JP2014522582A - 空間分布レーザ共振器 - Google Patents
空間分布レーザ共振器 Download PDFInfo
- Publication number
- JP2014522582A JP2014522582A JP2014515337A JP2014515337A JP2014522582A JP 2014522582 A JP2014522582 A JP 2014522582A JP 2014515337 A JP2014515337 A JP 2014515337A JP 2014515337 A JP2014515337 A JP 2014515337A JP 2014522582 A JP2014522582 A JP 2014522582A
- Authority
- JP
- Japan
- Prior art keywords
- pupil
- laser system
- optical
- gain medium
- distributed
- 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
- 210000001747 pupil Anatomy 0.000 claims abstract description 143
- 230000003287 optical effect Effects 0.000 claims abstract description 88
- 238000003384 imaging method Methods 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 230000010355 oscillation Effects 0.000 description 15
- 241000282326 Felis catus Species 0.000 description 13
- 230000010287 polarization Effects 0.000 description 9
- 230000004075 alteration Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08054—Passive cavity elements acting on the polarization, e.g. a polarizer for branching or walk-off compensation
-
- 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
- H01S3/0014—Monitoring arrangements not otherwise provided for
-
- 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
- H01S3/05—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
- H01S3/0604—Crystal lasers or glass lasers in the form of a plate or disc
-
- 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
- H01S3/0627—Construction or shape of active medium the resonator being monolithic, e.g. microlaser
-
- 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
- H01S3/08—Construction or shape of optical resonators or components thereof
-
- 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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08018—Mode suppression
- H01S3/0804—Transverse or lateral modes
- H01S3/0805—Transverse or lateral modes by apertures, e.g. pin-holes or knife-edges
-
- 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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
- H01S3/0813—Configuration of resonator
-
- 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
-
- H02J3/383—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/30—Circuit arrangements or systems for wireless supply or distribution of electric power using light, e.g. lasers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
- H04B10/806—Arrangements for feeding power
- H04B10/807—Optical power feeding, i.e. transmitting power using an optical signal
-
- 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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
- H01S3/0813—Configuration of resonator
- H01S3/0815—Configuration of resonator having 3 reflectors, e.g. V-shaped resonators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Lenses (AREA)
- Lasers (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
集束/発散を
システムの視野の拡大を
ビームのレイリー長の変更を
ビームの特別な動作距離への適応を行ってもよい。
(i)系の偏光を限定することができる。
(i)それらに入射されるビームを、入射ビームのパスと基本的に一致したパスに沿って逆に反射する第1及び第2の再帰反射器と、
(ii)第1及び第2の再帰反射器間に配置された利得媒体と、
(iii)それに当たったビームの一部を共振器の外に向けるように配置された出力カプラと、
(iv)共振器の外に向けられたビームのその一部がそれに当たるように、出力カプラに対して配置されたビーム吸収部品と、
(v)再帰反射器間に配置され、少なくとも1つの非平面光学面を有する少なくとも1つの光学部品とを含み、
利得媒体は、基本的には、少なくとも1つの非平面光学面を有する少なくとも1つの光学部品を組み込んだ光学系の瞳に配置されている。
(i)それに入射されるビームを、入射ビームのパスと基本的に一致したパスに沿って逆に反射する第1の再帰反射器と、
(ii)それに入射されるビームを、入射ビームのパスと基本的に一致したパスに沿って逆に反射する第2の再帰反射器と、
(iii)第1及び第2の再帰反射器間に配置された利得媒体と、
(iv)第1及び第2の再帰反射器間であって、上記利得媒体がその結像面に配置されるような位置に配置されたレンズ系とを含んでもよい。
Claims (21)
- 入射されるビームを、該入射ビームのパスと基本的に一致したパスに沿って逆に反射する第1及び第2の再帰反射器と、
上記第1及び第2の再帰反射器間に配置された利得媒体と、
それに当たった上記ビームの一部を上記共振器の外に向けるように配置された出力カプラと、
上記共振器の外に向けられた上記ビームの一部が当たるように、上記出力カプラに対して配置されたビーム吸収部品と、
上記再帰反射器間に配置され、少なくとも1つの非平面光学面を有する少なくとも1つの光学部品とを含み、
上記利得媒体は、基本的には、上記少なくとも1つの非平面光学面を有する少なくとも1つの光学部品を組み込んだ光学系の瞳に配置されている分布共振器レーザシステム。 - 上記ビーム吸収部品は、光起電電力変換器又は熱伝導部品のうちのどちらかである請求項1記載の分布共振器レーザシステム。
- 上記少なくとも1つの光学部品は、上記瞳を複数の異なる角度で通過した光が上記利得媒体に向かうように入射/射出瞳を定めるために配置された少なくとも1つのレンズである請求項1及び2のいずれか記載の分布共振器レーザシステム。
- 上記少なくとも1つの光学部品は、上記瞳を複数の異なる角度で通過した光が上記利得媒体に向かうように入射/射出瞳を定めるために配置されたミラーである請求項1及び2のいずれか記載の分布共振器レーザシステム。
- 上記ビームを屈折するように配置された第2のレンズを更に含み、それによって、該レンズの中心と上記利得媒体を結ぶ軸に平行な伝搬の領域を形成する請求項1乃至4のいずれか1項記載の分布共振器レーザシステム。
- 上記少なくとも1つの非平面光学面を有する少なくとも1つの光学部品は、結像面を有する光学系の一部である請求項1乃至5のいずれか1項記載の分布共振器レーザシステム。
- 上記利得媒体は、上記入射/射出瞳の結像された瞳に位置する請求項1乃至6のいずれか1項記載の分布共振器レーザシステム。
- 上記第1及び第2の再帰反射器の少なくとも1つは、反転点を有しない請求項1乃至7のいずれか1項記載の分布共振器レーザシステム。
- 上記共振器は、コリニヤビームモードを維持する請求項1乃至8のいずれか1項記載の分布共振器レーザシステム。
- 上記光学系は、少なくとも1つのテレセントリック領域を有する請求項1乃至9のいずれか1項記載の分布共振器レーザシステム。
- 上記光学系は、少なくとも1つの結像面を有する請求項1乃至10のいずれか1項記載の分布共振器レーザシステム。
- 上記瞳に位置するセンサを更に含む請求項1乃至11のいずれか1項記載の分布共振器レーザシステム。
- 上記出力カプラは、上記再帰反射器のうちの1つの一部である請求項1乃至12のいずれか1項記載の分布共振器レーザシステム。
- 上記出力カプラは、上記再帰反射器から独立している請求項1乃至12のいずれか1項記載の分布共振器レーザシステム。
- 入射されるビームを、該入射ビームのパスと基本的に一致したパスに沿って逆に反射する第1の再帰反射器と、
入射されるビームを、該入射ビームのパスと基本的に一致したパスに沿って逆に反射する第2の再帰反射器と、
上記第1及び第2の再帰反射器間に配置された利得媒体と、
上記第1及び第2の再帰反射器間であって、上記利得媒体が瞳に配置されるような位置に配置されたレンズ系とを含む分布共振器レーザシステム。 - 上記レンズ系は、上記利得媒体のそれの反対側のその端部に配置された外部瞳面を更に有し、あらゆる方向から該外部瞳を通過した光は、上記内部瞳面で該利得媒体の中心に向けられる請求項15記載の分布共振器レーザシステム。
- 上記光学系は、少なくとも1つのテレセントリック領域を有する請求項15及び16のいずれか記載の分布共振器レーザシステム。
- 上記光学系は、少なくとも1つの結像面を有する請求項15乃至17のいずれか1項記載の分布共振器レーザシステム。
- 上記結像面の電子画像を形成する光センサを更に含む請求項18記載の分布共振器レーザシステム。
- 上記テレセントリック領域に位置し、光成分を操作する偏光子、逓倍光学部品又は1つ以上の波長板のうちの少なくとも1つを更に含む請求項17記載の分布共振器レーザシステム。
- 上記瞳に位置するセンサを更に含む請求項15乃至20のいずれか1項記載の分布共振器レーザシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161457822P | 2011-06-13 | 2011-06-13 | |
US61/457,822 | 2011-06-13 | ||
PCT/IL2012/000230 WO2012172541A1 (en) | 2011-06-13 | 2012-06-13 | Spatially distributed laser resonator |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017125748A Division JP2017208557A (ja) | 2011-06-13 | 2017-06-28 | 空間分布レーザ共振器 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014522582A true JP2014522582A (ja) | 2014-09-04 |
JP2014522582A5 JP2014522582A5 (ja) | 2017-02-09 |
JP6169570B2 JP6169570B2 (ja) | 2017-07-26 |
Family
ID=47356609
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014515337A Active JP6169570B2 (ja) | 2011-06-13 | 2012-06-13 | 空間分布レーザ共振器 |
JP2017125748A Pending JP2017208557A (ja) | 2011-06-13 | 2017-06-28 | 空間分布レーザ共振器 |
JP2019185901A Pending JP2020036021A (ja) | 2011-06-13 | 2019-10-09 | 空間分布レーザ共振器 |
JP2022154475A Pending JP2022191290A (ja) | 2011-06-13 | 2022-09-28 | 空間分布レーザ共振器 |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017125748A Pending JP2017208557A (ja) | 2011-06-13 | 2017-06-28 | 空間分布レーザ共振器 |
JP2019185901A Pending JP2020036021A (ja) | 2011-06-13 | 2019-10-09 | 空間分布レーザ共振器 |
JP2022154475A Pending JP2022191290A (ja) | 2011-06-13 | 2022-09-28 | 空間分布レーザ共振器 |
Country Status (5)
Country | Link |
---|---|
US (3) | US9225140B2 (ja) |
EP (2) | EP4160940A1 (ja) |
JP (4) | JP6169570B2 (ja) |
CN (2) | CN107017550B (ja) |
WO (1) | WO2012172541A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021528844A (ja) * | 2018-06-14 | 2021-10-21 | カール・ツァイス・エスエムティー・ゲーエムベーハー | レーザの出力ビームのスペクトル帯域幅を減少させるための光学アセンブリ |
WO2022044846A1 (ja) * | 2020-08-25 | 2022-03-03 | 富士フイルム株式会社 | 無線給電システムおよび受信部 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9176280B2 (en) * | 2013-10-21 | 2015-11-03 | Oracle International Corporation | Optical reflector based on a directional coupler and a coupled optical loop |
EP3254345A4 (en) * | 2015-02-02 | 2018-10-10 | Wi-Charge Ltd. | Distributed coupled resonator laser |
WO2016125156A1 (en) | 2015-02-02 | 2016-08-11 | Wi-Charge Ltd. | Distributed optical resonator with thin receiver unit |
US9312701B1 (en) | 2015-07-16 | 2016-04-12 | Wi-Charge Ltd | System for optical wireless power supply |
US10264650B2 (en) * | 2015-08-31 | 2019-04-16 | The Boeing Company | System and method for contactless energy transfer to a moving platform |
CN109155676B (zh) | 2016-03-14 | 2022-06-03 | Wi-电荷有限公司 | 光学无线供电系统 |
KR20220069119A (ko) | 2016-04-11 | 2022-05-26 | 위-차지 리미티드. | 광 무선 전력 공급장치용 시스템 |
JP7262401B2 (ja) | 2017-05-15 | 2023-04-21 | ワイ-チャージ リミテッド | 無線電力伝送のためのシステム |
US10992325B2 (en) | 2018-09-04 | 2021-04-27 | Elwha Llc | Open cavity system for directed amplification of acoustic signals |
US10971818B2 (en) * | 2018-09-04 | 2021-04-06 | Elwha Llc | Open cavity system for directed amplification of radio frequency signals |
CN113748584A (zh) * | 2019-01-17 | 2021-12-03 | Wi-电荷有限公司 | 用于无线电源的安全壳体 |
CN110058256B (zh) * | 2019-04-12 | 2022-12-16 | 同济大学 | 一种基于分离腔的跟踪定位系统 |
US20240097498A9 (en) * | 2019-04-19 | 2024-03-21 | Guru, Inc. | Adaptive roaming and articulating generating unit for wireless power transfer |
KR102168373B1 (ko) * | 2019-05-24 | 2020-10-22 | 세종대학교산학협력단 | 무선 광 충전 시스템 및 그 충전 방법 |
CN110429460A (zh) * | 2019-07-24 | 2019-11-08 | 中国科学院上海光学精密机械研究所 | 基于远心猫眼结构的激光振荡器 |
CN110618421B (zh) * | 2019-08-30 | 2021-09-03 | 同济大学 | 一种基于分布式光学共振系统的定位系统 |
CN110854657B (zh) * | 2019-10-15 | 2020-10-02 | 同济大学 | 一种基于光倍频的无腔内干扰的共振光通信装置 |
CN110994814A (zh) * | 2019-11-12 | 2020-04-10 | 同济大学 | 一种基于望远镜光学调制器的远距离共振光无线供能装置 |
US11821251B2 (en) | 2020-09-17 | 2023-11-21 | Gmi Holdings, Inc. | Laser powered door operating system |
CN113300491B (zh) * | 2021-04-30 | 2024-04-16 | 西安电子科技大学 | 一种可多点接入的激光无线能量传输系统 |
CN113629897B (zh) * | 2021-07-29 | 2023-11-24 | 同济大学 | 一种基于复合腔结构的安全性提升的无线充电系统 |
CN113777620B (zh) * | 2021-09-23 | 2023-08-29 | 同济大学 | 一种基于共振光束的同时高精度被动定位与传能系统 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4878895A (ja) * | 1971-12-29 | 1973-10-23 | ||
US4209689A (en) * | 1969-06-04 | 1980-06-24 | Hughes Aircraft Company | Laser secure communications system |
US20020186742A1 (en) * | 2001-05-03 | 2002-12-12 | Flint Graham W. | Single mode autocoupled resonator for telecommunications |
US6624916B1 (en) * | 1997-02-11 | 2003-09-23 | Quantumbeam Limited | Signalling system |
US6721539B1 (en) * | 1998-05-11 | 2004-04-13 | Isis Innovation Limited | Communications device retroreflecting incident modulated radiation |
JP2006269587A (ja) * | 2005-03-23 | 2006-10-05 | Mitsubishi Electric Corp | パルス幅可変レーザ共振器 |
US20090103925A1 (en) * | 2005-09-27 | 2009-04-23 | Ortal Alpert | Directional Light Transmitter and Receiver |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3588508A (en) * | 1968-09-30 | 1971-06-28 | Ibm | Laser infrared image converter |
JPS4826998B1 (ja) * | 1970-05-15 | 1973-08-17 | ||
JPS4826997B1 (ja) * | 1970-05-15 | 1973-08-17 | ||
JPS57192503U (ja) * | 1981-05-30 | 1982-12-06 | ||
DE3344478A1 (de) * | 1983-12-08 | 1985-06-20 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Retroreflektor |
JPH07122566B2 (ja) * | 1987-11-30 | 1995-12-25 | 横河電機株式会社 | 光学式変位測定装置 |
JPH01152783A (ja) * | 1987-12-10 | 1989-06-15 | Fanuc Ltd | レーザのビームモード制御方式 |
US5029179A (en) * | 1990-04-10 | 1991-07-02 | Schwartz Electro-Optic, Inc. | Laser apparatus and method for simple conversion between standing-wave and ring resonator configurations |
JP2720744B2 (ja) * | 1992-12-28 | 1998-03-04 | 三菱電機株式会社 | レーザ加工機 |
GB9903142D0 (en) * | 1999-02-11 | 1999-04-07 | Scient Generics Ltd | Free space optical communication system |
US5987049A (en) | 1998-04-24 | 1999-11-16 | Time-Bandwidth Products Ag | Mode locked solid-state laser pumped by a non-diffraction-limited pumping source and method for generating pulsed laser radiation by pumping with a non-diffraction-limited pumping beam |
FR2781613B1 (fr) * | 1998-07-27 | 2000-10-06 | Photonetics | Laser en espace libre avec sortie fibre autoalignee |
AU2001232008A1 (en) * | 2000-02-07 | 2001-08-14 | Quantumbeam Limited | Optical free space signalling system |
JP4613272B2 (ja) * | 2000-05-10 | 2011-01-12 | 独立行政法人理化学研究所 | レーザー共振器およびその調整方法 |
FR2815182B1 (fr) * | 2000-10-10 | 2003-02-28 | Photonetics | Source laser monomode continument accordable en longueur d'onde |
EP1318490A2 (en) * | 2001-12-05 | 2003-06-11 | QuantumBeam Limited | Manufacturing system incorporating telemetry and/or remote control |
SE526095C2 (sv) * | 2003-06-24 | 2005-07-05 | Cobolt Ab | Strålkombinerare |
JP2005055540A (ja) * | 2003-08-07 | 2005-03-03 | Olympus Corp | 共焦点顕微鏡及び高さ測定装置 |
CN1268044C (zh) * | 2003-11-18 | 2006-08-02 | 华中科技大学 | 带角隅反射镜的激光谐振腔 |
JP4455156B2 (ja) * | 2004-05-19 | 2010-04-21 | オリンパス株式会社 | 撮像装置 |
US20050276303A1 (en) * | 2004-06-10 | 2005-12-15 | Rong Huang | External Cavity Laser |
US7885311B2 (en) * | 2007-03-27 | 2011-02-08 | Imra America, Inc. | Beam stabilized fiber laser |
JP3998067B2 (ja) * | 2004-11-29 | 2007-10-24 | オムロンレーザーフロント株式会社 | 固体レーザ発振器 |
KR101058624B1 (ko) * | 2006-12-11 | 2011-08-22 | 미쓰비시덴키 가부시키가이샤 | 고체 레이저 장치 및 파장 변환 레이저 장치 |
JP5083874B2 (ja) | 2007-07-06 | 2012-11-28 | 独立行政法人産業技術総合研究所 | 電子源 |
CN201113567Y (zh) * | 2007-07-26 | 2008-09-10 | 刘昌荣 | 无线电能远距离传输装置 |
EP3633824A1 (en) | 2008-01-03 | 2020-04-08 | Wi-Charge Ltd. | Wireless laser power transmitter |
-
2012
- 2012-06-13 EP EP22191506.9A patent/EP4160940A1/en active Pending
- 2012-06-13 WO PCT/IL2012/000230 patent/WO2012172541A1/en active Application Filing
- 2012-06-13 CN CN201611110821.6A patent/CN107017550B/zh active Active
- 2012-06-13 US US14/125,984 patent/US9225140B2/en active Active
- 2012-06-13 EP EP12801385.1A patent/EP2719097B3/en active Active
- 2012-06-13 JP JP2014515337A patent/JP6169570B2/ja active Active
- 2012-06-13 CN CN201280039406.XA patent/CN103875138B/zh active Active
-
2015
- 2015-12-07 US US14/961,156 patent/US9553418B2/en active Active
-
2017
- 2017-01-20 US US15/411,014 patent/US9905988B2/en active Active
- 2017-06-28 JP JP2017125748A patent/JP2017208557A/ja active Pending
-
2019
- 2019-10-09 JP JP2019185901A patent/JP2020036021A/ja active Pending
-
2022
- 2022-09-28 JP JP2022154475A patent/JP2022191290A/ja active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4209689A (en) * | 1969-06-04 | 1980-06-24 | Hughes Aircraft Company | Laser secure communications system |
JPS4878895A (ja) * | 1971-12-29 | 1973-10-23 | ||
US6624916B1 (en) * | 1997-02-11 | 2003-09-23 | Quantumbeam Limited | Signalling system |
US6721539B1 (en) * | 1998-05-11 | 2004-04-13 | Isis Innovation Limited | Communications device retroreflecting incident modulated radiation |
US20020186742A1 (en) * | 2001-05-03 | 2002-12-12 | Flint Graham W. | Single mode autocoupled resonator for telecommunications |
JP2006269587A (ja) * | 2005-03-23 | 2006-10-05 | Mitsubishi Electric Corp | パルス幅可変レーザ共振器 |
US20090103925A1 (en) * | 2005-09-27 | 2009-04-23 | Ortal Alpert | Directional Light Transmitter and Receiver |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021528844A (ja) * | 2018-06-14 | 2021-10-21 | カール・ツァイス・エスエムティー・ゲーエムベーハー | レーザの出力ビームのスペクトル帯域幅を減少させるための光学アセンブリ |
JP7136934B2 (ja) | 2018-06-14 | 2022-09-13 | カール・ツァイス・エスエムティー・ゲーエムベーハー | レーザの出力ビームのスペクトル帯域幅を減少させるための光学アセンブリ |
WO2022044846A1 (ja) * | 2020-08-25 | 2022-03-03 | 富士フイルム株式会社 | 無線給電システムおよび受信部 |
Also Published As
Publication number | Publication date |
---|---|
EP2719097A1 (en) | 2014-04-16 |
US9553418B2 (en) | 2017-01-24 |
EP4160940A1 (en) | 2023-04-05 |
CN107017550B (zh) | 2020-01-10 |
WO2012172541A1 (en) | 2012-12-20 |
EP2719097B1 (en) | 2022-08-24 |
JP6169570B2 (ja) | 2017-07-26 |
CN103875138A (zh) | 2014-06-18 |
US20170133816A1 (en) | 2017-05-11 |
CN103875138B (zh) | 2017-01-18 |
JP2017208557A (ja) | 2017-11-24 |
EP2719097A4 (en) | 2015-05-27 |
EP2719097B3 (en) | 2023-06-07 |
US20140126603A1 (en) | 2014-05-08 |
US9225140B2 (en) | 2015-12-29 |
US9905988B2 (en) | 2018-02-27 |
JP2022191290A (ja) | 2022-12-27 |
CN107017550A (zh) | 2017-08-04 |
JP2020036021A (ja) | 2020-03-05 |
US20160087391A1 (en) | 2016-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6169570B2 (ja) | 空間分布レーザ共振器 | |
US10404103B2 (en) | Wireless laser system for power transmission with gain medium control based on beam power or shape | |
JP5726999B2 (ja) | レーザビーム分析装置 | |
JP2014522582A5 (ja) | ||
US20210341610A1 (en) | Ranging device | |
WO2016125155A1 (en) | Distributed coupled resonator laser | |
US6040566A (en) | Device to control the aiming and focusing of laser systems on a target | |
AU2022200906B2 (en) | A laser | |
KR100501082B1 (ko) | 펄스형 레이저 다이오드를 채용한 광학계 | |
WO2021084544A1 (en) | Optical power meter for safe operation of optical wireless power systems |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150611 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160527 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160628 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20160927 |
|
A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20161226 |
|
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: 20170530 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170628 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6169570 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 |