GB1129685A - Improvements in and relating to grating monochromators - Google Patents
Improvements in and relating to grating monochromatorsInfo
- Publication number
- GB1129685A GB1129685A GB4491665A GB4491665A GB1129685A GB 1129685 A GB1129685 A GB 1129685A GB 4491665 A GB4491665 A GB 4491665A GB 4491665 A GB4491665 A GB 4491665A GB 1129685 A GB1129685 A GB 1129685A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gratings
- grating
- concave mirror
- slit
- oct
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/08—Beam switching arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
Abstract
1,129,685. Monochromators. SIR HOWARD GRUBB PARSONS & CO. Ltd. Oct. 6, 1966 [Oct. 22, 1965], No.44916/65. Heading G2J. A monochromator comprising two rotatable diffraction gratings G 1 , G 2 , an entrance slit S 1 , an exit slit S 2 , and collimating and condensing elements associated with each grating, is provided with beam switching means located permanently in the beam path for directing light from the entrance slit S 1 on to a selected one of the two gratings and subsequently towards the exit slit S 2 . In the arrangement of Fig. 1 two mirrors M 5 , M 6 are rotatably mounted adjacent the two slits S 1 , S 2 so as to direct light towards the slit S 2 , via a concave mirror M 1 , the grating G 1 , and a concave mirror M 3 or via a concave mirror M 2 , the grating G 2 and a concave mirror M 4 . In a second embodiment Fig.2 (not shown) the gratings are arranged side by side and two rotatable concave mirrors are arranged to cooperate with either of the gratings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4491665A GB1129685A (en) | 1965-10-22 | 1965-10-22 | Improvements in and relating to grating monochromators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4491665A GB1129685A (en) | 1965-10-22 | 1965-10-22 | Improvements in and relating to grating monochromators |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1129685A true GB1129685A (en) | 1968-10-09 |
Family
ID=10435237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4491665A Expired GB1129685A (en) | 1965-10-22 | 1965-10-22 | Improvements in and relating to grating monochromators |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1129685A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2396962A1 (en) * | 1977-07-07 | 1979-02-02 | Bodenseewerk Perkin Elmer Co | DOUBLE MONOCHROMATOR |
EP0271602A1 (en) * | 1986-12-19 | 1988-06-22 | Shimadzu Corporation | Spectroscopic measurement system |
WO1989000280A1 (en) * | 1987-07-07 | 1989-01-12 | Beckman Riic Limited | Improvements in and relating to spectrophotometers |
WO2014018305A1 (en) * | 2012-07-23 | 2014-01-30 | Corning Incorporated | Hyperspectral imaging system and method for imaging a remote object |
-
1965
- 1965-10-22 GB GB4491665A patent/GB1129685A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2396962A1 (en) * | 1977-07-07 | 1979-02-02 | Bodenseewerk Perkin Elmer Co | DOUBLE MONOCHROMATOR |
EP0271602A1 (en) * | 1986-12-19 | 1988-06-22 | Shimadzu Corporation | Spectroscopic measurement system |
WO1989000280A1 (en) * | 1987-07-07 | 1989-01-12 | Beckman Riic Limited | Improvements in and relating to spectrophotometers |
WO2014018305A1 (en) * | 2012-07-23 | 2014-01-30 | Corning Incorporated | Hyperspectral imaging system and method for imaging a remote object |
US8913241B2 (en) | 2012-07-23 | 2014-12-16 | Corning Incorporated | Hyperspectral imaging system and method for imaging a remote object |
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