JP2000507368A - コヒーレントな光束の生成方法及び装置 - Google Patents
コヒーレントな光束の生成方法及び装置Info
- Publication number
- JP2000507368A JP2000507368A JP10530552A JP53055298A JP2000507368A JP 2000507368 A JP2000507368 A JP 2000507368A JP 10530552 A JP10530552 A JP 10530552A JP 53055298 A JP53055298 A JP 53055298A JP 2000507368 A JP2000507368 A JP 2000507368A
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- light
- optical
- coherent
- optical device
- 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.)
- Pending
Links
- 230000001427 coherent effect Effects 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000004907 flux Effects 0.000 title claims description 39
- 230000003287 optical effect Effects 0.000 claims abstract description 113
- 238000012937 correction Methods 0.000 claims abstract description 11
- 230000003595 spectral effect Effects 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 238000004611 spectroscopical analysis Methods 0.000 claims description 3
- 230000001143 conditioned effect Effects 0.000 claims 1
- 238000011161 development Methods 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000010363 phase shift Effects 0.000 description 4
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 208000003028 Stuttering Diseases 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/32—Holograms used as optical elements
-
- 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
- H01S3/2383—Parallel arrangements
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4012—Beam combining, e.g. by the use of fibres, gratings, polarisers, prisms
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Lasers (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19700720A DE19700720A1 (de) | 1997-01-11 | 1997-01-11 | Verfahren und Vorrichtung zum Erzeugen eines kohärenten Lichtbündels |
| DE19700720.1 | 1997-01-11 | ||
| PCT/EP1998/000101 WO1998030929A1 (fr) | 1997-01-11 | 1998-01-09 | Procede et dispositif pour produire un faisceau lumineux coherent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000507368A true JP2000507368A (ja) | 2000-06-13 |
Family
ID=7817154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10530552A Pending JP2000507368A (ja) | 1997-01-11 | 1998-01-09 | コヒーレントな光束の生成方法及び装置 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0902906A1 (fr) |
| JP (1) | JP2000507368A (fr) |
| DE (1) | DE19700720A1 (fr) |
| IL (1) | IL126053A0 (fr) |
| WO (1) | WO1998030929A1 (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6215598B1 (en) * | 1998-10-05 | 2001-04-10 | Ruey Jennifer Hwu | Apparatus and method for concentrating beams from broad area diode lasers, diode laser bars and/ or diode laser arrays |
| DE19920033C2 (de) * | 1999-04-26 | 2001-05-17 | Forschungsverbund Berlin Ev | Anordnung zur Erzeugung eines Laserstrahls hoher Leistung durch kohärente Kopplung der Laserstrahlungen mehrerer Einzellaser |
| NL1017779C2 (nl) * | 2001-04-05 | 2002-10-11 | Stichting Tech Wetenschapp | Werkwijze en inrichting voor het genereren van een coherente laserstraal alsmede werkwijze voor het vervaardigen van een daarbij toe te passen hologram. |
| DE10328084A1 (de) * | 2003-06-20 | 2005-01-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Anordnung zur Erhöhung des Füllfaktors in y-Richtung der Strahlung mehrerer gekühlter Diodenlaserbarren gleicher Wellenlänge und Polarisation |
| US7336363B2 (en) | 2005-10-19 | 2008-02-26 | Northrop Grumman Corporation | Interferometric beam combination |
| US7440174B2 (en) * | 2006-02-24 | 2008-10-21 | Northrop Grumman Corporation | Coherent fiber diffractive optical element beam combiner |
| US7468832B2 (en) * | 2006-10-05 | 2008-12-23 | Northrop Grumman Corporation | Method and system for coherent beam combining using an integrated diffractive beam combiner and sampler |
| US7346085B1 (en) * | 2006-10-05 | 2008-03-18 | Northrop Grumman Corporation | Multi-stage method and system for coherent diffractive beam combining |
| CN109713555B (zh) * | 2019-03-14 | 2020-07-03 | 中国科学院理化技术研究所 | 一种共孔径板条放大激光非相干合成装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3577093A (en) * | 1968-09-13 | 1971-05-04 | Us Army | Means for obtaining multiple coherent-laser apertures |
| DE6902669U (de) * | 1969-01-20 | 1969-07-17 | Schnietz Heinz | Schablone zum zeichnen von rechtecken und quadraten |
| US4649351A (en) * | 1984-10-19 | 1987-03-10 | Massachusetts Institute Of Technology | Apparatus and method for coherently adding laser beams |
| US4757268A (en) * | 1985-05-22 | 1988-07-12 | Hughes Aircraft Company | Energy scalable laser amplifier |
| US4648092A (en) * | 1985-09-25 | 1987-03-03 | Rockwell International Corporation | Phase coupling multiple lasers |
| US4794345A (en) * | 1986-02-26 | 1988-12-27 | Trw Inc. | Phased array combination of laser beams |
| US4943782A (en) * | 1988-03-21 | 1990-07-24 | Hughes Aircraft Company | Four-pass phase conjugate optical amplifier system and method |
| DE4219169C2 (de) * | 1991-06-17 | 1996-05-30 | Richard Prof Dr Wallenstein | Laseranordnung |
| DE19517753A1 (de) * | 1995-05-15 | 1996-11-21 | Lambda Physik Gmbh | Schmalbandige, abstimmbare Quelle kohärenter Strahlung |
-
1997
- 1997-01-11 DE DE19700720A patent/DE19700720A1/de not_active Ceased
-
1998
- 1998-01-09 IL IL12605398A patent/IL126053A0/xx unknown
- 1998-01-09 WO PCT/EP1998/000101 patent/WO1998030929A1/fr not_active Ceased
- 1998-01-09 EP EP98905279A patent/EP0902906A1/fr not_active Withdrawn
- 1998-01-09 JP JP10530552A patent/JP2000507368A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO1998030929A1 (fr) | 1998-07-16 |
| EP0902906A1 (fr) | 1999-03-24 |
| IL126053A0 (en) | 1999-05-09 |
| DE19700720A1 (de) | 1998-07-16 |
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