NL2032229B1 - A-o q-switched solid-state laser device with adjustable pulse output and pulsed laser generation method - Google Patents
A-o q-switched solid-state laser device with adjustable pulse output and pulsed laser generation method Download PDFInfo
- Publication number
- NL2032229B1 NL2032229B1 NL2032229A NL2032229A NL2032229B1 NL 2032229 B1 NL2032229 B1 NL 2032229B1 NL 2032229 A NL2032229 A NL 2032229A NL 2032229 A NL2032229 A NL 2032229A NL 2032229 B1 NL2032229 B1 NL 2032229B1
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- Netherlands
- Prior art keywords
- laser
- laser device
- switched solid
- solid state
- state laser
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000013078 crystal Substances 0.000 claims description 21
- 230000003287 optical effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
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- 238000002834 transmittance Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 14
- 238000002604 ultrasonography Methods 0.000 claims 2
- 230000010355 oscillation Effects 0.000 abstract description 36
- 238000005086 pumping Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
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- 206010028980 Neoplasm Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
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Classifications
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- 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
- H01S3/1123—Q-switching
- H01S3/117—Q-switching using intracavity acousto-optic devices
-
- 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
- H01S3/10038—Amplitude control
-
- 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
- H01S3/1068—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 an acousto-optical device
-
- 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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/10038—Amplitude control
- H01S3/10046—Pulse repetition rate control
-
- 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
- H01S3/10069—Memorized or pre-programmed characteristics, e.g. look-up table [LUT]
-
- 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
- H01S3/1611—Solid materials characterised by an active (lasing) ion rare earth neodymium
-
- 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
- H01S3/163—Solid materials characterised by a crystal matrix
- H01S3/164—Solid materials characterised by a crystal matrix garnet
- H01S3/1643—YAG
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110754231.1A CN113471803B (zh) | 2021-07-02 | 2021-07-02 | 脉冲输出可调的声光调q固体激光器及脉冲激光产生方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL2032229A NL2032229A (en) | 2023-01-09 |
| NL2032229B1 true NL2032229B1 (en) | 2023-10-25 |
Family
ID=77877881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL2032229A NL2032229B1 (en) | 2021-07-02 | 2022-06-21 | A-o q-switched solid-state laser device with adjustable pulse output and pulsed laser generation method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113471803B (zh) |
| NL (1) | NL2032229B1 (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114389146B (zh) * | 2021-12-16 | 2023-12-19 | 中国科学院福建物质结构研究所 | 一种产生多脉冲激光的激光装置及其控制方法 |
| CN115360576B (zh) * | 2022-08-05 | 2023-07-04 | 长春理工大学 | 一种多脉冲激光器 |
| CN117471720B (zh) * | 2023-12-27 | 2024-04-09 | 武汉中科锐择光电科技有限公司 | 一种基于声光延时线的超短脉冲整形装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4630275A (en) * | 1984-12-10 | 1986-12-16 | Allied Corporation | Controlled slow Q-switch |
| US5721749A (en) * | 1996-01-30 | 1998-02-24 | Trw Inc. | Laser pulse profile control by modulating relaxation oscillations |
| JP4003996B2 (ja) * | 1998-09-21 | 2007-11-07 | ミヤチテクノス株式会社 | Ｑスイッチ型レーザ装置 |
| DE19958566A1 (de) * | 1999-12-04 | 2001-06-07 | Zeiss Carl Jena Gmbh | Gütegeschalteter Festkörperlaser mit einstellbarer Pulslänge |
| JP2002208750A (ja) * | 2000-11-10 | 2002-07-26 | Keyence Corp | レーザー発振器およびそのレーザーパルス制御方法 |
| JP2005045019A (ja) * | 2003-07-22 | 2005-02-17 | Orc Mfg Co Ltd | Ｑスイッチレーザ装置 |
| CN201853942U (zh) * | 2010-07-02 | 2011-06-01 | 北京时代卓易科技发展有限公司 | 一种脉宽可变的电光调q固体激光器 |
| CN108521067B (zh) * | 2018-03-07 | 2019-10-18 | 西安电子科技大学 | 一种可调节脉冲宽度的调q激光器 |
| KR20220154688A (ko) * | 2020-03-13 | 2022-11-22 | 에이에스엠엘 네델란즈 비.브이. | 레이저 페데스탈 제어 |
| CN111992544B (zh) * | 2020-08-24 | 2022-07-26 | 中国科学院半导体研究所 | 声光q双脉冲激光除漆方法 |
-
2021
- 2021-07-02 CN CN202110754231.1A patent/CN113471803B/zh active Active
-
2022
- 2022-06-21 NL NL2032229A patent/NL2032229B1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| NL2032229A (en) | 2023-01-09 |
| CN113471803B (zh) | 2023-12-26 |
| CN113471803A (zh) | 2021-10-01 |
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