JPS5812831U - Wavelength measurement device - Google Patents
Wavelength measurement deviceInfo
- Publication number
- JPS5812831U JPS5812831U JP10669081U JP10669081U JPS5812831U JP S5812831 U JPS5812831 U JP S5812831U JP 10669081 U JP10669081 U JP 10669081U JP 10669081 U JP10669081 U JP 10669081U JP S5812831 U JPS5812831 U JP S5812831U
- Authority
- JP
- Japan
- Prior art keywords
- wavelength
- measurement device
- wavelength measurement
- polarizer
- directions
- 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
Landscapes
- Polarising Elements (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の一実施例を示す構成図、第2図は本考
案の他の実施例を示す構成図、第3図はシャープカット
・フィルターの一画の特性図、第4図は第2図の実施例
を変形した構成図である。
主要部分の符号の説明、1・・四元源、3・・四個光子
、4・・・・・・波長板、5・・面偏光器、6.7・・
四元検出器、9・・・・・・光学フィルター、1o・・
曲ハーフミラ−0Fig. 1 is a block diagram showing one embodiment of the present invention, Fig. 2 is a block diagram showing another embodiment of the present invention, Fig. 3 is a characteristic diagram of one stroke of a sharp cut filter, and Fig. 4 is a block diagram showing an embodiment of the present invention. FIG. 3 is a configuration diagram that is a modification of the embodiment shown in FIG. 2; Explanation of the symbols of the main parts, 1... Quaternary source, 3... Four photons, 4... Wave plate, 5... Surface polarizer, 6.7...
Quaternary detector, 9... Optical filter, 1o...
Song half mirror 0
Claims (1)
光成分に分離する偏光器と、前記偏光器からの2方向の
偏光成分を各々受光する一対の光検出器と、前記一対の
光検出器の各出力を演算する演算回路とを備え、前記演
算回路の出力に基づいて前記被測定光の波長を検知する
ようになされたことを特徴とする波長測定装置。 幕/閏[Claims for Utility Model Registration] A wavelength plate, a polarizer that separates the measured light that has passed through the wavelength plate into polarized light components in two directions, and a pair of polarizers that each receive polarized light components in two directions from the polarizer. A wavelength characterized by comprising a photodetector and an arithmetic circuit that calculates each output of the pair of photodetectors, and detects the wavelength of the light to be measured based on the output of the arithmetic circuit. measuring device. curtain/leap
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10669081U JPS5812831U (en) | 1981-07-17 | 1981-07-17 | Wavelength measurement device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10669081U JPS5812831U (en) | 1981-07-17 | 1981-07-17 | Wavelength measurement device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5812831U true JPS5812831U (en) | 1983-01-27 |
Family
ID=29901154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10669081U Pending JPS5812831U (en) | 1981-07-17 | 1981-07-17 | Wavelength measurement device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5812831U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007171191A (en) * | 2005-12-22 | 2007-07-05 | Palo Alto Research Center Inc | Photon detection by each subrange within photon energy range |
-
1981
- 1981-07-17 JP JP10669081U patent/JPS5812831U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007171191A (en) * | 2005-12-22 | 2007-07-05 | Palo Alto Research Center Inc | Photon detection by each subrange within photon energy range |
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