JPH0477293B2 - - Google Patents
Info
- Publication number
- JPH0477293B2 JPH0477293B2 JP27434690A JP27434690A JPH0477293B2 JP H0477293 B2 JPH0477293 B2 JP H0477293B2 JP 27434690 A JP27434690 A JP 27434690A JP 27434690 A JP27434690 A JP 27434690A JP H0477293 B2 JPH0477293 B2 JP H0477293B2
- Authority
- JP
- Japan
- Prior art keywords
- optical waveguide
- electric field
- buffer layer
- insulating buffer
- electrodes
- 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
- 230000003287 optical effect Effects 0.000 claims description 49
- 230000005684 electric field Effects 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 4
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Optical Integrated Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27434690A JPH04149408A (ja) | 1990-10-12 | 1990-10-12 | 光変調素子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27434690A JPH04149408A (ja) | 1990-10-12 | 1990-10-12 | 光変調素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04149408A JPH04149408A (ja) | 1992-05-22 |
| JPH0477293B2 true JPH0477293B2 (enrdf_load_stackoverflow) | 1992-12-08 |
Family
ID=17540380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27434690A Granted JPH04149408A (ja) | 1990-10-12 | 1990-10-12 | 光変調素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04149408A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2850950B2 (ja) * | 1996-01-19 | 1999-01-27 | 日本電気株式会社 | 導波型光デバイス |
| JP2806425B2 (ja) * | 1996-05-10 | 1998-09-30 | 日本電気株式会社 | 導波型光デバイス |
| JP3362105B2 (ja) * | 1997-03-31 | 2003-01-07 | 住友大阪セメント株式会社 | 導波路型光変調器 |
| EP1020754B1 (en) * | 1998-08-10 | 2006-10-18 | Sumitomo Osaka Cement Co., Ltd. | Light modulator of waveguide type |
| GB0002277D0 (en) * | 2000-02-01 | 2000-03-22 | Sdl Integrated Optics Ltd | Intergrated optical components |
| FR2852109A1 (fr) * | 2003-03-06 | 2004-09-10 | Centre Nat Rech Scient | Systeme d'electrode pour modulateur electro-optique a onde progressive |
-
1990
- 1990-10-12 JP JP27434690A patent/JPH04149408A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04149408A (ja) | 1992-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081208 Year of fee payment: 16 |
|
| LAPS | Cancellation because of no payment of annual fees |