JPS4919801A - - Google Patents
Info
- Publication number
- JPS4919801A JPS4919801A JP48040520A JP4052073A JPS4919801A JP S4919801 A JPS4919801 A JP S4919801A JP 48040520 A JP48040520 A JP 48040520A JP 4052073 A JP4052073 A JP 4052073A JP S4919801 A JPS4919801 A JP S4919801A
- Authority
- JP
- Japan
- 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.)
- Granted
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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/101—Lasers provided with means to change the location from which, or the direction in which, laser radiation is emitted
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/0009—Materials therefor
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Lasers (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00242986A US3799659A (en) | 1972-04-11 | 1972-04-11 | TL{11 AsS{11 {11 CRYSTALS AND ACOUSTO-OPTICAL SYSTEMS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4919801A true JPS4919801A (en:Method) | 1974-02-21 |
| JPS5314228B2 JPS5314228B2 (en:Method) | 1978-05-16 |
Family
ID=22916892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4052073A Expired JPS5314228B2 (en:Method) | 1972-04-11 | 1973-04-11 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3799659A (en:Method) |
| JP (1) | JPS5314228B2 (en:Method) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3977770A (en) * | 1973-08-29 | 1976-08-31 | Westinghouse Electric Corporation | Tl3 VS4 Tl3 NbS4 crystals and acousto-optical devices |
| US3929976A (en) * | 1973-08-29 | 1975-12-30 | Westinghouse Electric Corp | Tl{hd 3{b VS{HD 4 {B and Tl{hd 3{b NbS{HD 4 {B crystals and acousto-optical devices |
| US3982817A (en) * | 1974-02-25 | 1976-09-28 | Westinghouse Electric Corporation | Collinear acousto-optical tunable filter and acousto-optically tunable laser |
| US3958863A (en) * | 1975-01-10 | 1976-05-25 | Westinghouse Electric Corporation | Tl3 TaS4 and Tl3 TaSe4 crystals and acousto-optical devices |
| US4512638A (en) * | 1982-08-31 | 1985-04-23 | Westinghouse Electric Corp. | Wire grid polarizer |
| US4514056A (en) * | 1982-11-05 | 1985-04-30 | The United States Of America As Represented By The Secretary Of The Air Force | Acoustically tuned optical filter system |
| GB2132374A (en) * | 1982-11-26 | 1984-07-04 | Standard Telephones Cables Ltd | A two-dimensional acousto-optic deflection arrangement |
| US4736103A (en) * | 1986-03-07 | 1988-04-05 | Westinghouse Electric Corp. | Spectrometer test gas chamber |
| US4955699A (en) * | 1987-10-28 | 1990-09-11 | Westinghouse Electric Corp. | Precious metal doped crystals for hardening of the crystals |
| GB2249845A (en) * | 1990-11-09 | 1992-05-20 | Marconi Gec Ltd | Acousto-optic device |
| US5463493A (en) * | 1993-01-19 | 1995-10-31 | Mvm Electronics | Acousto-optic polychromatic light modulator |
| US5563730A (en) * | 1993-12-13 | 1996-10-08 | Northrop Grumman Corporation | Thallium arsenic sulfide crystals (t13 AsS3) high efficiency nonlinear optical applications |
| US5504615A (en) * | 1993-12-13 | 1996-04-02 | Westinghouse Electric Corporation | Acousto-optic devices utilizing thallium arsenic sulfide (T1AsS3) crystals |
| US5510929A (en) * | 1993-12-13 | 1996-04-23 | Westinghouse Electric Corporation | Solid solution crystals of Tl3 AsSe3 and Tl3 AsS3 for high efficiency optical applications |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3177154A (en) * | 1961-08-07 | 1965-04-06 | Bell Telephone Labor Inc | Optical maser crystals |
| US3330957A (en) * | 1963-09-19 | 1967-07-11 | Russell W Runnels | Piezoelectric frequency modulated optical maser |
-
1972
- 1972-04-11 US US00242986A patent/US3799659A/en not_active Expired - Lifetime
-
1973
- 1973-04-11 JP JP4052073A patent/JPS5314228B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3799659A (en) | 1974-03-26 |
| JPS5314228B2 (en:Method) | 1978-05-16 |