DE1920879B2 - Optischer sender oder verstaerker fuer kohaerente strahlung - Google Patents

Optischer sender oder verstaerker fuer kohaerente strahlung

Info

Publication number
DE1920879B2
DE1920879B2 DE19691920879 DE1920879A DE1920879B2 DE 1920879 B2 DE1920879 B2 DE 1920879B2 DE 19691920879 DE19691920879 DE 19691920879 DE 1920879 A DE1920879 A DE 1920879A DE 1920879 B2 DE1920879 B2 DE 1920879B2
Authority
DE
Germany
Prior art keywords
coaerent
amplifier
radiation
optical transmitter
transmitter
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
Application number
DE19691920879
Other languages
English (en)
Other versions
DE1920879A1 (de
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 filed Critical
Publication of DE1920879A1 publication Critical patent/DE1920879A1/de
Publication of DE1920879B2 publication Critical patent/DE1920879B2/de
Pending 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
    • H01S3/0612—Non-homogeneous structure
    • 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
    • H01S3/0617—Crystal lasers or glass lasers having a varying composition or cross-section in a specific direction
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/09403—Cross-pumping, e.g. Förster process involving intermediate medium for excitation transfer
    • 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
    • H01S3/1608—Solid materials characterised by an active (lasing) ion rare earth erbium
    • 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
    • H01S3/1613—Solid materials characterised by an active (lasing) ion rare earth praseodymium

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Glass Compositions (AREA)
DE19691920879 1968-04-30 1969-04-24 Optischer sender oder verstaerker fuer kohaerente strahlung Pending DE1920879B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72537868A 1968-04-30 1968-04-30

Publications (2)

Publication Number Publication Date
DE1920879A1 DE1920879A1 (de) 1969-11-20
DE1920879B2 true DE1920879B2 (de) 1971-05-06

Family

ID=24914303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691920879 Pending DE1920879B2 (de) 1968-04-30 1969-04-24 Optischer sender oder verstaerker fuer kohaerente strahlung

Country Status (4)

Country Link
US (1) US3599114A (de)
DE (1) DE1920879B2 (de)
FR (1) FR2007264A1 (de)
GB (1) GB1207083A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1237136B (it) * 1989-10-30 1993-05-24 Pirelli Cavi Spa Amplificatore ottico a fibra attiva a larga banda di lunghezza d'onda di segnale.
US5245467A (en) * 1989-10-30 1993-09-14 Pirelli Cavi S.P.A. Amplifier with a samarium-erbium doped active fiber
GB9001394D0 (en) * 1990-01-22 1990-03-21 British Telecomm Fibre amplifiers
AU640489B2 (en) * 1990-06-20 1993-08-26 Nippon Telegraph & Telephone Corporation Optical functioning glass and fiber amplifier
DE4028821A1 (de) * 1990-09-11 1992-03-12 Siemens Ag Optische faser aus einem mit kationen eines elements aus den seltenen erden dotierten glas
US5309452B1 (en) * 1992-01-31 1998-01-20 Univ Rutgers Praseodymium laser system
US5335237A (en) * 1992-10-29 1994-08-02 The United States Of America As Represented By The United States Department Of Energy Parasitic oscillation suppression in solid state lasers using absorbing thin films
US5822353A (en) * 1994-07-18 1998-10-13 Semenov; Alexei A. Solid-state laser
GB2304978A (en) * 1995-08-25 1997-03-26 Univ Southampton Optical waveguide, waveguide amplifier and laser
CN1421061A (zh) 1999-12-16 2003-05-28 康宁股份有限公司 光增益光纤
US6738399B1 (en) * 2001-05-17 2004-05-18 The United States Of America As Represented By The United States Department Of Energy Microchannel cooled edge cladding to establish an adiabatic boundary condition in a slab laser
US7050686B2 (en) * 2004-08-05 2006-05-23 Nufern Fiber optic article with inner region
US7062137B2 (en) * 2004-08-05 2006-06-13 Nufern Fiber optic article including fluorine
US8014426B2 (en) * 2009-01-23 2011-09-06 Raytheon Company Optical device and method of controlling a refractive index profile in the optical device
CZ201264A3 (cs) * 2012-01-30 2013-04-24 Vysoká skola chemicko - technologická v Praze Optické luminiscencní sodnohlinitokremicité sklo dopované oxidy kovu a urcené pro fotoniku

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445785A (en) * 1963-08-05 1969-05-20 American Optical Corp Laser systems and the like employing solid laser components and light-absorbing claddings
US3449147A (en) * 1965-03-22 1969-06-10 Lexington Lab Inc Epitaxially coating ruby with doped alumina

Also Published As

Publication number Publication date
DE1920879A1 (de) 1969-11-20
US3599114A (en) 1971-08-10
GB1207083A (en) 1970-09-30
FR2007264A1 (de) 1970-01-02

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971