JPH01180752U - - Google Patents
Info
- Publication number
- JPH01180752U JPH01180752U JP7421088U JP7421088U JPH01180752U JP H01180752 U JPH01180752 U JP H01180752U JP 7421088 U JP7421088 U JP 7421088U JP 7421088 U JP7421088 U JP 7421088U JP H01180752 U JPH01180752 U JP H01180752U
- Authority
- JP
- Japan
- Prior art keywords
- prism
- measuring
- intensity
- measured
- light beam
- 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
- 238000002834 transmittance Methods 0.000 claims 2
- 230000001902 propagating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第1図は本考案の一実施例の構成図、第2図は
第1図の光検出部の別の構成を示す図である。
1…光源、3…プリズム、6,9…光検出器、
7…被測定物、10…信号処理器、20…凹凸レ
ンズ。
FIG. 1 is a block diagram of one embodiment of the present invention, and FIG. 2 is a diagram showing another configuration of the photodetector section of FIG. 1. 1... Light source, 3... Prism, 6, 9... Photodetector,
7...Object to be measured, 10...Signal processor, 20...Concave and convex lens.
Claims (1)
と、このプリズムに光線を入力する光源と、前記
プリズムの出力光線の強度を測定する手段とを有
し、前記プリズムの出力光強度と光源の出力光強
度との比より被測定物の屈折率を測定する装置に
おいて、前記プリズムから被測定物に入射した光
線がある一定の距離だけ被測定物中を伝搬した後
の強度を測定する手段を設けることによつて、透
過率をも測定可能としたことを特徴とする屈折率
、透過率測定装置。 The prism has one or more surfaces in contact with the object to be measured, a light source that inputs a light beam to the prism, and means for measuring the intensity of the output light beam of the prism, and the output light intensity of the prism and the light source In an apparatus for measuring the refractive index of an object to be measured based on the ratio to the output light intensity, there is provided a means for measuring the intensity of the light beam incident on the object to be measured from the prism after propagating through the object for a certain distance. A refractive index and transmittance measuring device characterized in that by providing the device, it is also possible to measure transmittance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7421088U JPH01180752U (en) | 1988-06-06 | 1988-06-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7421088U JPH01180752U (en) | 1988-06-06 | 1988-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01180752U true JPH01180752U (en) | 1989-12-26 |
Family
ID=31299327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7421088U Pending JPH01180752U (en) | 1988-06-06 | 1988-06-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01180752U (en) |
-
1988
- 1988-06-06 JP JP7421088U patent/JPH01180752U/ja active Pending
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