JPS6149302U - - Google Patents
Info
- Publication number
- JPS6149302U JPS6149302U JP13356484U JP13356484U JPS6149302U JP S6149302 U JPS6149302 U JP S6149302U JP 13356484 U JP13356484 U JP 13356484U JP 13356484 U JP13356484 U JP 13356484U JP S6149302 U JPS6149302 U JP S6149302U
- Authority
- JP
- Japan
- Prior art keywords
- wavelength
- light
- boundary
- characteristic
- transmission
- 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
- 239000010409 thin film Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案実施例の断面図、第２図のＡは
従来のフイルター、Ｂは薄膜、Ｃは本考案実施例
のそれぞれの特性曲線図である。
１…フイルター、２…薄膜。
FIG. 1 is a sectional view of an embodiment of the present invention, and in FIG. 2, A is a conventional filter, B is a thin film, and C is a characteristic curve diagram of an embodiment of the present invention. 1...filter, 2...thin film.
Claims (1)
し、他方の波長の光を吸収する特性の透過−吸収
型のフイルターの入射側表面に、前記の波長とほ
ゞ同じ波長を境界にして該フイルターが透過する
波長の光を透過し、他方の波長の光を反射する特
性の薄膜を蒸着してなる透過−反射型の光学フイ
ルター。 A transmission-absorption filter has a characteristic of transmitting light of one wavelength and absorbing light of the other wavelength, with a predetermined wavelength as the boundary, on the incident side surface thereof, with a boundary having approximately the same wavelength as the aforementioned wavelength. A transmission-reflection type optical filter formed by depositing a thin film having a characteristic of transmitting light of a wavelength that is transmitted by the filter and reflecting light of the other wavelength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13356484U JPS6149302U (en) | 1984-09-04 | 1984-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13356484U JPS6149302U (en) | 1984-09-04 | 1984-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6149302U true JPS6149302U (en) | 1986-04-02 |
Family
ID=30692105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13356484U Pending JPS6149302U (en) | 1984-09-04 | 1984-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6149302U (en) |
-
1984
- 1984-09-04 JP JP13356484U patent/JPS6149302U/ja active Pending