NL290051A - - Google Patents
Info
- Publication number
- NL290051A NL290051A NL290051DA NL290051A NL 290051 A NL290051 A NL 290051A NL 290051D A NL290051D A NL 290051DA NL 290051 A NL290051 A NL 290051A
- Authority
- NL
- Netherlands
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
- H01S3/05—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
- H01S3/08018—Mode suppression
- H01S3/0804—Transverse or lateral modes
- H01S3/0805—Transverse or lateral modes by apertures, e.g. pin-holes or knife-edges
-
- 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
- H01S3/22—Gases
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US204150A US3242439A (en) | 1962-06-21 | 1962-06-21 | Visible output gaseous optical maser with mode pattern selector |
Publications (1)
Publication Number | Publication Date |
---|---|
NL290051A true NL290051A (xx) |
Family
ID=22756829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL290051D NL290051A (xx) | 1962-06-21 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3242439A (xx) |
BE (1) | BE633533A (xx) |
DE (1) | DE1168565B (xx) |
GB (1) | GB1035349A (xx) |
NL (1) | NL290051A (xx) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL290304A (xx) * | 1962-03-19 | |||
US3414835A (en) * | 1962-08-15 | 1968-12-03 | Wendell S. Miller | Closed path laser devices |
US3292103A (en) * | 1963-03-15 | 1966-12-13 | Jack A Soules | Laser image amplifying system |
US3366892A (en) * | 1963-03-26 | 1968-01-30 | Ibm | Solid state laser mode selection means |
US3478279A (en) * | 1963-04-26 | 1969-11-11 | Nippon Electric Co | Optical maser |
US3309621A (en) * | 1963-06-24 | 1967-03-14 | Hughes Aircraft Co | Mode controlled laser |
US3614654A (en) * | 1963-09-20 | 1971-10-19 | Bell Telephone Labor Inc | Direct-current gaseous optical maser structure |
US3293565A (en) * | 1963-12-31 | 1966-12-20 | Ibm | Laser imaging employing a degenerate optical cavity |
US3396301A (en) * | 1964-04-20 | 1968-08-06 | Nippon Electric Co | Gas laser tube having a hollow elongated cathode electrode |
US3404349A (en) * | 1964-04-28 | 1968-10-01 | Bell Telephone Labor Inc | Optical maser for higher order modes |
US3482182A (en) * | 1964-05-01 | 1969-12-02 | Ibm | Controlled systems for effecting selective lasing |
US3395364A (en) * | 1964-05-06 | 1968-07-30 | Hughes Aircraft Co | Ionized noble gas laser |
US3582821A (en) * | 1964-07-27 | 1971-06-01 | Bell Telephone Labor Inc | Direct current excited ion laser including gas return path |
NL135099C (xx) * | 1964-07-31 | |||
NL131969C (xx) * | 1964-08-19 | |||
US3416097A (en) * | 1964-08-27 | 1968-12-10 | American Optical Corp | Q-switched laser system |
US3628176A (en) * | 1964-08-28 | 1971-12-14 | Gustav K Medicus | Direct current gas lasers |
US3449694A (en) * | 1964-09-09 | 1969-06-10 | Spectra Physics | Gas laser with internal electrodes |
US3426293A (en) * | 1964-10-07 | 1969-02-04 | American Optical Corp | Diaphragm tuning of gas laser |
DE1489978B1 (de) * | 1965-03-01 | 1972-02-03 | Hughes Aircraft Co | Optischer sender oder verstaerker mit einer anordnung zur auswahl von eigenschwingungen |
US3339151A (en) * | 1966-01-12 | 1967-08-29 | Ibm | Beam deflecting lasers |
US3466566A (en) * | 1966-02-17 | 1969-09-09 | Bell Telephone Labor Inc | Optical resonator for lasers |
US3614642A (en) * | 1966-09-14 | 1971-10-19 | Univ Maryland | Gas laser |
US3541469A (en) * | 1967-07-25 | 1970-11-17 | Us Navy | Adjustable recirculating liquid lens laser cell |
US3521190A (en) * | 1967-07-25 | 1970-07-21 | Us Navy | Liquid lens liquid laser cell |
US3486058A (en) * | 1967-09-12 | 1969-12-23 | Rca Corp | Sputter resistive cold cathode for low pressure gas discharge device |
US3603688A (en) * | 1967-11-08 | 1971-09-07 | Perkin Elmer Corp | Alignment apparatus |
US4649545A (en) * | 1985-10-04 | 1987-03-10 | Melles Griot, San Marcos Company | Compact gas laser having extended life |
DE3544824A1 (de) * | 1985-12-18 | 1987-06-19 | Siemens Ag | Miniaturisierbarer schreib/lesekopf fuer ein optisches speichersystem |
US4780878A (en) * | 1986-09-22 | 1988-10-25 | The United States Of America As Represented By The United States Department Of Energy | Techniques for reducing and/or eliminating secondary modes in a dye laser oscillator |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2476034A (en) * | 1945-07-16 | 1949-07-12 | Bell Telephone Labor Inc | Conformal grating resonant cavity |
US2929922A (en) * | 1958-07-30 | 1960-03-22 | Bell Telephone Labor Inc | Masers and maser communications system |
-
0
- NL NL290051D patent/NL290051A/xx unknown
- BE BE633533D patent/BE633533A/xx unknown
-
1962
- 1962-06-21 US US204150A patent/US3242439A/en not_active Expired - Lifetime
-
1963
- 1963-06-11 GB GB23134/63A patent/GB1035349A/en not_active Expired
- 1963-06-20 DE DEW34735A patent/DE1168565B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1168565B (de) | 1964-04-23 |
US3242439A (en) | 1966-03-22 |
BE633533A (xx) | |
GB1035349A (en) | 1966-07-06 |