DE1205622B - Optischer Sender oder Verstaerker, dessen selektiv fluoreszentes Medium aus mehreren Kristall-Teilsystemen besteht - Google Patents

Optischer Sender oder Verstaerker, dessen selektiv fluoreszentes Medium aus mehreren Kristall-Teilsystemen besteht

Info

Publication number
DE1205622B
DE1205622B DES87021A DES0087021A DE1205622B DE 1205622 B DE1205622 B DE 1205622B DE S87021 A DES87021 A DE S87021A DE S0087021 A DES0087021 A DE S0087021A DE 1205622 B DE1205622 B DE 1205622B
Authority
DE
Germany
Prior art keywords
optical transmitter
subsystems
amplifier according
radiation
energy
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
DES87021A
Other languages
German (de)
English (en)
Inventor
Dipl-Phys Dr Eberha Groschwitz
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 Corp
Original Assignee
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 DES87019A external-priority patent/DE1201487B/de
Priority to DES87020A priority Critical patent/DE1205621B/de
Priority to DES87021A priority patent/DE1205622B/de
Application filed by Siemens Corp filed Critical Siemens Corp
Priority to CH569564A priority patent/CH451344A/de
Priority to CH569364A priority patent/CH444329A/de
Priority to AT404364A priority patent/AT254264B/de
Priority to SE6912/64A priority patent/SE318042B/xx
Priority to SE7088/64A priority patent/SE318043B/xx
Priority to NL6407584A priority patent/NL6407584A/xx
Priority to NL6407887A priority patent/NL6407887A/xx
Priority to US393012A priority patent/US3398294A/en
Priority to GB35261/64A priority patent/GB1089452A/en
Priority to GB35263/64A priority patent/GB1089453A/en
Publication of DE1205622B publication Critical patent/DE1205622B/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
    • H01S5/00—Semiconductor lasers
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/041—Optical pumping
    • 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
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/3534—Three-wave interaction, e.g. sum-difference frequency generation
    • 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
    • H01S5/30—Structure or shape of the active region; Materials used for the active region
    • 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
    • H01S5/4006—Injection locking
    • 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
    • H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30
    • H01S5/509—Wavelength converting amplifier, e.g. signal gating with a second beam using gain saturation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Nonlinear Science (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Recrystallisation Techniques (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DES87021A 1963-08-30 1963-08-30 Optischer Sender oder Verstaerker, dessen selektiv fluoreszentes Medium aus mehreren Kristall-Teilsystemen besteht Pending DE1205622B (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DES87020A DE1205621B (de) 1963-08-30 1963-08-30 Optischer Sender oder Verstaerker, dessen selektiv fluoreszentes Medium aus mehrerenKristall-Teilsystemen besteht
DES87021A DE1205622B (de) 1963-08-30 1963-08-30 Optischer Sender oder Verstaerker, dessen selektiv fluoreszentes Medium aus mehreren Kristall-Teilsystemen besteht
CH569564A CH451344A (de) 1963-08-30 1964-04-30 Verfahren und Anordnung zur Erzeugung oder Verstärkung elektromagnetischer Strahlung
CH569364A CH444329A (de) 1963-08-30 1964-04-30 Verfahren zur Erzeugung oder Verstärkung elektromagnetischer Strahlung und Anordnung zur Durchführung desselben
AT404364A AT254264B (de) 1963-08-30 1964-05-08 Aus mehreren Kristall-Teilsystemen bestehende Anordnung zur Erzeugung bzw. Verstärkung elektromagnetischer Strahlung
SE6912/64A SE318042B (enExample) 1963-08-30 1964-06-05
SE7088/64A SE318043B (enExample) 1963-08-30 1964-06-10
NL6407584A NL6407584A (enExample) 1963-08-30 1964-07-03
NL6407887A NL6407887A (enExample) 1963-08-30 1964-07-10
US393012A US3398294A (en) 1963-08-30 1964-08-27 Solid state stimulated raman effect amplifying system
GB35261/64A GB1089452A (en) 1963-08-30 1964-08-28 Improvements in or relating to apparatus employing semiconductor crystals for producing or amplifying electromagnetic radiation
GB35263/64A GB1089453A (en) 1963-08-30 1964-08-28 Improvements in or relating to apparatus employing semiconductor crystals for producig or amplifying electromagnetic radiation

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DES87020A DE1205621B (de) 1963-08-30 1963-08-30 Optischer Sender oder Verstaerker, dessen selektiv fluoreszentes Medium aus mehrerenKristall-Teilsystemen besteht
DES87021A DE1205622B (de) 1963-08-30 1963-08-30 Optischer Sender oder Verstaerker, dessen selektiv fluoreszentes Medium aus mehreren Kristall-Teilsystemen besteht
DES87019A DE1201487B (de) 1958-03-26 1963-08-30 Optischer Sender oder Verstaerker, dessen selektiv fluoreszentes Medium aus mehrerenKristall-Teilsystemen besteht

Publications (1)

Publication Number Publication Date
DE1205622B true DE1205622B (de) 1965-11-25

Family

ID=27212850

Family Applications (2)

Application Number Title Priority Date Filing Date
DES87021A Pending DE1205622B (de) 1963-08-30 1963-08-30 Optischer Sender oder Verstaerker, dessen selektiv fluoreszentes Medium aus mehreren Kristall-Teilsystemen besteht
DES87020A Pending DE1205621B (de) 1963-08-30 1963-08-30 Optischer Sender oder Verstaerker, dessen selektiv fluoreszentes Medium aus mehrerenKristall-Teilsystemen besteht

Family Applications After (1)

Application Number Title Priority Date Filing Date
DES87020A Pending DE1205621B (de) 1963-08-30 1963-08-30 Optischer Sender oder Verstaerker, dessen selektiv fluoreszentes Medium aus mehrerenKristall-Teilsystemen besteht

Country Status (6)

Country Link
US (1) US3398294A (enExample)
CH (2) CH444329A (enExample)
DE (2) DE1205622B (enExample)
GB (2) GB1089453A (enExample)
NL (2) NL6407584A (enExample)
SE (2) SE318042B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628186A (en) * 1969-03-20 1971-12-14 Bell Telephone Labor Inc Parametric oscillator with nonresonant signal
US3816754A (en) * 1973-03-21 1974-06-11 Ibm Tunable infrared/ultraviolet laser
DE3102930A1 (de) * 1980-03-27 1982-03-04 Zaidan Hojin Handotai Kenkyu Shinkokai, Sendai, Miyagi Generator fuer langwellige elektromagnetische infrarotwellen
US8994934B1 (en) 2010-11-10 2015-03-31 Chemimage Corporation System and method for eye safe detection of unknown targets
US8743358B2 (en) 2011-11-10 2014-06-03 Chemimage Corporation System and method for safer detection of unknown materials using dual polarized hyperspectral imaging and Raman spectroscopy

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1018867A (en) * 1962-10-04 1966-02-02 Hughes Aircraft Co Coherent light generator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
GB1089452A (en) 1967-11-01
CH451344A (de) 1968-05-15
US3398294A (en) 1968-08-20
CH444329A (de) 1967-09-30
NL6407887A (enExample) 1965-03-01
NL6407584A (enExample) 1965-03-01
SE318043B (enExample) 1969-12-01
GB1089453A (en) 1967-11-01
DE1205621B (de) 1965-11-25
SE318042B (enExample) 1969-12-01

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