GB2197086B - Laser system - Google Patents

Laser system

Info

Publication number: GB2197086B
Authority: GB; United Kingdom
Prior art keywords: laser system; laser
Prior art date: 1986-10-27
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 - Lifetime

Application number

GB8722330A

Other versions

GB8722330D0 (en

GB2197086A (en

Inventor

David Colin Hanna

Ian David Carr

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.)

UK Secretary of State for Defence

Original Assignee

UK Secretary of State for Defence

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.)

1986-10-27

Filing date

1987-09-22

Publication date

1990-07-25

1987-09-22 Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence

1987-10-28 Publication of GB8722330D0 publication Critical patent/GB8722330D0/en

1988-05-11 Publication of GB2197086A publication Critical patent/GB2197086A/en

1990-07-25 Application granted granted Critical

1990-07-25 Publication of GB2197086B publication Critical patent/GB2197086B/en

2007-09-22 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
- H01S3/2308—Amplifier arrangements, e.g. MOPA
- H01S3/2325—Multi-pass amplifiers, e.g. regenerative amplifiers
- H01S3/2333—Double-pass amplifiers
- 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
- H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
- H01S3/305—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in a gas
- 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
- H01S3/10076—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating using optical phase conjugation, e.g. phase conjugate reflection

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Optics & Photonics (AREA)
Lasers (AREA)

GB8722330A 1986-10-27 1987-09-22 Laser system Expired - Lifetime GB2197086B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB868625658A GB8625658D0 (en)	1986-10-27	1986-10-27	Laser system

Publications (3)

Publication Number	Publication Date
GB8722330D0 GB8722330D0 (en)	1987-10-28
GB2197086A GB2197086A (en)	1988-05-11
GB2197086B true GB2197086B (en)	1990-07-25

Family

ID=10606371

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB868625658A Pending GB8625658D0 (en)	1986-10-27	1986-10-27	Laser system
GB8722330A Expired - Lifetime GB2197086B (en)	1986-10-27	1987-09-22	Laser system

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB868625658A Pending GB8625658D0 (en)	1986-10-27	1986-10-27	Laser system

Country Status (1)

Country	Link
GB (2)	GB8625658D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5758001A (en) *	1996-08-27	1998-05-26	Hughes Electronics	System and method for conjugating electromagnetic energy beams based on stimulated brillouin scattering in asymmetric waveguides
JP6639746B1 (en) *	2019-01-08	2020-02-05	三菱電機株式会社	Laser amplifier

1986
- 1986-10-27 GB GB868625658A patent/GB8625658D0/en active Pending
1987
- 1987-09-22 GB GB8722330A patent/GB2197086B/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB8625658D0 (en)	1986-11-26
GB8722330D0 (en)	1987-10-28
GB2197086A (en)	1988-05-11

Publication	Publication Date	Title
EP0269122A3 (en)	1989-05-24	Laser optical system
IL79139A0 (en)	1986-09-30	Optical system
GB8710945D0 (en)	1987-06-10	Auto-decompression system
GB8825156D0 (en)	1988-11-30	Laser system
GB8710199D0 (en)	1987-06-03	Optical system
GB2190569B (en)	1990-08-29	Image-filing system
GB2191573B (en)	1990-08-15	Fire-monitoring system
EP0231029A3 (en)	1989-07-19	Optical system
IL78416A0 (en)	1986-08-31	Laser surgery system
GB8719407D0 (en)	1987-09-23	Cladding system
GB8627993D0 (en)	1987-05-28	Echosounding system
GB8621036D0 (en)	1986-10-08	Laser & control system
GB8615789D0 (en)	1986-08-06	Lasers
GB8626751D0 (en)	1986-12-10	Lasers
GB8604893D0 (en)	1986-04-03	Optical systems
GB8704676D0 (en)	1987-04-01	Lasers
GB2197086B (en)	1990-07-25	Laser system
GB8625122D0 (en)	1986-11-26	Beam
GB8613872D0 (en)	1986-07-09	Lasers
GB8604546D0 (en)	1986-04-03	Beam
IL79664A (en)	1990-04-29	Laser system
SG60393G (en)	1993-07-09	Optical system
GB8609068D0 (en)	1986-05-21	Coolant-pumping system
GB8604149D0 (en)	1986-10-01	Laser systems
GB8703292D0 (en)	1987-04-08	Laser system

Legal Events

Date	Code	Title	Description
1998-05-13	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19970922