JPH0670656B2 - スペクトルアナライザ - Google Patents
スペクトルアナライザInfo
- Publication number
- JPH0670656B2 JPH0670656B2 JP58215866A JP21586683A JPH0670656B2 JP H0670656 B2 JPH0670656 B2 JP H0670656B2 JP 58215866 A JP58215866 A JP 58215866A JP 21586683 A JP21586683 A JP 21586683A JP H0670656 B2 JPH0670656 B2 JP H0670656B2
- Authority
- JP
- Japan
- Prior art keywords
- medium
- spectrum analyzer
- wave
- interaction medium
- light source
- 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
- 238000001228 spectrum Methods 0.000 title claims description 20
- 230000003993 interaction Effects 0.000 claims description 31
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical group [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 claims description 6
- 230000037237 body shape Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 19
- 239000000463 material Substances 0.000 description 7
- 239000000758 substrate Substances 0.000 description 6
- 230000004044 response Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 3
- 238000010183 spectrum analysis Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010897 surface acoustic wave method Methods 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- XJUNRGGMKUAPAP-UHFFFAOYSA-N dioxido(dioxo)molybdenum;lead(2+) Chemical compound [Pb+2].[O-][Mo]([O-])(=O)=O XJUNRGGMKUAPAP-UHFFFAOYSA-N 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- LAJZODKXOMJMPK-UHFFFAOYSA-N tellurium dioxide Chemical compound O=[Te]=O LAJZODKXOMJMPK-UHFFFAOYSA-N 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
- G01R23/17—Spectrum analysis; Fourier analysis with optical or acoustical auxiliary devices
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Optical Integrated Circuits (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8219141A FR2536175A1 (fr) | 1982-11-16 | 1982-11-16 | Dispositif acousto-optique d'analyse de spectre |
| FR8219141 | 1982-11-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59105527A JPS59105527A (ja) | 1984-06-18 |
| JPH0670656B2 true JPH0670656B2 (ja) | 1994-09-07 |
Family
ID=9279211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58215866A Expired - Lifetime JPH0670656B2 (ja) | 1982-11-16 | 1983-11-16 | スペクトルアナライザ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4591241A (enExample) |
| EP (1) | EP0109886B1 (enExample) |
| JP (1) | JPH0670656B2 (enExample) |
| DE (1) | DE3375217D1 (enExample) |
| FR (1) | FR2536175A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5463493A (en) * | 1993-01-19 | 1995-10-31 | Mvm Electronics | Acousto-optic polychromatic light modulator |
| FR2755516B1 (fr) | 1996-11-05 | 1999-01-22 | Thomson Csf | Dispositif compact d'illumination |
| KR100285185B1 (ko) * | 1998-09-07 | 2001-03-15 | 이민화 | 제한된 평면파의 중첩에 의한 구면파의 형성방법 |
| EP1154570B1 (en) * | 1999-12-17 | 2016-03-09 | Tohoku Techno Arch Co., Ltd. | Saw device |
| FR2819061B1 (fr) * | 2000-12-28 | 2003-04-11 | Thomson Csf | Dispositif de controle de polarisation dans une liaison optique |
| US11333548B2 (en) * | 2018-05-23 | 2022-05-17 | Cornell University | Ultrasonic Fourier transform analog computing apparatus, method, and applications |
| WO2022245462A2 (en) | 2021-04-20 | 2022-11-24 | Cornell University | Ultrasonic computation hardware for convolutional neural network computing and other computation applications |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3633995A (en) * | 1970-02-17 | 1972-01-11 | Ibm | Acousto-optic light deflection system |
| FR2226781B1 (enExample) * | 1973-04-20 | 1978-06-23 | Thomson Csf | |
| JPS55101913A (en) * | 1979-01-30 | 1980-08-04 | Shunsuke Kobayashi | Acousto-optic device |
| JPS57111513A (en) * | 1980-12-29 | 1982-07-12 | Fujitsu Ltd | Ultrasonic optical modulator |
-
1982
- 1982-11-16 FR FR8219141A patent/FR2536175A1/fr active Granted
-
1983
- 1983-11-07 US US06/549,443 patent/US4591241A/en not_active Expired - Fee Related
- 1983-11-08 EP EP83402165A patent/EP0109886B1/fr not_active Expired
- 1983-11-08 DE DE8383402165T patent/DE3375217D1/de not_active Expired
- 1983-11-16 JP JP58215866A patent/JPH0670656B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2536175B1 (enExample) | 1985-03-08 |
| US4591241A (en) | 1986-05-27 |
| EP0109886A1 (fr) | 1984-05-30 |
| DE3375217D1 (en) | 1988-02-11 |
| JPS59105527A (ja) | 1984-06-18 |
| EP0109886B1 (fr) | 1988-01-07 |
| FR2536175A1 (fr) | 1984-05-18 |
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