IT1183239B - Dispositivo ottico a guida d'onda integrato - Google Patents
Dispositivo ottico a guida d'onda integratoInfo
- Publication number
- IT1183239B IT1183239B IT19468/85A IT1946885A IT1183239B IT 1183239 B IT1183239 B IT 1183239B IT 19468/85 A IT19468/85 A IT 19468/85A IT 1946885 A IT1946885 A IT 1946885A IT 1183239 B IT1183239 B IT 1183239B
- Authority
- IT
- Italy
- Prior art keywords
- optical device
- wave guide
- guide optical
- integrated wave
- integrated
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/30—Optical coupling means for use between fibre and thin-film device
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/25—Preparing the ends of light guides for coupling, e.g. cutting
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
- Optical Couplings Of Light Guides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8400858A SE455892B (sv) | 1984-02-17 | 1984-02-17 | Optisk integrerad vagledarkomponent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8519468A0 IT8519468A0 (it) | 1985-02-11 |
| IT1183239B true IT1183239B (it) | 1987-10-15 |
Family
ID=20354779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT19468/85A IT1183239B (it) | 1984-02-17 | 1985-02-11 | Dispositivo ottico a guida d'onda integrato |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4688881A (it) |
| JP (1) | JPS61501287A (it) |
| CA (1) | CA1250167A (it) |
| DE (2) | DE3590069T1 (it) |
| DK (1) | DK163540C (it) |
| FI (1) | FI81683C (it) |
| FR (1) | FR2559915B1 (it) |
| GB (1) | GB2165959B (it) |
| IT (1) | IT1183239B (it) |
| NO (1) | NO165895C (it) |
| SE (1) | SE455892B (it) |
| WO (1) | WO1985003780A1 (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0610689B2 (ja) * | 1984-07-06 | 1994-02-09 | 松下電器産業株式会社 | 光結合器の製造方法 |
| SE450173B (sv) * | 1985-08-15 | 1987-06-09 | Ericsson Telefon Ab L M | Polarisationsoberoende elektrooptisk omkopplare |
| DE4012747A1 (de) * | 1990-04-21 | 1991-10-24 | Bodenseewerk Geraetetech | Verfahren zur herstellung von feinoptischen stirnflaechen an wellenleitern |
| JP5223239B2 (ja) * | 2007-05-17 | 2013-06-26 | 株式会社日立製作所 | 光合分波器 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4198115A (en) * | 1978-08-16 | 1980-04-15 | Bell Telephone Laboratories, Incorporated | Fabry-Perot resonator using a birefringent crystal |
| FR2490835A1 (fr) * | 1980-08-29 | 1982-03-26 | Thomson Csf | Structure optique integree a couplage directionnel conforme |
| US4400052A (en) * | 1981-03-19 | 1983-08-23 | Bell Telephone Laboratories, Incorporated | Method for manufacturing birefringent integrated optics devices |
-
1984
- 1984-02-17 SE SE8400858A patent/SE455892B/sv not_active IP Right Cessation
-
1985
- 1985-01-29 US US06/795,344 patent/US4688881A/en not_active Expired - Lifetime
- 1985-01-29 DE DE19853590069 patent/DE3590069T1/de active Pending
- 1985-01-29 GB GB08524554A patent/GB2165959B/en not_active Expired
- 1985-01-29 DE DE3590069A patent/DE3590069C2/de not_active Expired - Lifetime
- 1985-01-29 WO PCT/SE1985/000041 patent/WO1985003780A1/en active IP Right Grant
- 1985-01-29 JP JP60500649A patent/JPS61501287A/ja active Pending
- 1985-02-05 CA CA000473625A patent/CA1250167A/en not_active Expired
- 1985-02-11 IT IT19468/85A patent/IT1183239B/it active
- 1985-02-15 FR FR8502206A patent/FR2559915B1/fr not_active Expired
- 1985-09-10 FI FI853454A patent/FI81683C/sv not_active IP Right Cessation
- 1985-10-01 NO NO85853877A patent/NO165895C/no not_active IP Right Cessation
- 1985-10-16 DK DK473785A patent/DK163540C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO165895B (no) | 1991-01-14 |
| GB2165959A (en) | 1986-04-23 |
| FR2559915A1 (fr) | 1985-08-23 |
| NO165895C (no) | 1991-04-24 |
| FI853454A0 (fi) | 1985-09-10 |
| DK473785A (da) | 1985-10-16 |
| FI853454L (fi) | 1985-09-10 |
| DK163540C (da) | 1992-08-03 |
| IT8519468A0 (it) | 1985-02-11 |
| FR2559915B1 (fr) | 1988-04-29 |
| JPS61501287A (ja) | 1986-06-26 |
| SE455892B (sv) | 1988-08-15 |
| GB2165959B (en) | 1987-09-30 |
| DE3590069T1 (de) | 1986-01-23 |
| WO1985003780A1 (en) | 1985-08-29 |
| GB8524554D0 (en) | 1985-11-06 |
| NO853877L (no) | 1985-10-01 |
| FI81683C (sv) | 1990-11-12 |
| SE8400858D0 (sv) | 1984-02-17 |
| DE3590069C2 (de) | 1999-01-07 |
| US4688881A (en) | 1987-08-25 |
| FI81683B (fi) | 1990-07-31 |
| DK163540B (da) | 1992-03-09 |
| DK473785D0 (da) | 1985-10-16 |
| CA1250167A (en) | 1989-02-21 |
| SE8400858L (sv) | 1985-08-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970226 |