DD234208A3 - Anordnung zur externen modulation von ir-laser-strahlung hoher leistung - Google Patents

Anordnung zur externen modulation von ir-laser-strahlung hoher leistung Download PDF

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Publication number
DD234208A3
DD234208A3 DD84264005A DD26400584A DD234208A3 DD 234208 A3 DD234208 A3 DD 234208A3 DD 84264005 A DD84264005 A DD 84264005A DD 26400584 A DD26400584 A DD 26400584A DD 234208 A3 DD234208 A3 DD 234208A3
Authority
DD
German Democratic Republic
Prior art keywords
plates
arrangement
laser
power
radiation
Prior art date
Application number
DD84264005A
Other languages
German (de)
English (en)
Inventor
Gisbert Staupendahl
Manfred Poehler
Klaus Schindler
Original Assignee
Halle Feinmech Werke Veb
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Halle Feinmech Werke Veb filed Critical Halle Feinmech Werke Veb
Priority to DD84264005A priority Critical patent/DD234208A3/de
Priority to US06/739,577 priority patent/US4739287A/en
Priority to EP85107077A priority patent/EP0167843B1/fr
Priority to AT85107077T priority patent/ATE71240T1/de
Priority to DE8585107077T priority patent/DE3585053D1/de
Priority to JP60123541A priority patent/JPS6116586A/ja
Priority to BG71460A priority patent/BG47179A1/xx
Priority to IN831/CAL/85A priority patent/IN165334B/en
Publication of DD234208A3 publication Critical patent/DD234208A3/de

Links

Classifications

    • 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
    • G02F1/01—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 for the control of the intensity, phase, polarisation or colour 
    • G02F1/21—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 for the control of the intensity, phase, polarisation or colour  by interference
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
DD84264005A 1984-06-08 1984-06-08 Anordnung zur externen modulation von ir-laser-strahlung hoher leistung DD234208A3 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DD84264005A DD234208A3 (de) 1984-06-08 1984-06-08 Anordnung zur externen modulation von ir-laser-strahlung hoher leistung
US06/739,577 US4739287A (en) 1984-06-08 1985-05-30 Apparatus for external modulation of high efficiency CO2 laser beams
EP85107077A EP0167843B1 (fr) 1984-06-08 1985-06-07 Disposition de modulation externe de la radiation d'un laser à CO2 à puissance élevée
AT85107077T ATE71240T1 (de) 1984-06-08 1985-06-07 Anordnung zur externen modulation von co2-laser- strahlung hoher leistung.
DE8585107077T DE3585053D1 (de) 1984-06-08 1985-06-07 Anordnung zur externen modulation von co2-laser-strahlung hoher leistung.
JP60123541A JPS6116586A (ja) 1984-06-08 1985-06-08 高出力炭酸ガスレ−ザ−光線の外部変調器
BG71460A BG47179A1 (en) 1984-06-08 1985-08-15 Device for external modulation of laser of carbon dioxide gas with great power
IN831/CAL/85A IN165334B (fr) 1984-06-08 1985-11-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD84264005A DD234208A3 (de) 1984-06-08 1984-06-08 Anordnung zur externen modulation von ir-laser-strahlung hoher leistung

Publications (1)

Publication Number Publication Date
DD234208A3 true DD234208A3 (de) 1986-03-26

Family

ID=5557827

Family Applications (1)

Application Number Title Priority Date Filing Date
DD84264005A DD234208A3 (de) 1984-06-08 1984-06-08 Anordnung zur externen modulation von ir-laser-strahlung hoher leistung

Country Status (8)

Country Link
US (1) US4739287A (fr)
EP (1) EP0167843B1 (fr)
JP (1) JPS6116586A (fr)
AT (1) ATE71240T1 (fr)
BG (1) BG47179A1 (fr)
DD (1) DD234208A3 (fr)
DE (1) DE3585053D1 (fr)
IN (1) IN165334B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845716A (en) * 1986-01-09 1989-07-04 Veb Kombinat Feinmechanische Werke Halle Arrangement for the wavelength-selective internal intensity modulation and radiation pulse generation of high power CO2 lasers
US4858240A (en) * 1986-01-09 1989-08-15 Veb Kombinat Feinmechanische Werke Halle Arrangement for the generation of CO2 laser pulses of high power
DE4413900A1 (de) * 1994-04-21 1995-10-26 Htw Dresden Anordnung zur Gütesteuerung von Lasern

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6362656A (ja) * 1986-09-02 1988-03-18 Fuji Photo Film Co Ltd 磁気記録媒体の製造方法
US5784397A (en) * 1995-11-16 1998-07-21 University Of Central Florida Bulk semiconductor lasers at submillimeter/far infrared wavelengths using a regular permanent magnet
DE19903402A1 (de) * 1999-01-29 2000-08-10 Heidelberger Druckmasch Ag Verfahren zur Rauschverminderung
EP1136855A1 (fr) * 2000-03-23 2001-09-26 Corning Incorporated Procédé et appareil d'épissurage de fibres optiques
CN102125951B (zh) * 2010-12-24 2012-12-19 江苏大学 金属薄板激光脉冲与电磁脉冲复合成形方法和装置
CN107367790B (zh) * 2014-02-24 2019-12-06 洛克利光子有限公司 检测器重调器和光电子交换机
US10928659B2 (en) 2014-02-24 2021-02-23 Rockley Photonics Limited Optoelectronic device
US11150494B2 (en) 2015-03-05 2021-10-19 Rockley Photonics Limited Waveguide modulator structures
US10921616B2 (en) 2016-11-23 2021-02-16 Rockley Photonics Limited Optoelectronic device
US11101256B2 (en) 2016-11-23 2021-08-24 Rockley Photonics Limited Optical modulators
WO2018100172A1 (fr) 2016-12-02 2018-06-07 Rockley Photonics Limited Dispositif de guide d'ondes et procédé de dopage d'un dispositif de guide d'ondes
GB2559252B (en) 2016-12-02 2020-06-03 Rockley Photonics Ltd Waveguide optoelectronic device
GB201913628D0 (en) * 2019-09-20 2019-11-06 Alltec Angewandte Laserlicht Tech Gmbh Housing for a head for directing an electromagnetic radiation beam at a target

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1808137A (en) * 1928-08-28 1931-06-02 Bell Telephone Labor Inc Electrooptical system
DE710614C (de) * 1936-03-24 1941-09-18 Siemens App Und Maschinen G M Interferenzlichtrelais
US2565514A (en) * 1947-12-01 1951-08-28 Int Standard Electric Corp Radiation intensity modulator
NL289372A (fr) * 1963-02-22
US3412324A (en) * 1966-08-24 1968-11-19 Gen Electric Optical magnetometer based on the principle of frustrated total internal reflection of light
GB1229289A (fr) * 1968-08-06 1971-04-21
DE2242438A1 (de) * 1972-08-29 1974-03-07 Battelle Institut E V Infrarot-modulator
US3834795A (en) * 1973-05-02 1974-09-10 Us Navy Direct vision laser range gate system
DE2336930A1 (de) * 1973-07-20 1975-02-06 Battelle Institut E V Infrarot-modulator (ii.)
DD140948A1 (de) * 1978-12-20 1980-04-02 Gisbert Staupendahl Anordnung zur verkuerzung von laserimpulsen
DD145588A1 (de) * 1979-08-17 1980-12-17 Gisbert Staupendahl Optisch-optisches verfahren zur verkuerzung und selektion von laserimpulsen
LU83535A1 (fr) * 1981-08-06 1983-06-08 Centre Rech Metallurgique Procede pour moduler un faisceau laser

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845716A (en) * 1986-01-09 1989-07-04 Veb Kombinat Feinmechanische Werke Halle Arrangement for the wavelength-selective internal intensity modulation and radiation pulse generation of high power CO2 lasers
US4858240A (en) * 1986-01-09 1989-08-15 Veb Kombinat Feinmechanische Werke Halle Arrangement for the generation of CO2 laser pulses of high power
DE4413900A1 (de) * 1994-04-21 1995-10-26 Htw Dresden Anordnung zur Gütesteuerung von Lasern

Also Published As

Publication number Publication date
EP0167843B1 (fr) 1992-01-02
US4739287A (en) 1988-04-19
EP0167843A2 (fr) 1986-01-15
EP0167843A3 (en) 1988-01-07
DE3585053D1 (de) 1992-02-13
IN165334B (fr) 1989-09-23
BG47179A1 (en) 1990-05-15
ATE71240T1 (de) 1992-01-15
JPS6116586A (ja) 1986-01-24

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UW Conversion of economic patent into exclusive patent
ENJ Ceased due to non-payment of renewal fee