FR2495864A3 - Dispositif de transmission par fibre optique permettant de maitriser l'etat de polarisation d'un faisceau lumineux et systeme de transmission utilisant un tel dispositif - Google Patents
Dispositif de transmission par fibre optique permettant de maitriser l'etat de polarisation d'un faisceau lumineux et systeme de transmission utilisant un tel dispositif Download PDFInfo
- Publication number
- FR2495864A3 FR2495864A3 FR8026004A FR8026004A FR2495864A3 FR 2495864 A3 FR2495864 A3 FR 2495864A3 FR 8026004 A FR8026004 A FR 8026004A FR 8026004 A FR8026004 A FR 8026004A FR 2495864 A3 FR2495864 A3 FR 2495864A3
- Authority
- FR
- France
- Prior art keywords
- polarization
- state
- optical fiber
- light beam
- fibre
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 36
- 230000005540 biological transmission Effects 0.000 title claims abstract description 22
- 239000013307 optical fiber Substances 0.000 claims abstract description 64
- 230000010287 polarization Effects 0.000 claims description 93
- 238000005498 polishing Methods 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- OGPIIGMUPMPMNT-UHFFFAOYSA-M sodium meclofenamate (anhydrous) Chemical compound [Na+].CC1=CC=C(Cl)C(NC=2C(=CC=CC=2)C([O-])=O)=C1Cl OGPIIGMUPMPMNT-UHFFFAOYSA-M 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8026004A FR2495864A3 (fr) | 1980-12-08 | 1980-12-08 | Dispositif de transmission par fibre optique permettant de maitriser l'etat de polarisation d'un faisceau lumineux et systeme de transmission utilisant un tel dispositif |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8026004A FR2495864A3 (fr) | 1980-12-08 | 1980-12-08 | Dispositif de transmission par fibre optique permettant de maitriser l'etat de polarisation d'un faisceau lumineux et systeme de transmission utilisant un tel dispositif |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2495864A3 true FR2495864A3 (fr) | 1982-06-11 |
| FR2495864B3 FR2495864B3 (enExample) | 1982-11-26 |
Family
ID=9248784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8026004A Granted FR2495864A3 (fr) | 1980-12-08 | 1980-12-08 | Dispositif de transmission par fibre optique permettant de maitriser l'etat de polarisation d'un faisceau lumineux et systeme de transmission utilisant un tel dispositif |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2495864A3 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0412543A3 (en) * | 1989-08-09 | 1992-04-22 | Nec Corporation | Polarization control on signal beams for principal-state bidirectional transmission through an optical fiber |
| EP0408861A3 (en) * | 1989-05-23 | 1992-04-29 | Nec Corporation | Polarization control of bidirectionally transmitted beams by a single polarization controller |
| EP0500157A1 (en) * | 1991-02-19 | 1992-08-26 | Koninklijke KPN N.V. | Optical transmitting and receiving system incorporating optical circulator |
-
1980
- 1980-12-08 FR FR8026004A patent/FR2495864A3/fr active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0408861A3 (en) * | 1989-05-23 | 1992-04-29 | Nec Corporation | Polarization control of bidirectionally transmitted beams by a single polarization controller |
| EP0412543A3 (en) * | 1989-08-09 | 1992-04-22 | Nec Corporation | Polarization control on signal beams for principal-state bidirectional transmission through an optical fiber |
| EP0500157A1 (en) * | 1991-02-19 | 1992-08-26 | Koninklijke KPN N.V. | Optical transmitting and receiving system incorporating optical circulator |
| US5327278A (en) * | 1991-02-19 | 1994-07-05 | Koninklijke Ptt Nederland N.V. | Optical transmitting and receiving system having polarization diversity in each hybrid circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2495864B3 (enExample) | 1982-11-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |