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7233394 |
Compact spectrometer
The present invention is directed to method and apparatus for measuring the spectral characteristics of an object from a formed object generated input signal. The method comprises the steps of...
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7209230 |
Hand-held spectra-reflectometer
The present invention is directed to apparatus and method for measuring the spectral characteristics of an object surface. The apparatus comprises a light source for generating an input signal...
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6991186 |
Spray boom for a hydraulic descaling facility
In order to provide a spray boom with a plurality of spray nozzles for a hydraulic descaling facility with which a high temperature constancy from beginning to the end of the rolling stock is...
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6597452 |
Compact littrow-type scanning spectrometer
A Littrow-type spectrometer or monochromator using a folded light path to provide a compact optical instrument is disclosed. Light enters the instrument through an inlet aperture on a planar...
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6587196 |
Oscillating mechanism driven monochromator
The invention provides a mechanism for oscillating the spectral grating of a monochromator. The mechanism couples the spectral grating of the monochromator to an oscillating spatial linkage...
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EP0931600A2 |
Device for descaling rolled material
The distributor elements (1a, 1b) can be rotated and fixed in working orientations. The nozzles form several nozzle arrays (5) which are positioned radially relative to the distributor elements,...
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EP0638788B1 |
Spectroscopic methods
Abstract of EP0638788 A sample (14) placed under a microscope (48) is illuminated by light from a laser beam (10). Raman scattered light is passed back via a dichroic filter (18) to various...
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5689333 |
Spectroscopic apparatus and methods
A sample placed under a microscope is illuminated by light from a laser beam. Raman scattered light is passed back via a dichroic filter to various optical components which analyse the Raman...
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5638173 |
Spectrum splitting spectroscopic apparatus
In a Raman spectrometer having a charge-coupled device (CCD) detector (24), an incoming beam (36) containing a spectrum of Raman scattered light is dispersed by a diffraction grating (44)....
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5442438 |
Spectroscopic apparatus and methods
A sample placed under a microscope is illuminated by light from a laser beam. Raman scattered light is passed back via a dichroic filter to various optical components which analyse the Raman...
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EP0543578B1 |
Spectroscopic apparatus and methods
Abstract of EP0543578 A sample 14 placed under a microscope 48 is illuminated by light from a laser beam 10. Raman scattered light is passed back via a dichroic filter 18 to various optical...
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EP0638788A1 |
Spectroscopic apparatus and methods.
A sample (14) placed under a microscope (48) is illuminated by light from a laser beam (10). Raman scattered light is passed back via a dichroic filter (18) to various optical components which...
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EP0543578A1 |
Spectroscopic apparatus and methods.
A sample 14 placed under a microscope 48 is illuminated by light from a laser beam 10. Raman scattered light is passed back via a dichroic filter 18 to various optical components which analyse the...
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4668092 |
Wavelength driving device for monochromators
A wavelength driving device for use in monochromators which comprises an optical element for dispersing light into different wavelengths, means for supporting the optical element for rotation about...
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EP0015607A1 |
Monochromator.
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4060327 |
Wide band grating spectrometer
A spectrophotometer includes an illumination section for illuminating a test sample, and a spectrometer portion for receiving light from a test sample and measuring the radiant energy thereof as a...
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