JPS6461080A - Acousto-optic element - Google Patents
Acousto-optic elementInfo
- Publication number
- JPS6461080A JPS6461080A JP21641487A JP21641487A JPS6461080A JP S6461080 A JPS6461080 A JP S6461080A JP 21641487 A JP21641487 A JP 21641487A JP 21641487 A JP21641487 A JP 21641487A JP S6461080 A JPS6461080 A JP S6461080A
- Authority
- JP
- Japan
- Prior art keywords
- supersonic wave
- acousto
- medium
- enabled
- electricity
- 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.)
- Pending
Links
Landscapes
- Lasers (AREA)
Abstract
PURPOSE:To enable high speed switching and high accuracy modulating operation by providing at least one electroacoustic transducer for electricity/ supersonic wave conversion on each of two mutually confronting faces of an acousto-optic medium. CONSTITUTION:At least one electroacoustic transducer for electricity/supersonic wave conversion is provided on each of two confronting faces of an acousto- optic medium 1. The transducer is composed of a piezoelectric body 2 and an adhesion layer 3. The electric signal of a high frequency power source 4 is transduced by the piezoelectric body 2 into a supersonic wave and propagated in the medium 1 as shown in the figure as arrow marks. The supersonic wave in the medium 1 generates periodical changes of refraction factor, and incident light 6 whose direction is at a certain angle to the propagating direction of the supersonic wave generates diffracted light 7 besides transmitted light 8. The transmitted light 8 receives resonance loss and switching operation can be enabled if sufficient resonance loss is given. Therefore, high speed switching operation and modulation operation of high accuracy are enabled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21641487A JPS6461080A (en) | 1987-09-01 | 1987-09-01 | Acousto-optic element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21641487A JPS6461080A (en) | 1987-09-01 | 1987-09-01 | Acousto-optic element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6461080A true JPS6461080A (en) | 1989-03-08 |
Family
ID=16688186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21641487A Pending JPS6461080A (en) | 1987-09-01 | 1987-09-01 | Acousto-optic element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6461080A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0473099A (en) * | 1990-07-16 | 1992-03-09 | Matsushita Electric Ind Co Ltd | Cordless steam iron |
JPH0490798A (en) * | 1990-08-03 | 1992-03-24 | Matsushita Electric Ind Co Ltd | Cordless steam iron |
US5284091A (en) * | 1990-04-12 | 1994-02-08 | Lintec Corporation | Plate roll and an adhesive sheet therefor |
JP2007210619A (en) * | 2006-02-07 | 2007-08-23 | Toyo Aerosol Ind Co Ltd | Device for discharging residual content in aerosol container |
JP2007314250A (en) * | 2007-06-29 | 2007-12-06 | Koike Kagaku Kk | Cap for aerosol container with gas vent structure |
JP2009224632A (en) * | 2008-03-18 | 2009-10-01 | Ihi Corp | Laser resonator |
JP2009231741A (en) * | 2008-03-25 | 2009-10-08 | Ihi Corp | Laser resonator |
JP2009238983A (en) * | 2008-03-27 | 2009-10-15 | Ihi Corp | Laser resonator |
JP2011085952A (en) * | 2004-06-07 | 2011-04-28 | Electro Scientific Industries Inc | Aom modulation technique for improving laser system performance |
-
1987
- 1987-09-01 JP JP21641487A patent/JPS6461080A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5284091A (en) * | 1990-04-12 | 1994-02-08 | Lintec Corporation | Plate roll and an adhesive sheet therefor |
JPH0473099A (en) * | 1990-07-16 | 1992-03-09 | Matsushita Electric Ind Co Ltd | Cordless steam iron |
JPH0490798A (en) * | 1990-08-03 | 1992-03-24 | Matsushita Electric Ind Co Ltd | Cordless steam iron |
JP2011085952A (en) * | 2004-06-07 | 2011-04-28 | Electro Scientific Industries Inc | Aom modulation technique for improving laser system performance |
JP2007210619A (en) * | 2006-02-07 | 2007-08-23 | Toyo Aerosol Ind Co Ltd | Device for discharging residual content in aerosol container |
JP2007314250A (en) * | 2007-06-29 | 2007-12-06 | Koike Kagaku Kk | Cap for aerosol container with gas vent structure |
JP2009224632A (en) * | 2008-03-18 | 2009-10-01 | Ihi Corp | Laser resonator |
JP2009231741A (en) * | 2008-03-25 | 2009-10-08 | Ihi Corp | Laser resonator |
JP2009238983A (en) * | 2008-03-27 | 2009-10-15 | Ihi Corp | Laser resonator |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Lean et al. | Thin-film acoustooptic devices | |
GB1468031A (en) | Modulating light for use in optical communications | |
JPS6461080A (en) | Acousto-optic element | |
ATE56282T1 (en) | ACOUSTO-OPTICAL FREQUENCY SHIFTERS. | |
EP0515682A4 (en) | Thin film of lithium niobate single crystal | |
EP0193193A3 (en) | Waveguide-type optical sensor | |
GB1409475A (en) | Travelling wave frequency converter arrangement | |
GB1405528A (en) | Phase matched optical wave generator | |
DE3684624D1 (en) | OPTICAL FIBER WITH MULTIPLE WINGS AS ACOUSTO OPTICAL FREQUENCY SHIFTER. | |
JPS6425015A (en) | Light spectrum analyzer | |
GB1529374A (en) | Optical wave guide | |
DE3683870D1 (en) | MAGNETO-OPTICAL WAVE LEAD STRUCTURE FOR CONVERSION OF FASHIONS GUIDED IN THE STRUCTURE. | |
JPS55155324A (en) | Optical fiber device | |
JPS5511271A (en) | Ultrasonic light modulator | |
JPS5511270A (en) | Ultrasonic light modulator | |
JPS5545284A (en) | Slip wave crystal vibration device | |
JPS5619029A (en) | Ultrasonic light modulator | |
JPS6144295B2 (en) | ||
JPS6486111A (en) | Acoustooptic element | |
Shah | Fast acoustic diffraction‐type optical waveguide modulator | |
JPS56147122A (en) | Optical frequency modulator | |
JPS56138399A (en) | Ultrasonic wave prober | |
JPS6232771B2 (en) | ||
GB1363519A (en) | Acoustic surface wave device | |
JPS57168231A (en) | Thin-film optical multiplexer |