JPH0252141U - - Google Patents
Info
- Publication number
- JPH0252141U JPH0252141U JP13244788U JP13244788U JPH0252141U JP H0252141 U JPH0252141 U JP H0252141U JP 13244788 U JP13244788 U JP 13244788U JP 13244788 U JP13244788 U JP 13244788U JP H0252141 U JPH0252141 U JP H0252141U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- optical
- measuring
- reflective
- light
- 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 26
- 238000005259 measurement Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Description
第１図及び第２図はこの考案の光学定数測定光
学系の実施例の説明に供する概略図、第３図及び
第４図は従来の光学定数測定光学系の説明に供す
る概略図である。
２０……反射光学系、２２……光源、２４……
受光器、Ｍ１……第一反射鏡、Ｍ２……第二反射
鏡、Ｍ３……第三反射鏡、Ｓ……被測定光学試料
。
1 and 2 are schematic diagrams for explaining an embodiment of the optical constant measuring optical system of this invention, and FIGS. 3 and 4 are schematic diagrams for explaining a conventional optical constant measuring optical system. 20... Reflective optical system, 22... Light source, 24...
Light receiver, M 1 ... first reflecting mirror, M 2 ... second reflecting mirror, M 3 ... third reflecting mirror, S ... optical sample to be measured.
Claims (1)
射する光源と、該光線の受光器と、前記光源と受
光器との間の光路中に設けられセツテイング位置
及び角度の調整が可能な複数の反射鏡からなる反
射光学系とを具える光学定数測定光学系において
、 光学定数の被測定試料のセツテイング位置を反
射光学系の最終段反射鏡と受光器との間に設けた
ことを特徴とする光学定数測定光学系。 (2) 請求項１記載の光学定数測定光学系におい
て、前記反射光学系を構成する反射鏡の枚数を３
枚以上とし、前記反射光学系の各反射鏡の光線の
入射角及び前記光源から受光器までの光路長を固
定した状態で、所望の個数の反射鏡の位置を移動
させて絶対反射率又は前記被測定試料の反射率の
測定を行う構成としたことを特徴とする光学定数
測定光学系。 (3) 請求項１又は２記載の光学定数測定光学系
において、反射鏡の枚数を３枚とし、それぞれの
反射鏡への光線の入射角を６７．５゜、４５゜及
び２２．５゜としたことを特徴とする光学定数測
定光学系。[Claims for Utility Model Registration] (1) A light source that emits parallel beam-shaped light beams for measuring optical constants, a light receiver for the light beams, and a setting position provided in the optical path between the light source and the light receiver. In an optical constant measurement optical system comprising a reflective optical system consisting of a plurality of reflective mirrors whose angles can be adjusted, the setting position of the sample to be measured for optical constants is determined by adjusting the setting position between the final stage reflective mirror of the reflective optical system and the light receiver. An optical constant measuring optical system characterized by providing an optical constant measuring optical system. (2) In the optical constant measuring optical system according to claim 1, the number of reflecting mirrors constituting the reflecting optical system is 3.
The absolute reflectance or the An optical constant measuring optical system characterized by having a configuration for measuring the reflectance of a sample to be measured. (3) In the optical system for measuring optical constants according to claim 1 or 2, the number of reflecting mirrors is three, and the incident angle of the light beam to each reflecting mirror is 67.5°, 45°, and 22.5°. An optical constant measurement optical system characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13244788U JPH0252141U (en) | 1988-10-11 | 1988-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13244788U JPH0252141U (en) | 1988-10-11 | 1988-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0252141U true JPH0252141U (en) | 1990-04-13 |
Family
ID=31389417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13244788U Pending JPH0252141U (en) | 1988-10-11 | 1988-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0252141U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5017874A (en) * | 1973-06-15 | 1975-02-25 |
-
1988
- 1988-10-11 JP JP13244788U patent/JPH0252141U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5017874A (en) * | 1973-06-15 | 1975-02-25 |
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