ES468972A1 - Un sistema perfeccionado para transmitir una secuencia de impulsos de radiacion - Google Patents

Un sistema perfeccionado para transmitir una secuencia de impulsos de radiacion

Info

Publication number
ES468972A1
ES468972A1 ES468972A ES468972A ES468972A1 ES 468972 A1 ES468972 A1 ES 468972A1 ES 468972 A ES468972 A ES 468972A ES 468972 A ES468972 A ES 468972A ES 468972 A1 ES468972 A1 ES 468972A1
Authority
ES
Spain
Prior art keywords
beams
pref
combines
optical system
light pulse
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
ES468972A
Other languages
English (en)
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.)
Jersey Nuclear Avco Isotopes Inc
Original Assignee
Jersey Nuclear Avco Isotopes Inc
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 Jersey Nuclear Avco Isotopes Inc filed Critical Jersey Nuclear Avco Isotopes Inc
Publication of ES468972A1 publication Critical patent/ES468972A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/147—Beam splitting or combining systems operating by reflection only using averaging effects by spatially variable reflectivity on a microscopic level, e.g. polka dots, chequered or discontinuous patterns, or rapidly moving surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/34—Separation by photochemical methods
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lasers (AREA)

Abstract

Un sistema perfeccionado para transmitir una secuencia de impulsos de radicación entre un camino de propagación común definido por un primer eje que tiene los impulsos posicionalmente superpuestos y una pluralidad de caminos de propagación independientes muy próximos y lentamente divergentes que están distribuidos alrededor de un eje central y angularmente separados de él por una pequeña fracción de un radián y sobre los cuales están distribuidos los impulsos de radiación láser entre los caminos de propagación independientes en una secuencia temporal predeterminada, comprendiendo dicho sistema, un elemento óptico que tiene al menos una superficie óptica destinada a proporcionar desviación de la radiación, y medios para variar temporalmente la orientación de la superficie óptica de dicho elemento en un movimiento sincronizado con la secuencia temporal de impulsos para proporcionar transmisión directa de dichos impulsos de radiación óptica entre dicho camino de propagación común y caminos consecutivos de dicha pluralidad de caminos de propagación muy próximos lentamente divergentes en instantes consecutivos de aparición de impulsos en dicha secuencia temporal repetitiva , proporcionando dichos medios de variación temporal un pequeño cambio en la orientación angular de dicha superficie óptica durante cada impulso consecutivo en dicha secuencia temporal repetitiva.
ES468972A 1977-04-22 1978-04-20 Un sistema perfeccionado para transmitir una secuencia de impulsos de radiacion Expired ES468972A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79001777A 1977-04-22 1977-04-22

Publications (1)

Publication Number Publication Date
ES468972A1 true ES468972A1 (es) 1979-11-16

Family

ID=25149398

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468972A Expired ES468972A1 (es) 1977-04-22 1978-04-20 Un sistema perfeccionado para transmitir una secuencia de impulsos de radiacion

Country Status (11)

Country Link
JP (1) JPS53133050A (es)
AU (1) AU513744B2 (es)
BE (1) BE866261A (es)
CA (1) CA1090182A (es)
DE (1) DE2817573A1 (es)
ES (1) ES468972A1 (es)
FR (1) FR2388290A1 (es)
IL (1) IL54319A (es)
IT (1) IT7867916A0 (es)
NL (1) NL7804311A (es)
SE (1) SE7804579L (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4670869A (en) * 1984-01-03 1987-06-02 Magnetic Peripherals Inc. Switching laser beam apparatus with recombined beam for recording

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924937A (en) * 1974-01-30 1975-12-09 Jersey Nuclear Avco Isotopes Method and apparatus for sequentially combining pulsed beams of radiation
US4073572A (en) * 1976-02-23 1978-02-14 Jersey Nuclear-Avco Isotopes, Inc. System for increasing laser pulse rate with beam splitters

Also Published As

Publication number Publication date
SE7804579L (sv) 1978-10-23
IT7867916A0 (it) 1978-04-21
BE866261A (fr) 1978-08-14
AU513744B2 (en) 1980-12-18
CA1090182A (en) 1980-11-25
JPS53133050A (en) 1978-11-20
AU3510078A (en) 1979-10-18
NL7804311A (nl) 1978-10-24
FR2388290A1 (fr) 1978-11-17
DE2817573A1 (de) 1978-11-30
IL54319A (en) 1980-07-31

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