有限公司 | 用于产生超短激光脉冲的装置和方法 |
-
2006
- 2006-01-20 GB GB0601154A patent/GB2434483A/en not_active Withdrawn
-
2007
- 2007-01-18 EP EP07700401.8A patent/EP1979997B1/en active Active
- 2007-01-18 JP JP2008550837A patent/JP2009524232A/ja active Pending
- 2007-01-18 US US12/087,850 patent/US8379298B2/en active Active
- 2007-01-18 WO PCT/GB2007/000136 patent/WO2007083110A1/en active Application Filing
-
2012
- 2012-06-14 US US13/523,723 patent/US8593726B2/en active Active
-
2013
- 2013-03-12 US US13/796,966 patent/US8767287B2/en active Active
- 2013-03-12 US US13/797,640 patent/US8902496B2/en active Active
- 2013-03-12 US US13/797,665 patent/US8724215B2/en active Active
- 2013-12-25 JP JP2013266653A patent/JP6014579B2/ja active Active
-
2014
- 2014-12-01 US US14/556,746 patent/US9287677B2/en active Active
-
2016
- 2016-02-06 US US15/017,605 patent/US11038316B2/en active Active
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05104266A (ja) * | 1991-05-16 | 1993-04-27 | Nikon Corp | レーザ加工装置 |
JPH07142798A (ja) * | 1993-11-17 | 1995-06-02 | Fujitsu Ltd | 光ファイバ増幅器 |
JPH1073851A (ja) * | 1996-04-25 | 1998-03-17 | Imra America Inc | 短光パルスの増幅装置および発生装置、非線形群速度分散ミスマッチの補正方法、ストレッチされた超短パルスの増幅装置、光学増幅装置およびその運転方法 |
JP2002501436A (ja) * | 1997-05-27 | 2002-01-15 | エスディーエル,インコーポレイテッド | レーザーマーキングシステムおよびエネルギー制御方法 |
JP2000261077A (ja) * | 1999-03-09 | 2000-09-22 | Mitsubishi Electric Corp | 光回路 |
JP3411852B2 (ja) * | 1999-05-31 | 2003-06-03 | サンクス株式会社 | レーザマーキング装置 |
JP2003519933A (ja) * | 2000-01-10 | 2003-06-24 | エレクトロ サイエンティフィック インダストリーズ インコーポレーテッド | レーザシステム及び超短パルスのパルスレーザからなるバーストを用いたメモリリンクの加工方法 |
JP2003536266A (ja) * | 2000-06-01 | 2003-12-02 | ジェネラル スキャニング インコーポレイテッド | 増幅され波長シフトされたパルス列を使用してターゲット材料を処理するためのエネルギー効率の良い方法及びシステム |
JP2001347387A (ja) * | 2000-06-09 | 2001-12-18 | Ishikawajima Harima Heavy Ind Co Ltd | レーザ加工ヘッド |
JP2005159379A (ja) * | 2000-09-13 | 2005-06-16 | Hamamatsu Photonics Kk | レーザ加工方法 |
JP2002323636A (ja) * | 2001-03-16 | 2002-11-08 | Imra America Inc | 単一偏光高パワーファイバレーザ及び増幅器 |
JP2003249701A (ja) * | 2002-02-22 | 2003-09-05 | Sunx Ltd | レーザ加工装置 |
JP2004337970A (ja) * | 2003-03-14 | 2004-12-02 | Sunx Ltd | レーザマーキング装置 |
JP2006526896A (ja) * | 2003-06-03 | 2006-11-24 | イムラ アメリカ インコーポレイテッド | インライン、高エネルギファイバチャープパルス増幅システム |
JP2007518566A (ja) * | 2003-12-05 | 2007-07-12 | エスピーアイ レーザーズ ユーケー リミテッド | 光放射線により材料を工業的に処理する装置 |
JP2005347338A (ja) * | 2004-05-31 | 2005-12-15 | Sunx Ltd | レーザ加工装置 |
Also Published As
Publication number | Publication date |
---|---|
US20140104677A1 (en) | 2014-04-17 |
US8379298B2 (en) | 2013-02-19 |
US8767287B2 (en) | 2014-07-01 |
US8593726B2 (en) | 2013-11-26 |
US20160276800A1 (en) | 2016-09-22 |
US9287677B2 (en) | 2016-03-15 |
JP6014579B2 (ja) | 2016-10-25 |
US20100157419A1 (en) | 2010-06-24 |
US20150131144A1 (en) | 2015-05-14 |
US8902496B2 (en) | 2014-12-02 |
EP1979997A1 (en) | 2008-10-15 |
WO2007083110A1 (en) | 2007-07-26 |
GB2434483A (en) | 2007-07-25 |
JP2009524232A (ja) | 2009-06-25 |
GB0601154D0 (en) | 2006-03-01 |
US20140092925A1 (en) | 2014-04-03 |
US20130271824A1 (en) | 2013-10-17 |
EP1979997B1 (en) | 2015-06-17 |
US20120268808A1 (en) | 2012-10-25 |
US11038316B2 (en) | 2021-06-15 |
US8724215B2 (en) | 2014-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6014579B2 (ja) | 高出力の短小光パルス供給源 | |
US7469081B2 (en) | Reducing thermal load on optical head | |
US7443903B2 (en) | Laser apparatus having multiple synchronous amplifiers tied to one master oscillator | |
US8009705B2 (en) | Fiber MOPA system without stimulated brillouin scattering | |
US8774236B2 (en) | Ultraviolet fiber laser system | |
JP5185929B2 (ja) | ファイバレーザ | |
WO2014028353A1 (en) | Ultraviolet fiber laser system | |
US8369004B2 (en) | MOPA light source | |
US9667021B2 (en) | Phosphate photonic crystal fiber and converter for efficient blue generation | |
WO2005081430A2 (en) | Apparatus and method for the delivery of high-energy ultra-short optical pulses from a fibre amplifier | |
US9172203B2 (en) | Laser system for the marking of metallic and non-metallic materials | |
Codemard et al. | Cladding-pumped Raman fiber amplifier for high-gain, high-energy single-stage amplification | |
US20230124281A1 (en) | Apparatus and method for adjusting the wavelength of light |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20141031 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20141118 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20150204 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150511 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20151020 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20160119 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20160314 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160419 |
|
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: 20160913 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160926 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6014579 Country of ref document: JP 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 |