JPH0437917U - - Google Patents
Info
- Publication number
- JPH0437917U JPH0437917U JP7953490U JP7953490U JPH0437917U JP H0437917 U JPH0437917 U JP H0437917U JP 7953490 U JP7953490 U JP 7953490U JP 7953490 U JP7953490 U JP 7953490U JP H0437917 U JPH0437917 U JP H0437917U
- Authority
- JP
- Japan
- Prior art keywords
- lens system
- waveguide
- lens
- optical signal
- waveguides
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 1
Description
第1図、第2図は、本考案の光反射透過スイツ
チの異なる実施例を説明するための構成図、第3
図、第4図は、スター形光通信システムの説明図
である。
1,2,11,12……光フアイバ、3,4,
13,14……コリメータレンズ、5,15……
光路、6,16……反射ブロツク。
1 and 2 are configuration diagrams for explaining different embodiments of the light reflection/transmission switch of the present invention, and FIG.
4 are explanatory diagrams of a star-type optical communication system. 1, 2, 11, 12...optical fiber, 3, 4,
13, 14... Collimator lens, 5, 15...
Optical path, 6, 16...reflection block.
Claims (1)
いて、一方の導波路に光結合する第1のレンズ系
と、他方の導波路に光結合する第2のレンズ系と
、両レンズ系間に出入可能に設けられ、少なくと
も一方の面に全反射するよう形成された反射ブロ
ツクとを有し、前記第1および第2のレンズ系を
両導波路間に光信号が伝達されるよう配置すると
ともに、前記反射ブロツクは、前記第1および第
2のレンズ系の間に挿入された状態において、前
記一方の面が、それが面するレンズ系からの光信
号を該レンズ系に全反射して導波路内に戻すとと
もに、他方の面が、それが面するレンズ系からの
光信号を該レンズ系に対して実質的に無反射とな
るようにしたことを特徴とする光反射透過スイツ
チ。 In a light reflection/transmission switch inserted between waveguides, a first lens system that optically couples to one waveguide and a second lens system that optically couples to the other waveguide can be inserted into and exited between both lens systems. the first and second lens systems are arranged so that an optical signal is transmitted between both waveguides; When the reflection block is inserted between the first and second lens systems, the one surface totally reflects the optical signal from the lens system that it faces to the lens system, and the reflection block is inserted into the waveguide. 1. A light reflection/transmission switch characterized in that the other surface of the switch is configured such that the optical signal from the lens system that it faces is substantially non-reflective to the lens system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7953490U JPH0437917U (en) | 1990-07-26 | 1990-07-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7953490U JPH0437917U (en) | 1990-07-26 | 1990-07-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0437917U true JPH0437917U (en) | 1992-03-31 |
Family
ID=31623776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7953490U Pending JPH0437917U (en) | 1990-07-26 | 1990-07-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0437917U (en) |
-
1990
- 1990-07-26 JP JP7953490U patent/JPH0437917U/ja active Pending
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