GB1258088A - - Google Patents

Info

Publication number
GB1258088A
GB1258088A GB1258088DA GB1258088A GB 1258088 A GB1258088 A GB 1258088A GB 1258088D A GB1258088D A GB 1258088DA GB 1258088 A GB1258088 A GB 1258088A
Authority
GB
United Kingdom
Prior art keywords
mode
laser
transverse
modes
cavity
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
Other languages
English (en)
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 GB1258088A publication Critical patent/GB1258088A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/10084Frequency control by seeding
    • H01S3/10092Coherent seed, e.g. injection locking
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005Optical 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
    • H01S3/0064Anti-reflection devices, e.g. optical isolaters
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08Construction or shape of optical resonators or components thereof
    • H01S3/08018Mode suppression
    • H01S3/0804Transverse or lateral modes
    • H01S3/08045Single-mode emission
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08Construction or shape of optical resonators or components thereof
    • H01S3/08018Mode suppression
    • H01S3/0804Transverse or lateral modes
    • H01S3/0805Transverse or lateral modes by apertures, e.g. pin-holes or knife-edges

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
GB1258088D 1968-05-13 1969-05-08 Expired GB1258088A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72850268A 1968-05-13 1968-05-13

Publications (1)

Publication Number Publication Date
GB1258088A true GB1258088A (enExample) 1971-12-22

Family

ID=24927120

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1258088D Expired GB1258088A (enExample) 1968-05-13 1969-05-08

Country Status (5)

Country Link
US (1) US3576502A (enExample)
BE (1) BE732097A (enExample)
DE (1) DE1923720C3 (enExample)
FR (1) FR2009875A1 (enExample)
GB (1) GB1258088A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728639A (en) * 1970-08-04 1973-04-17 Basic Sciences Corp Electromagnetic intensifier
US3918007A (en) * 1974-03-25 1975-11-04 Rca Corp Fabry-perot polarization laser beam modulator
IT1180931B (it) * 1984-11-30 1987-09-23 Quanta System Srl Laser utilizzante un risuonatore instabile a branca negativa
JPH07117668B2 (ja) * 1988-12-28 1995-12-18 富士写真フイルム株式会社 光増幅装置
DE4018006A1 (de) * 1990-06-05 1991-12-12 Baasel Carl Lasertech Laser mit modenblende
US5241616A (en) * 1992-08-31 1993-08-31 The United States Of America As Represented By The Secretary Of The Navy Optical pattern recognition system utilizing resonator array
US5585962A (en) * 1995-06-07 1996-12-17 Amoco Corporation External resonant frequency mixers based on degenerate and half-degenerate resonators
US6373876B1 (en) * 1998-10-26 2002-04-16 Lsp Technologies, Inc. Single mode oscillator for a laser peening laser
CN103401750A (zh) * 2013-07-16 2013-11-20 任炬 无线传感器网络节点寿命及能量空洞计算方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452286A (en) * 1967-02-23 1969-06-24 Zenith Radio Corp Imaging apparatus
US3426286A (en) * 1967-12-27 1969-02-04 Bell Telephone Labor Inc Multimode optical amplieier

Also Published As

Publication number Publication date
DE1923720C3 (de) 1980-06-26
DE1923720B2 (de) 1974-05-30
US3576502A (en) 1971-04-27
BE732097A (enExample) 1969-10-01
FR2009875A1 (fr) 1970-02-13
DE1923720A1 (de) 1969-11-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee