JPS63168407U - - Google Patents
Info
- Publication number
- JPS63168407U JPS63168407U JP6015687U JP6015687U JPS63168407U JP S63168407 U JPS63168407 U JP S63168407U JP 6015687 U JP6015687 U JP 6015687U JP 6015687 U JP6015687 U JP 6015687U JP S63168407 U JPS63168407 U JP S63168407U
- Authority
- JP
- Japan
- Prior art keywords
- dielectric
- glass block
- demultiplexer
- optical multiplexer
- film
- 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 7
- 239000011521 glass Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 1
Description
第１図は本考案の第１の実施例を示す光合分波
器の基本構成図、第２図は従来の光合分波器の一
構成例を示す基本構成図、第３図は従来の他の光
合分波器の基本構成図、第４図は本考案の第２の
実施例を示す光合分波器の基本構成図である。
１１……光合分波器、１２，１８……ガラスブ
ロツク、１３―１，１３―２……干渉フイルタ、
１４，１９……ミラー、１５―１，１５―２，１
５―３……ロツドレンズ、１６―１，１６―２，
１６―３……光フアイバ。
FIG. 1 is a basic configuration diagram of an optical multiplexer/demultiplexer showing a first embodiment of the present invention, FIG. 2 is a basic configuration diagram showing an example of the configuration of a conventional optical multiplexer/demultiplexer, and FIG. 3 is a diagram of a conventional optical multiplexer/demultiplexer. FIG. 4 is a basic configuration diagram of an optical multiplexer/demultiplexer showing a second embodiment of the present invention. 11... Optical multiplexer/demultiplexer, 12, 18... Glass block, 13-1, 13-2... Interference filter,
14, 19...mirror, 15-1, 15-2, 1
5-3... Rod lens, 16-1, 16-2,
16-3...Optical fiber.
Claims (1)
成され前記ガラスブロツクの表面に設けられて特
定波長範囲内の光のみを透過させる干渉膜フイル
タと、誘電体反射膜により形成され前記ガラスブ
ロツクの表面に設けられて光を全反射するミラー
とを備えた光合分波器において、 前記干渉膜フイルタ及び前記ミラーの少なくと
も一部は、それぞれ前記ガラスブロツクの表面に
直接蒸着された誘電体膜及び誘電体反射膜により
形成されたことを特徴とする光合分波器。[Claims for Utility Model Registration] A glass block, an interference film filter formed of multiple layers of dielectric films and provided on the surface of the glass block to transmit only light within a specific wavelength range, and a dielectric reflective film. In the optical multiplexer/demultiplexer, the interference film filter and at least a part of the mirror are each directly deposited on the surface of the glass block. An optical multiplexer/demultiplexer characterized in that it is formed of a dielectric film and a dielectric reflective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6015687U JPS63168407U (en) | 1987-04-21 | 1987-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6015687U JPS63168407U (en) | 1987-04-21 | 1987-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63168407U true JPS63168407U (en) | 1988-11-02 |
Family
ID=30892318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6015687U Pending JPS63168407U (en) | 1987-04-21 | 1987-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63168407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5439191B2 (en) * | 2007-12-26 | 2014-03-12 | 株式会社日立製作所 | Optical transceiver module |
-
1987
- 1987-04-21 JP JP6015687U patent/JPS63168407U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5439191B2 (en) * | 2007-12-26 | 2014-03-12 | 株式会社日立製作所 | Optical transceiver module |
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