JPH0239134U - - Google Patents
Info
- Publication number
- JPH0239134U JPH0239134U JP11791188U JP11791188U JPH0239134U JP H0239134 U JPH0239134 U JP H0239134U JP 11791188 U JP11791188 U JP 11791188U JP 11791188 U JP11791188 U JP 11791188U JP H0239134 U JPH0239134 U JP H0239134U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- light
- sample
- interferometer
- light introduction
- 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 6
- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims 1
- 238000005375 photometry Methods 0.000 claims 1
- 238000004611 spectroscopical analysis Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Landscapes
- Spectrometry And Color Measurement (AREA)
Description
第１図は本計測に用いる光学系の構成図、第２
図、第３図は本案の精度を示す図、第４図は試料
のない場合の干渉図形を示す図、第５図は試料を
透過した場合の干渉図形を示す図、第６図は第５
図の干渉図形をフーリエ変換し、得られた吸収ス
ペクトルを示す図、第７図は光導入部を光フアイ
バーにして取込んだナトリウムランプの発光スペ
クトルを示す図である。
２……発光試料、３……白色光源、４，８，１
１，１６……レンズ、６……コリメータレンズ、
９……試料、１０……ピンホール、１３……偏光
子、１４……ウオラストンプリズム、１５……検
光子、１７……フオトダイオードアレイ、１９…
…増幅器、２２……干渉計、２３……光フアイバ
ー型光導入部、２４……顕微鏡型光導入部、２５
……望遠鏡型光導入部。
Figure 1 is a configuration diagram of the optical system used for this measurement, Figure 2
Figure 3 shows the accuracy of the present invention, Figure 4 shows the interference pattern when there is no sample, Figure 5 shows the interference pattern when it passes through the sample, and Figure 6 shows the interference pattern when the sample is not present.
FIG. 7 is a diagram showing an absorption spectrum obtained by Fourier transforming the interference pattern shown in the figure, and FIG. 7 is a diagram showing an emission spectrum of a sodium lamp in which light is introduced using an optical fiber. 2... Luminescent sample, 3... White light source, 4, 8, 1
1, 16...lens, 6...collimator lens,
9... Sample, 10... Pinhole, 13... Polarizer, 14... Wollaston prism, 15... Analyzer, 17... Photodiode array, 19...
... Amplifier, 22 ... Interferometer, 23 ... Optical fiber type light introduction section, 24 ... Microscope type light introduction section, 25
...Telescope type light introduction part.
Claims (1)
子、ウオーラストンプリズム、検光子、結像レン
ズ、フオトダイオードアレイの光学素子よりなる
干渉計において、試料光導入光学系と干渉計を分
離、結合できる構成とし、前述の光導入光学系を
、顕微鏡タイプ、光フアイバータイプ、望遠鏡タ
イプ等を設け、測定対称試料及び測光形式に合わ
せ、光導入光学系を交換できる構造としたことを
特徴とするフーリエ分光装置。 ２ 請求項１記載の光導入部にコリメータレンズ
を装着し平行平面波（平行光束）を出射できる構
造としたことを特徴とするフーリエ分光装置。[Scope of Claim for Utility Model Registration] 1. In an interferometer consisting of a sample light introduction optical system that guides a light beam into an interferometer, and optical elements such as a polarizer, a Wallaston prism, an analyzer, an imaging lens, and a photodiode array, the sample light The introduction optical system and the interferometer can be separated and combined, and the light introduction optical system mentioned above can be of the microscope type, optical fiber type, telescope type, etc., and the light introduction optical system can be changed according to the sample to be measured and the photometry format. A Fourier spectrometer characterized by having a structure that allows 2. A Fourier spectroscopy apparatus characterized in that a collimator lens is attached to the light introduction part according to claim 1, and the structure is such that a parallel plane wave (parallel light beam) can be emitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11791188U JPH0239134U (en) | 1988-09-09 | 1988-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11791188U JPH0239134U (en) | 1988-09-09 | 1988-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0239134U true JPH0239134U (en) | 1990-03-15 |
Family
ID=31361789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11791188U Pending JPH0239134U (en) | 1988-09-09 | 1988-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016508600A (en) * | 2013-01-24 | 2016-03-22 | ラムダ − エックス | Improvements in or related to hyperspectral imaging |
-
1988
- 1988-09-09 JP JP11791188U patent/JPH0239134U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016508600A (en) * | 2013-01-24 | 2016-03-22 | ラムダ − エックス | Improvements in or related to hyperspectral imaging |
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