CA1020658A - Unstable resonator system producing a high irradiance beam in the far field - Google Patents

Unstable resonator system producing a high irradiance beam in the far field

Info

Publication number: CA1020658A
Authority: CA; Canada
Prior art keywords: far field; resonator system; system producing; unstable resonator; high irradiance
Prior art date: 1973-09-24
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

CA208,870A

Other languages

English (en)

Other versions

CA208870S (en

Inventor

George R. Wisner

Michael L. Skolnick

Stuart N. Mapes

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.)

RTX Corp

Original Assignee

United Aircraft Corp

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.)

1973-09-24

Filing date

1974-09-10

Publication date

1977-11-08

1974-09-10 Application filed by United Aircraft Corp filed Critical United Aircraft Corp

1977-11-08 Application granted granted Critical

1977-11-08 Publication of CA1020658A publication Critical patent/CA1020658A/en

Status Expired 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
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/034—Optical devices within, or forming part of, the tube, e.g. windows, mirrors
- 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
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08081—Unstable resonators
- 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
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
- 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
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
- H01S3/0818—Unstable resonators

Landscapes

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

CA208,870A 1973-09-24 1974-09-10 Unstable resonator system producing a high irradiance beam in the far field Expired CA1020658A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US400306A US3909744A (en)	1973-09-24	1973-09-24	Unstable resonator system producing a high irradiance beam in the far field

Publications (1)

Publication Number	Publication Date
CA1020658A true CA1020658A (en)	1977-11-08

Family

ID=23583064

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA208,870A Expired CA1020658A (en)	1973-09-24	1974-09-10	Unstable resonator system producing a high irradiance beam in the far field

Country Status (6)

Country	Link
US (1)	US3909744A (de)
JP (1)	JPS5061197A (de)
CA (1)	CA1020658A (de)
DE (1)	DE2445597A1 (de)
GB (1)	GB1471019A (de)
IT (1)	IT1022255B (de)

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US3969688A (en) *	1975-04-14	1976-07-13	United Technologies Corporation	Traveling wave unstable resonators for radial flow lasers
US3969687A (en) *	1975-04-14	1976-07-13	United Technologies Corporation	Standing wave unstable resonators for radial flow lasers
US4050036A (en) *	1976-02-25	1977-09-20	Textron Inc.	Optical system for lasers
US4126381A (en) *	1977-06-24	1978-11-21	The United States Of America As Represented By The Secretary Of The Air Force	Converging wave unstable resonator
JPS56133889A (en) *	1980-03-24	1981-10-20	Hitachi Ltd	Laser generating apparatus
US4514850A (en) *	1983-05-16	1985-04-30	Rockwell International Corporation	Common-pass decentered annular ring resonator
US4516244A (en) *	1983-09-01	1985-05-07	Rockwell International Corporation	Common-pass decentered annular ring resonator with improved polarization control
IL75117A (en) *	1985-05-07	1990-08-31	Reuven Nir	Symmetrical optical resonator and laser comprising same
EP0271809B1 (de) *	1986-12-08	1990-09-05	Mitsubishi Denki Kabushiki Kaisha	Laserapparat
JP2673304B2 (ja) *	1988-04-22	1997-11-05	三菱電機株式会社	レーザ装置
US5557630A (en) *	1995-01-13	1996-09-17	Scaggs; Michael J.	Unstable laser resonator
WO1998034094A1 (en)	1997-01-31	1998-08-06	The Horticulture & Food Research Institute Of New Zealand Ltd.	Optical apparatus
US6071689A (en)	1997-12-31	2000-06-06	Xy, Inc.	System for improving yield of sexed embryos in mammals
US6149867A (en)	1997-12-31	2000-11-21	Xy, Inc.	Sheath fluids and collection systems for sex-specific cytometer sorting of sperm
ATE383869T1 (de)	1998-07-30	2008-02-15	Xy Inc	System zur künstlichen nicht-chirurgischen besamung von pferden
US6542304B2 (en)	1999-05-17	2003-04-01	Toolz, Ltd.	Laser beam device with apertured reflective element
CN1110876C (zh) *	1999-09-24	2003-06-04	中国科学院上海光学精密机械研究所	径向波激光器
US7208265B1 (en)	1999-11-24	2007-04-24	Xy, Inc.	Method of cryopreserving selected sperm cells
PL359598A1 (en)	2000-05-09	2004-08-23	Xy, Inc.	High purity x-chromosome bearing and y-chromosome bearing populations of spermatozoa
CA2468774C (en)	2000-11-29	2015-06-30	George E. Seidel	System for in-vitro fertilization with spermatozoa separated into x-chromosome and y-chromosome bearing populations
US7713687B2 (en)	2000-11-29	2010-05-11	Xy, Inc.	System to separate frozen-thawed spermatozoa into x-chromosome bearing and y-chromosome bearing populations
US6975458B1 (en)	2001-07-13	2005-12-13	Kurt Kanzler	Method and apparatus for transformation of a gaussian laser beam to a far field diffraction pattern
US8486618B2 (en)	2002-08-01	2013-07-16	Xy, Llc	Heterogeneous inseminate system
EP2284256A3 (de)	2002-08-01	2012-08-29	Xy, Llc	Niederdruck-Spermatrennsystem
AU2003265471B2 (en)	2002-08-15	2009-08-06	Xy, Llc.	High resolution flow cytometer
US7169548B2 (en)	2002-09-13	2007-01-30	Xy, Inc.	Sperm cell processing and preservation systems
ES2524040T3 (es)	2003-03-28	2014-12-03	Inguran, Llc	Aparato y procesos para proporcionar esperma animal clasificado por sexo
WO2004104178A2 (en)	2003-05-15	2004-12-02	Xy, Inc.	Efficient haploid cell sorting for flow cytometer systems
AU2005229073B2 (en)	2004-03-29	2010-08-19	Inguran, Llc	Sperm suspensions for use in insemination
BRPI0513685A (pt)	2004-07-22	2008-05-13	Monsanto Technology Llc	processo para enriquecimento de uma população de células de esperma
US7618770B2 (en)	2005-07-29	2009-11-17	Xy, Inc.	Methods and apparatus for reducing protein content in sperm cell extenders
WO2011041493A2 (en) *	2009-09-30	2011-04-07	Massachusetts Institute Of Technology	Apparatus and method for generating high-intensity optical pulses with an enhancement cavity
CN109217077B (zh) *	2018-11-15	2019-08-27	云南大学	一种自混频可调谐空心激光器
CN109217096B (zh) *	2018-11-15	2019-08-27	云南大学	一种基于电光晶体的可调偏振双半反高斯空心调q激光器

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Publication number	Priority date	Publication date	Assignee	Title
US2759393A (en) *	1952-10-25	1956-08-21	Eastman Kodak Co	Optical aligners employing axicons
US2891437A (en) *	1956-10-31	1959-06-23	Robert W Tripp	Folded optics reticule system
US3453425A (en) *	1965-10-21	1969-07-01	Sidney L Whitaker	Structure for concentrating radiant energy
US3419321A (en) *	1966-02-24	1968-12-31	Lear Siegler Inc	Laser optical apparatus for cutting holes
US3547526A (en) *	1967-10-26	1970-12-15	Kollsman Instr Corp	Optical beam cross-section converter

1973
- 1973-09-24 US US400306A patent/US3909744A/en not_active Expired - Lifetime
1974
- 1974-09-10 CA CA208,870A patent/CA1020658A/en not_active Expired
- 1974-09-24 JP JP49109882A patent/JPS5061197A/ja active Pending
- 1974-09-24 IT IT27636/74A patent/IT1022255B/it active
- 1974-09-24 GB GB4152474A patent/GB1471019A/en not_active Expired
- 1974-09-24 DE DE19742445597 patent/DE2445597A1/de not_active Ceased

Also Published As

Publication number	Publication date
IT1022255B (it)	1978-03-20
US3909744A (en)	1975-09-30
DE2445597A1 (de)	1975-03-27
GB1471019A (en)	1977-04-21
JPS5061197A (de)	1975-05-26

Publication	Publication Date	Title
CA1020658A (en)	1977-11-08	Unstable resonator system producing a high irradiance beam in the far field
CA996383A (en)	1976-09-07	Oscillating laser beam apparatus
AU466196B2 (en)	1975-10-23	Lasers. (q switched
AU497877B2 (en)	1979-01-18	Beam shape correction
CA979062A (en)	1975-12-02	Electron beam controller
AU466745B2 (en)	1975-11-06	Laser system
CA985402A (en)	1976-03-09	Q-switched-mode-locked laser oscillator
CA1000481A (en)	1976-11-30	Variable curvature beam
CA1022264A (en)	1977-12-06	Time-sharing-two frequency laser
CA1011074A (en)	1977-05-31	Structural beam
CA1024247A (en)	1978-01-10	Laser amplifier
AU466460B2 (en)	1975-10-30	Foamable resins production
CA1002653A (en)	1976-12-28	Laser scanner
CA1028042A (en)	1978-03-14	Multiple quantum laser
AU4957872A (en)	1974-06-27	Power booster
CA1015051A (en)	1977-08-02	Double heterostructure laser
CA990975A (en)	1976-06-15	High energy absorption-porous beryllium and the process for producing it
CA1009738A (en)	1977-05-03	Double-heterostructure injection laser
AU484576B2 (en)	1975-05-01	Box beam fabrication process
CA998219A (en)	1976-10-12	Beams
AU491905B2 (en)	1976-04-29	Lasers
AU489728B2 (en)	1976-02-12	Lasers
CA1024638A (en)	1978-01-17	Double heterostructure laser
CA1009417A (en)	1977-05-03	Box beam fabrication process
AU7460774A (en)	1976-04-29	Lasers