DE1489978B1 - Optischer sender oder verstaerker mit einer anordnung zur auswahl von eigenschwingungen - Google Patents

Optischer sender oder verstaerker mit einer anordnung zur auswahl von eigenschwingungen

Info

Publication number
DE1489978B1
DE1489978B1 DE19651489978 DE1489978A DE1489978B1 DE 1489978 B1 DE1489978 B1 DE 1489978B1 DE 19651489978 DE19651489978 DE 19651489978 DE 1489978 A DE1489978 A DE 1489978A DE 1489978 B1 DE1489978 B1 DE 1489978B1
Authority
DE
Germany
Prior art keywords
radiation
amplifier
wavelength
medium
areas
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
DE19651489978
Other languages
German (de)
English (en)
Inventor
Victor Evtuhov
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of DE1489978B1 publication Critical patent/DE1489978B1/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
    • 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
    • H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
    • 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
    • H01S3/08022—Longitudinal modes
    • H01S3/08031—Single-mode emission
    • 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
    • H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
    • H01S3/092—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp
    • H01S3/093—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp focusing or directing the excitation energy into the active medium
    • H01S3/0931—Imaging pump cavity, e.g. elliptical

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)
DE19651489978 1965-03-01 1965-11-09 Optischer sender oder verstaerker mit einer anordnung zur auswahl von eigenschwingungen Pending DE1489978B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43608065A 1965-03-01 1965-03-01

Publications (1)

Publication Number Publication Date
DE1489978B1 true DE1489978B1 (de) 1972-02-03

Family

ID=23731031

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651489978 Pending DE1489978B1 (de) 1965-03-01 1965-11-09 Optischer sender oder verstaerker mit einer anordnung zur auswahl von eigenschwingungen

Country Status (4)

Country Link
DE (1) DE1489978B1 (OSRAM)
FR (1) FR1454760A (OSRAM)
GB (1) GB1120673A (OSRAM)
SE (1) SE316544B (OSRAM)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1347886A (fr) * 1961-11-24 1964-01-04 Ibm Lasers
DE1168565B (de) * 1962-06-21 1964-04-23 Western Electric Co Abstimm-Mittel fuer einen optischen Sender oder Verstaerker
DE1174904B (de) * 1960-10-07 1964-07-30 Western Electric Co Spiegelanordnung fuer einen optischen Sender oder Verstaerker
DE1175792B (de) * 1962-06-29 1964-08-13 Csf Modulationsvorrichtung fuer einen optischen Sender oder Verstaerker mit einem selektiv fluoreszenten Medium
FR1389534A (fr) * 1962-12-31 1965-02-19 Ibm Dispositifs logiques
DE1269745B (de) * 1962-09-07 1968-06-06 Siemens Ag Optischer Molekularverstaerker
DE1281066B (de) * 1964-08-17 1968-10-24 Siemens Ag Quantenmechanischer Sender oder Verstaerker hoechster spektraler Reinheit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174904B (de) * 1960-10-07 1964-07-30 Western Electric Co Spiegelanordnung fuer einen optischen Sender oder Verstaerker
FR1347886A (fr) * 1961-11-24 1964-01-04 Ibm Lasers
DE1168565B (de) * 1962-06-21 1964-04-23 Western Electric Co Abstimm-Mittel fuer einen optischen Sender oder Verstaerker
DE1175792B (de) * 1962-06-29 1964-08-13 Csf Modulationsvorrichtung fuer einen optischen Sender oder Verstaerker mit einem selektiv fluoreszenten Medium
DE1269745B (de) * 1962-09-07 1968-06-06 Siemens Ag Optischer Molekularverstaerker
FR1389534A (fr) * 1962-12-31 1965-02-19 Ibm Dispositifs logiques
DE1281066B (de) * 1964-08-17 1968-10-24 Siemens Ag Quantenmechanischer Sender oder Verstaerker hoechster spektraler Reinheit

Also Published As

Publication number Publication date
SE316544B (OSRAM) 1969-10-27
FR1454760A (fr) 1966-10-07
GB1120673A (en) 1968-07-24

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