BE695885A - - Google Patents

Info

Publication number
BE695885A
BE695885A BE695885DA BE695885A BE 695885 A BE695885 A BE 695885A BE 695885D A BE695885D A BE 695885DA BE 695885 A BE695885 A BE 695885A
Authority
BE
Belgium
Application number
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 BE695885A publication Critical patent/BE695885A/xx

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
    • H01S3/14—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
    • H01S3/1688—Stoichiometric laser compounds, i.e. in which the active element forms one component of a stoichiometric formula rather than being merely a dopant
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/102—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
BE695885D 1966-03-23 1967-03-21 BE695885A (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53672266A 1966-03-23 1966-03-23
US53680366A 1966-03-23 1966-03-23

Publications (1)

Publication Number Publication Date
BE695885A true BE695885A (cs) 1967-09-01

Family

ID=27065235

Family Applications (2)

Application Number Title Priority Date Filing Date
BE695884D BE695884A (cs) 1966-03-23 1967-03-21
BE695885D BE695885A (cs) 1966-03-23 1967-03-21

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE695884D BE695884A (cs) 1966-03-23 1967-03-21

Country Status (7)

Country Link
US (2) US3526850A (cs)
BE (2) BE695884A (cs)
DE (2) DE1614997A1 (cs)
FR (1) FR1515521A (cs)
GB (2) GB1178023A (cs)
NL (2) NL6703221A (cs)
SE (2) SE335188B (cs)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582822A (en) * 1968-11-21 1971-06-01 James L Karney Laser flash tube
US3599109A (en) * 1969-04-16 1971-08-10 Bell Telephone Labor Inc Second photon visible emitting phosphor and device utilizing same
US3639855A (en) * 1969-12-19 1972-02-01 Bell Telephone Labor Inc Laser devices
US3824492A (en) * 1972-06-22 1974-07-16 United Aircraft Corp Solid state single frequency laser
JPS5615076B2 (cs) * 1972-07-11 1981-04-08
ES8203280A1 (es) * 1980-05-30 1982-04-01 Gao Ges Automation Org Perfeccionamientos en la fabricacion de papel moneda y simi-lares
CH659098A5 (de) * 1980-05-30 1986-12-31 Gao Ges Automation Org Wertpapier mit echtheitsmerkmalen in form von lumineszierenden substanzen.
DE3116257A1 (de) * 1980-05-30 1982-01-07 GAO Gesellschaft für Automation und Organisation mbH, 8000 München "wertpapier mit echtheitsmerkmalen"
US4451521A (en) * 1980-05-30 1984-05-29 Gao Gesellschaft Fur Automation Und Organisation Mbh Security paper with authenticity features in the form of substances luminescing only in the invisible region of the optical spectrum and process for testing the same
WO1987002197A1 (en) * 1985-10-04 1987-04-09 Benny Allan Greene Laser apparatus
PL148622B1 (en) * 1986-06-27 1989-11-30 An active material for manufacturing laser bars
US4757472A (en) * 1986-12-31 1988-07-12 Tecon Memory, Inc. Electrophotographic optical memory system
US5038353A (en) * 1988-05-27 1991-08-06 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for lasing
US4975918A (en) * 1989-06-07 1990-12-04 Maxwell Laboratories, Inc. Tunable laser
US5425046A (en) * 1992-06-11 1995-06-13 Corning Incorporated Optical collimating/polarizing device, method of making same and frequency stabilized laser using same
JP6744143B2 (ja) * 2015-06-15 2020-08-19 スカイワークス ソリューションズ, インコーポレイテッドSkyworks Solutions, Inc. 合成ガーネット材料、改質された合成ガーネット組成物、および合成ガーネットを製造する方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3064201A (en) * 1962-11-13 Damon
US3056091A (en) * 1962-09-25 Traveling wave maser
US3001141A (en) * 1961-09-19 Source
US2974568A (en) * 1957-02-15 1961-03-14 Bell Telephone Labor Inc Light modulator
US3213281A (en) * 1962-05-24 1965-10-19 Gen Dynamics Corp Inhomogeneous magnetic field controlled laser device
US3248671A (en) * 1962-11-30 1966-04-26 Ibm Lasers utilizing internal reflection techniques
US3344365A (en) * 1963-06-03 1967-09-26 Rca Corp Laser system employing means with no moving parts for producing an angularly rotatable beam of coherent light
NL135101C (cs) * 1964-05-14
US3440561A (en) * 1964-06-25 1969-04-22 Ibm Apparatus employing electronic light shutters for switching the direction of a laser beam along discrete paths

Also Published As

Publication number Publication date
US3480877A (en) 1969-11-25
FR1515521A (fr) 1968-03-01
NL6703220A (cs) 1967-09-25
SE335188B (cs) 1971-05-17
GB1178023A (en) 1970-01-14
DE1614996A1 (de) 1970-05-27
DE1614997A1 (de) 1972-03-02
BE695884A (cs) 1967-09-01
NL6703221A (cs) 1967-09-25
GB1178022A (en) 1970-01-14
SE335189B (cs) 1971-05-17
US3526850A (en) 1970-09-01

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