JPH0352705U - - Google Patents
Info
- Publication number
- JPH0352705U JPH0352705U JP11519589U JP11519589U JPH0352705U JP H0352705 U JPH0352705 U JP H0352705U JP 11519589 U JP11519589 U JP 11519589U JP 11519589 U JP11519589 U JP 11519589U JP H0352705 U JPH0352705 U JP H0352705U
- Authority
- JP
- Japan
- Prior art keywords
- face
- magneto
- optic crystal
- optical
- connector adapter
- 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
- 230000010287 polarization Effects 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 claims 1
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第１図及び第２図は本考案にかかる一実施例を
示し、第１図は単一偏波フアイバ用光コネクタア
ダプタの縦断面図、第２図は単一偏波フアイバ用
光コネクタアダプタに単一偏波フアイバを接続し
た様子を示す縦断面図である。第３図は従来のア
ダプタを一部切り欠いた斜視図である。
１……割スリーブ、３……磁気光学結晶（フア
ラデー回転子）、４……磁石、５ａ，５ｂ……レ
ンズ、８ａ，８ｂ……プラグ、１１ａ，１１ｂ…
…フエルール、１２ａ，１２ｂ……単一偏波フア
イバ。
Figures 1 and 2 show an embodiment of the present invention, with Figure 1 being a longitudinal sectional view of an optical connector adapter for single polarization fiber, and Figure 2 being a longitudinal sectional view of an optical connector adapter for single polarization fiber. FIG. 3 is a longitudinal cross-sectional view showing how single polarization fibers are connected. FIG. 3 is a partially cutaway perspective view of a conventional adapter. DESCRIPTION OF SYMBOLS 1... Split sleeve, 3... Magneto-optical crystal (Faraday rotator), 4... Magnet, 5a, 5b... Lens, 8a, 8b... Plug, 11a, 11b...
...Ferrules, 12a, 12b...single polarization fiber.
Claims (1)
れ一方の端面から出射された光が他方の端面に入
射されて光フアイバ相互の光学的結合がなされる
光コネクタアダプタにおいて、前記両光フアイバ
端面間に磁界を加えられることによりフアラデー
効果を生ずる磁気光学結晶が配設され、前記光フ
アイバが単一の偏波成分のみを通過させる単一偏
波フアイバであつて光フアイバ端面の偏波方向が
相互に４５゜の角度を成して位置決めされるとと
もに、前記一方の端面から出射された光が磁気光
学結晶を通過したとき偏波面が４５゜回転されて
他方の端面に入射するように構成したことを特徴
とする単一偏波フアイバ用光コネクタアダプタ。 In an optical connector adapter in which optical fiber end faces are positioned and fixed to face each other and light emitted from one end face is incident on the other end face to optically couple the optical fibers, a magnetic field is created between the two optical fiber end faces. A magneto-optic crystal is provided which produces a Faraday effect by being applied with The magneto-optic crystal is positioned at an angle of 45°, and when the light emitted from the one end face passes through the magneto-optic crystal, the plane of polarization is rotated by 45° and the light enters the other end face. Optical connector adapter for single polarization fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989115195U JP2512597Y2 (en) | 1989-09-29 | 1989-09-29 | Optical connector adapter for single polarization fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989115195U JP2512597Y2 (en) | 1989-09-29 | 1989-09-29 | Optical connector adapter for single polarization fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0352705U true JPH0352705U (en) | 1991-05-22 |
| JP2512597Y2 JP2512597Y2 (en) | 1996-10-02 |
Family
ID=31663533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989115195U Expired - Fee Related JP2512597Y2 (en) | 1989-09-29 | 1989-09-29 | Optical connector adapter for single polarization fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2512597Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57161817A (en) * | 1981-03-31 | 1982-10-05 | Hitachi Ltd | Light guide connector |
| JPS6155623A (en) * | 1984-08-27 | 1986-03-20 | Nippon Telegr & Teleph Corp <Ntt> | Optical isolator and light source provided with isolator |
-
1989
- 1989-09-29 JP JP1989115195U patent/JP2512597Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57161817A (en) * | 1981-03-31 | 1982-10-05 | Hitachi Ltd | Light guide connector |
| JPS6155623A (en) * | 1984-08-27 | 1986-03-20 | Nippon Telegr & Teleph Corp <Ntt> | Optical isolator and light source provided with isolator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2512597Y2 (en) | 1996-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |