[go: up one dir, main page]

FR1356934A - Optical amplifier - Google Patents

Optical amplifier

Info

Publication number
FR1356934A
FR1356934A FR909145A FR909145A FR1356934A FR 1356934 A FR1356934 A FR 1356934A FR 909145 A FR909145 A FR 909145A FR 909145 A FR909145 A FR 909145A FR 1356934 A FR1356934 A FR 1356934A
Authority
FR
France
Prior art keywords
optical amplifier
amplifier
optical
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.)
Expired
Application number
FR909145A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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
Priority claimed from DES75744A external-priority patent/DE1191041B/en
Application filed by Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Priority to FR909145A priority Critical patent/FR1356934A/en
Application granted granted Critical
Publication of FR1356934A publication Critical patent/FR1356934A/en
Expired legal-status Critical Current

Links

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
    • H01S3/06—Construction or shape of active medium
    • H01S3/0602—Crystal lasers or glass lasers
    • H01S3/0606—Crystal lasers or glass lasers with polygonal cross-section, e.g. slab, prism
    • 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
    • H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • H01S3/1051—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length one of the reflectors being of the type using frustrated reflection
    • 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
    • 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
    • H01S3/0619—Coatings, e.g. AR, HR, passivation layer
    • H01S3/0621—Coatings on the end-faces, e.g. input/output surfaces of the laser light

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
FR909145A 1961-09-14 1962-09-11 Optical amplifier Expired FR1356934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR909145A FR1356934A (en) 1961-09-14 1962-09-11 Optical amplifier

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DES75744A DE1191041B (en) 1961-09-14 1961-09-14 Optical amplifier with a selectively fluorescent crystal
DES76176A DE1204747B (en) 1961-09-14 1961-10-04 Amplifiers or transmitters working according to the principle of stimulated emission, in particular light amplifiers working with a semiconductor
FR909145A FR1356934A (en) 1961-09-14 1962-09-11 Optical amplifier

Publications (1)

Publication Number Publication Date
FR1356934A true FR1356934A (en) 1964-04-03

Family

ID=27212738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909145A Expired FR1356934A (en) 1961-09-14 1962-09-11 Optical amplifier

Country Status (1)

Country Link
FR (1) FR1356934A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1281067B (en) * 1965-03-31 1968-10-24 Western Electric Co Optical resonator
DE1282208B (en) * 1965-01-29 1968-11-07 Deutsche Bundespost Arrangement for the optical coupling of an optical transmitter with a semiconductor diode as a stimulable medium
DE1285638B (en) * 1964-11-25 1968-12-19 Ibm Arrangement for controlling the direction of the emission of an optical transmitter or amplifier
US3585521A (en) * 1969-12-22 1971-06-15 Westinghouse Electric Corp Stimulated emission of radiation device
EP0301526A1 (en) * 1987-07-29 1989-02-01 Carl Baasel Lasertechnik GmbH Solid-state laser rod
EP0306248A1 (en) * 1987-08-28 1989-03-08 General Electric Company Laser apparatus for minimizing wavefront distortion
WO1989010641A1 (en) * 1988-04-22 1989-11-02 Fraunhofer-Gesellschaft Zur Förderung Der Angewand Gas laser
FR2635232A1 (en) * 1988-08-04 1990-02-09 Soudure Autogene Francaise APPARATUS FOR DELIVERING A LASER BEAM
DE4041133C1 (en) * 1990-12-21 1992-05-07 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Solid state laser using polygonal crystal - providing optimum coupling of high power diodes to optical pump
WO2007103848A1 (en) * 2006-03-03 2007-09-13 Northrop Grumman Corporation Compact laser cavity extender and associated method

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285638B (en) * 1964-11-25 1968-12-19 Ibm Arrangement for controlling the direction of the emission of an optical transmitter or amplifier
DE1282208B (en) * 1965-01-29 1968-11-07 Deutsche Bundespost Arrangement for the optical coupling of an optical transmitter with a semiconductor diode as a stimulable medium
DE1281067B (en) * 1965-03-31 1968-10-24 Western Electric Co Optical resonator
US3585521A (en) * 1969-12-22 1971-06-15 Westinghouse Electric Corp Stimulated emission of radiation device
US4912713A (en) * 1987-07-29 1990-03-27 Carl Baasel Lasertechnik Gmbh Solid state laser rod for optimizing efficiency and minimizing wave front distortion
EP0301526A1 (en) * 1987-07-29 1989-02-01 Carl Baasel Lasertechnik GmbH Solid-state laser rod
DE3725144A1 (en) * 1987-07-29 1989-02-09 Baasel Carl Lasertech SOLID LASER ROD
EP0306248A1 (en) * 1987-08-28 1989-03-08 General Electric Company Laser apparatus for minimizing wavefront distortion
WO1989010641A1 (en) * 1988-04-22 1989-11-02 Fraunhofer-Gesellschaft Zur Förderung Der Angewand Gas laser
FR2635232A1 (en) * 1988-08-04 1990-02-09 Soudure Autogene Francaise APPARATUS FOR DELIVERING A LASER BEAM
WO1990001820A1 (en) * 1988-08-04 1990-02-22 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Apparatus for delivering a laser beam
EP0356289A1 (en) * 1988-08-04 1990-02-28 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Laser beam delivering apparatus
US5084896A (en) * 1988-08-04 1992-01-28 L'air Liquide, Societe Anonyme Pour L'etude Ei L'exploitation Des Procedes Georges Claude Apparatus for emitting a laser beam
DE4041133C1 (en) * 1990-12-21 1992-05-07 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Solid state laser using polygonal crystal - providing optimum coupling of high power diodes to optical pump
WO2007103848A1 (en) * 2006-03-03 2007-09-13 Northrop Grumman Corporation Compact laser cavity extender and associated method

Similar Documents

Publication Publication Date Title
FR1298659A (en) Optical cavity
FR1336886A (en) Optical maser
BE603267A (en) Amplifier
FR1362805A (en) Optical maser
FR1326980A (en) Optical maser
FR86291E (en) Amplifier
FR1356934A (en) Optical amplifier
FR1348173A (en) Optical maser
CH416752A (en) amplifier
BR6456877D0 (en) AMPLIFIER
CH446452A (en) Parametric amplifier
FR1326187A (en) Optical maser
FR1319174A (en) Amplifier
FR1312562A (en) Transistron amplifier
FR1351199A (en) Optical maser
FR1338208A (en) Optical maser
FR1392992A (en) Light amplifier
FR1374920A (en) Parametric amplifier
CH403868A (en) Parametric amplifier
FR1251940A (en) Optical vibrograph
FR1324159A (en) Optical maser
FR1340456A (en) Optical maser
FR1339861A (en) Optical maser
FR1329215A (en) Optical maser
FR1290620A (en) Optical valve