NO891731D0 - Anordning for frembringelse av en lysende synkron impulsrekke. - Google Patents

Anordning for frembringelse av en lysende synkron impulsrekke.

Info

Publication number
NO891731D0
NO891731D0 NO891731A NO891731A NO891731D0 NO 891731 D0 NO891731 D0 NO 891731D0 NO 891731 A NO891731 A NO 891731A NO 891731 A NO891731 A NO 891731A NO 891731 D0 NO891731 D0 NO 891731D0
Authority
NO
Norway
Prior art keywords
loops
photons
optical coupling
periods
revolution
Prior art date
Application number
NO891731A
Other languages
English (en)
Other versions
NO891731L (no
Inventor
Claude Bovet
Edouard Rossa
Original Assignee
Org Europeene De Rech
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 Org Europeene De Rech filed Critical Org Europeene De Rech
Publication of NO891731D0 publication Critical patent/NO891731D0/no
Publication of NO891731L publication Critical patent/NO891731L/no

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2861—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using fibre optic delay lines and optical elements associated with them, e.g. for use in signal processing, e.g. filtering
    • 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
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0057—Temporal shaping, e.g. pulse compression, frequency chirping
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J2003/2866—Markers; Calibrating of scan

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Lasers (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
NO89891731A 1988-04-27 1989-04-26 Anordning for aa generere, fra en lyspuls av kort varighet, et tog med synkrone lyspulser hver innbefattende minst en foton i gjennomsnittet og en anordning for aa maale tidsformen til en lyspuls samt anvendelse av samme. NO891731L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8805613A FR2630833B1 (fr) 1988-04-27 1988-04-27 Dispositif pour stocker des photons et appareillage de determination de la forme d'une impulsion lumineuse de breve duree en faisant application

Publications (2)

Publication Number Publication Date
NO891731D0 true NO891731D0 (no) 1989-04-26
NO891731L NO891731L (no) 1989-10-30

Family

ID=9365744

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89891731A NO891731L (no) 1988-04-27 1989-04-26 Anordning for aa generere, fra en lyspuls av kort varighet, et tog med synkrone lyspulser hver innbefattende minst en foton i gjennomsnittet og en anordning for aa maale tidsformen til en lyspuls samt anvendelse av samme.

Country Status (9)

Country Link
US (1) US4923266A (no)
EP (1) EP0344027B1 (no)
JP (1) JPH02222820A (no)
AT (1) ATE89688T1 (no)
CA (1) CA1303149C (no)
DE (1) DE68906596T2 (no)
DK (1) DK202589A (no)
FR (1) FR2630833B1 (no)
NO (1) NO891731L (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121240A (en) * 1990-08-29 1992-06-09 The Trustees Of Columbia University In The City Of New York Optical packet time compression and expansion
GB9126652D0 (en) * 1991-12-16 1992-02-12 Marconi Gec Ltd Optical delay lines
JP3193220B2 (ja) * 1993-12-28 2001-07-30 安藤電気株式会社 光周波数制御装置
US5495362A (en) * 1994-04-13 1996-02-27 Ando Electric Co., Ltd. Photoperiodic circuit amplification control apparatus
JP3272895B2 (ja) * 1995-02-24 2002-04-08 安藤電気株式会社 光パルス発生器
US5655039A (en) * 1995-12-22 1997-08-05 Corning, Inc. Nonlinear optical loop mirror device including dispersion decreasing fiber
DE102017129490A1 (de) * 2017-12-11 2019-06-13 Universität Paderborn Verfahren zur Messung der Photonenanzahl mittels eines Photonendetektors

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS579041B2 (no) * 1974-11-29 1982-02-19
US4473270A (en) * 1981-10-23 1984-09-25 Leland Stanford Junior University Splice-free fiber optic recirculating memory
US4511207A (en) * 1981-11-19 1985-04-16 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic data distributor
US4720160A (en) * 1981-12-16 1988-01-19 Polaroid Corporation Optical resonant cavity filters
US4652079A (en) * 1983-08-26 1987-03-24 The Board Of Trustees Of The Leland Stanford Junior University High speed pulse train generator
US4695121A (en) * 1985-01-28 1987-09-22 Polaroid Corporation Integrated optic resonant structres and fabrication method
US4794598A (en) * 1986-07-18 1988-12-27 The Board Of Trustees Of The Leland Stanford Junior University Synchronously pumped ring fiber Raman laser
US4815804A (en) * 1985-02-08 1989-03-28 The Board Of Trustees Of The Leland Stanford Junior University In-line fiber optic memory and method of using same
JPS6252508A (ja) * 1985-09-02 1987-03-07 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ
JPH0782131B2 (ja) * 1985-10-28 1995-09-06 日本電信電話株式会社 光リングフィルタ
US4778239A (en) * 1987-02-02 1988-10-18 Litton Systems, Inc. Feed-backward lattice architecture and method

Also Published As

Publication number Publication date
NO891731L (no) 1989-10-30
DK202589A (da) 1989-10-28
EP0344027A1 (fr) 1989-11-29
FR2630833B1 (fr) 1992-02-28
DE68906596D1 (de) 1993-06-24
DK202589D0 (da) 1989-04-26
US4923266A (en) 1990-05-08
ATE89688T1 (de) 1993-06-15
DE68906596T2 (de) 1993-12-16
CA1303149C (en) 1992-06-09
FR2630833A1 (fr) 1989-11-03
JPH02222820A (ja) 1990-09-05
EP0344027B1 (fr) 1993-05-19

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