JPS6150288B2 - - Google Patents
Info
- Publication number
- JPS6150288B2 JPS6150288B2 JP7602678A JP7602678A JPS6150288B2 JP S6150288 B2 JPS6150288 B2 JP S6150288B2 JP 7602678 A JP7602678 A JP 7602678A JP 7602678 A JP7602678 A JP 7602678A JP S6150288 B2 JPS6150288 B2 JP S6150288B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- crystal
- optical modulator
- electric field
- medium
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 45
- 230000005684 electric field Effects 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 11
- 230000010287 polarization Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 230000000737 periodic effect Effects 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 2
- 239000013078 crystal Substances 0.000 description 45
- 238000000034 method Methods 0.000 description 13
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000008033 biological extinction Effects 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000010897 surface acoustic wave method Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7602678A JPS554018A (en) | 1978-06-22 | 1978-06-22 | Light modulator |
| US06/261,081 US4387343A (en) | 1978-06-22 | 1981-05-06 | Electrooptic light modulator including weighted interdigital electrodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7602678A JPS554018A (en) | 1978-06-22 | 1978-06-22 | Light modulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS554018A JPS554018A (en) | 1980-01-12 |
| JPS6150288B2 true JPS6150288B2 (US07922777-20110412-C00004.png) | 1986-11-04 |
Family
ID=13593303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7602678A Granted JPS554018A (en) | 1978-06-22 | 1978-06-22 | Light modulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS554018A (US07922777-20110412-C00004.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4387343A (en) * | 1978-06-22 | 1983-06-07 | Nippon Electric Co., Ltd. | Electrooptic light modulator including weighted interdigital electrodes |
| JPS5732734U (US07922777-20110412-C00004.png) * | 1980-07-29 | 1982-02-20 | ||
| JPS62113154U (US07922777-20110412-C00004.png) * | 1986-01-08 | 1987-07-18 |
-
1978
- 1978-06-22 JP JP7602678A patent/JPS554018A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS554018A (en) | 1980-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Chang | Noncollinear acousto‐optic filter with large angular aperture | |
| US5153770A (en) | Total internal reflection electro-optic modulator | |
| US3874782A (en) | Light-guiding switch, modulator and deflector employing antisotropic substrate | |
| Yamada | Electrically induced Bragg-diffraction grating composed of periodically inverted domains in lithium niobate crystals and its application devices | |
| US4866406A (en) | Wide-band optical modulator | |
| US6353690B1 (en) | Electrically adjustable diffraction grating | |
| US4243300A (en) | Large aperture phased element modulator/antenna | |
| JPH08122718A (ja) | 高分子導波路型ｔｅ−ｔｍモード変換器 | |
| EP0775929A2 (en) | Electro-optical device having inverted domains formed inside a ferro-electric substrate | |
| US4196977A (en) | Electro-optic modulator/deflector | |
| US3930718A (en) | Electro-optic modulator | |
| US4607909A (en) | Method for modulating a carrier wave | |
| JPS6157613B2 (US07922777-20110412-C00004.png) | ||
| EP0100418B1 (en) | Opto-optical light deflector | |
| JPS6150288B2 (US07922777-20110412-C00004.png) | ||
| JPS6149649B2 (US07922777-20110412-C00004.png) | ||
| US4387343A (en) | Electrooptic light modulator including weighted interdigital electrodes | |
| EP1403692A1 (en) | Electro-optic devices | |
| US4299449A (en) | Acoustooptic modulator | |
| JPS6212487B2 (US07922777-20110412-C00004.png) | ||
| JPS6150289B2 (US07922777-20110412-C00004.png) | ||
| JPS6150291B2 (US07922777-20110412-C00004.png) | ||
| JPH05297332A (ja) | 光変調器 | |
| JPS6211329B2 (US07922777-20110412-C00004.png) | ||
| JP2758540B2 (ja) | 光変調素子及びそれを用いた光変調装置 |
