JPS6326802U - - Google Patents
Info
- Publication number
- JPS6326802U JPS6326802U JP11847286U JP11847286U JPS6326802U JP S6326802 U JPS6326802 U JP S6326802U JP 11847286 U JP11847286 U JP 11847286U JP 11847286 U JP11847286 U JP 11847286U JP S6326802 U JPS6326802 U JP S6326802U
- Authority
- JP
- Japan
- Prior art keywords
- high step
- filter element
- interference
- block
- flush
- 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Description
第１図は本考案の一実施例を示す斜視図、第２
図は第１図の素子を製作する工程を示す斜視図、
第３図は本考案のフイルタ素子を用いた分波合波
回路を示す斜視図、第４図は従来のフイルタ板を
用いた分波合波回路を示す斜視図である。
１……干渉フイルタ素子、２……ブロツク、３
……段差、４……高段部、５……低段部、６……
干渉膜、７……フイルタ機能部、３０……基板、
３１Ａ，３１Ｂ，３１Ｃ……光導波路、３３……
溝。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a perspective view showing the process of manufacturing the element shown in Figure 1;
FIG. 3 is a perspective view showing a demultiplexing and multiplexing circuit using the filter element of the present invention, and FIG. 4 is a perspective view showing a demultiplexing and multiplexing circuit using a conventional filter plate. 1...Interference filter element, 2...Block, 3
...Step, 4...High step, 5...Low step, 6...
Interference film, 7... filter function section, 30... substrate,
31A, 31B, 31C... optical waveguide, 33...
groove.
Claims (1)
て高段部を薄肉厚の板状とするとともに、該高段
部の側面をブロツク側面と面一にし、該面に干渉
膜を設けたことを特徴とする干渉フイルタ素子。 A feature is that a step is provided on one side of a transparent block forming a rectangular parallelepiped so that the high step part is shaped like a thin plate, the side surface of the high step section is flush with the side surface of the block, and an interference film is provided on the surface. interference filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11847286U JPS6326802U (en) | 1986-08-01 | 1986-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11847286U JPS6326802U (en) | 1986-08-01 | 1986-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6326802U true JPS6326802U (en) | 1988-02-22 |
Family
ID=31004956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11847286U Pending JPS6326802U (en) | 1986-08-01 | 1986-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6326802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013084005A (en) * | 2007-05-02 | 2013-05-09 | Hoya Corp Usa | Waveguide substrate and optical device |
-
1986
- 1986-08-01 JP JP11847286U patent/JPS6326802U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013084005A (en) * | 2007-05-02 | 2013-05-09 | Hoya Corp Usa | Waveguide substrate and optical device |
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