JPH01123834U - - Google Patents
Info
- Publication number
- JPH01123834U JPH01123834U JP1685488U JP1685488U JPH01123834U JP H01123834 U JPH01123834 U JP H01123834U JP 1685488 U JP1685488 U JP 1685488U JP 1685488 U JP1685488 U JP 1685488U JP H01123834 U JPH01123834 U JP H01123834U
- Authority
- JP
- Japan
- Prior art keywords
- optical transmission
- materials
- constituent materials
- liquid crystal
- crystal shutter
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 2
- 239000000470 constituent Substances 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 2
- 238000005253 cladding Methods 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 2
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Description
第１図は本考案の実施例の構造を示す断面図、
第２図は更に別の実施例の構造を示す断面図、第
３図は従来例の構造を示す断面図である。
図中、１は入射光フアイバーのコアー、２は同
クラツド、１′は出射光フアイバーのコアー、２
′は同クラツド、１ａは入射側の基盤のコアー部
、２ａは同クラツド部、１ａ′は出射側の基盤の
コアー部、２ａ′は同クラツド部、１０は液晶シ
ヤツター、１２は入射側基盤、１２′は出射側基
盤をそれぞれ示す。
FIG. 1 is a sectional view showing the structure of an embodiment of the present invention;
FIG. 2 is a sectional view showing the structure of yet another embodiment, and FIG. 3 is a sectional view showing the structure of a conventional example. In the figure, 1 is the core of the input optical fiber, 2 is the cladding, 1' is the core of the output optical fiber, 2
' is the same cladding, 1a is the core part of the substrate on the incident side, 2a is the same cladding part, 1a' is the core part of the substrate on the output side, 2a' is the same cladding part, 10 is the liquid crystal shutter, 12 is the substrate on the incident side, Reference numeral 12' indicates a base on the output side.
Claims (1)
する光伝送媒体３，３′の構成材料１，２，１′
，２′に対応する位置に、それらの構成材料と略
同一の屈折率を有する材料１ａ，２ａ，１ａ′，
２ａ′を配置した構造とした液晶シヤツター。 Constituent materials 1, 2, 1' of optical transmission media 3, 3' externally connected to optical transmission paths within the substrates 12, 12'
, 2', materials 1a, 2a, 1a', having substantially the same refractive index as their constituent materials are placed at positions corresponding to 2'.
A liquid crystal shutter with a structure in which 2a' is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1685488U JPH01123834U (en) | 1988-02-10 | 1988-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1685488U JPH01123834U (en) | 1988-02-10 | 1988-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01123834U true JPH01123834U (en) | 1989-08-23 |
Family
ID=31230141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1685488U Pending JPH01123834U (en) | 1988-02-10 | 1988-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01123834U (en) |
-
1988
- 1988-02-10 JP JP1685488U patent/JPH01123834U/ja active Pending
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