GB2323466B - Improvements in or relating to lasers - Google Patents
Improvements in or relating to lasersInfo
- Publication number
- GB2323466B GB2323466B GB8412489A GB8412489A GB2323466B GB 2323466 B GB2323466 B GB 2323466B GB 8412489 A GB8412489 A GB 8412489A GB 8412489 A GB8412489 A GB 8412489A GB 2323466 B GB2323466 B GB 2323466B
- Authority
- GB
- United Kingdom
- Prior art keywords
- lasers
- relating
- 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 - Lifetime
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
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
- H01S3/2383—Parallel arrangements
-
- 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
- H01S3/06—Construction or shape of active medium
- H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
-
- 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
- H01S3/022—Constructional details of liquid lasers
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
- H01S3/092—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp
- H01S3/093—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp focusing or directing the excitation energy into the active medium
-
- 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
- H01S3/20—Liquids
- H01S3/213—Liquids including an organic dye
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB8314368.5A GB8314368D0 (en) | 1983-05-25 | 1983-05-25 | Composite lasers |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8412489D0 GB8412489D0 (en) | 1998-05-20 |
GB2323466A GB2323466A (en) | 1998-09-23 |
GB2323466B true GB2323466B (en) | 1998-12-30 |
Family
ID=10543276
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB8314368.5A Pending GB8314368D0 (en) | 1983-05-25 | 1983-05-25 | Composite lasers |
GB8412489A Expired - Lifetime GB2323466B (en) | 1983-05-25 | 1984-05-16 | Improvements in or relating to lasers |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB8314368.5A Pending GB8314368D0 (en) | 1983-05-25 | 1983-05-25 | Composite lasers |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1341338C (en) |
DE (1) | DE3419562C1 (en) |
FR (1) | FR2920257A1 (en) |
GB (2) | GB8314368D0 (en) |
IT (1) | IT8448257A0 (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1038495A (en) * | 1962-07-10 | 1966-08-10 | Ment Jack De | Improvements in or relating to maser devices |
GB1039213A (en) * | 1964-04-10 | 1966-08-17 | Ibm | Improvements in or relating to lasers |
US3590004A (en) * | 1968-08-08 | 1971-06-29 | American Optical Corp | Laser material comprised of erbium and ytterbium doped glass core and neodymium doped glass sensitizer element |
GB1255399A (en) * | 1968-03-04 | 1971-12-01 | Eastman Kodak Co | Lasers |
US3636473A (en) * | 1969-03-06 | 1972-01-18 | American Optical Corp | Composite glass laser rod |
US3646473A (en) * | 1969-04-10 | 1972-02-29 | Young Charles G | Clad glass laser rod |
GB1282884A (en) * | 1968-06-07 | 1972-07-26 | Western Electric Co | Improvements in or relating to electro-magnetic wave transmission lines |
US3684980A (en) * | 1970-10-13 | 1972-08-15 | Texas Instruments Inc | High effective absorption coefficient solid state laser rods |
GB1421405A (en) * | 1972-04-06 | 1976-01-21 | Nasa | Alser apparatus |
GB1544145A (en) * | 1976-02-17 | 1979-04-11 | Comp Generale Electricite | Laser head and application thereof to a laser generator device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3219585A (en) * | 1961-10-31 | 1965-11-23 | Bell Telephone Labor Inc | Diffusion technique for making composite optical maser crystals |
DE2002389A1 (en) * | 1970-01-20 | 1971-07-29 | Siemens Ag | laser |
-
1983
- 1983-05-25 GB GBGB8314368.5A patent/GB8314368D0/en active Pending
-
1984
- 1984-05-16 GB GB8412489A patent/GB2323466B/en not_active Expired - Lifetime
- 1984-05-24 IT IT8448257A patent/IT8448257A0/en unknown
- 1984-05-24 FR FR8408154A patent/FR2920257A1/en active Pending
- 1984-05-24 CA CA000454982A patent/CA1341338C/en not_active Expired - Fee Related
- 1984-05-25 DE DE3419562A patent/DE3419562C1/en not_active Expired - Lifetime
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1038495A (en) * | 1962-07-10 | 1966-08-10 | Ment Jack De | Improvements in or relating to maser devices |
GB1039213A (en) * | 1964-04-10 | 1966-08-17 | Ibm | Improvements in or relating to lasers |
GB1255399A (en) * | 1968-03-04 | 1971-12-01 | Eastman Kodak Co | Lasers |
GB1282884A (en) * | 1968-06-07 | 1972-07-26 | Western Electric Co | Improvements in or relating to electro-magnetic wave transmission lines |
US3590004A (en) * | 1968-08-08 | 1971-06-29 | American Optical Corp | Laser material comprised of erbium and ytterbium doped glass core and neodymium doped glass sensitizer element |
US3636473A (en) * | 1969-03-06 | 1972-01-18 | American Optical Corp | Composite glass laser rod |
US3646473A (en) * | 1969-04-10 | 1972-02-29 | Young Charles G | Clad glass laser rod |
US3684980A (en) * | 1970-10-13 | 1972-08-15 | Texas Instruments Inc | High effective absorption coefficient solid state laser rods |
GB1421405A (en) * | 1972-04-06 | 1976-01-21 | Nasa | Alser apparatus |
GB1544145A (en) * | 1976-02-17 | 1979-04-11 | Comp Generale Electricite | Laser head and application thereof to a laser generator device |
Also Published As
Publication number | Publication date |
---|---|
GB2323466A (en) | 1998-09-23 |
GB8314368D0 (en) | 1998-05-20 |
CA1341338C (en) | 2002-02-12 |
FR2920257A1 (en) | 2009-02-27 |
IT8448257A0 (en) | 1984-05-24 |
DE3419562C1 (en) | 2000-12-28 |
GB8412489D0 (en) | 1998-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 20040515 |