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US 2004/0001200 A1Published application
Measurement chamber with adjustable optical window
AssigneeHoriba, Ltd.
InventorsSeiichi Hirakawa, Tetsu Kochi
Life of this patent
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AssigneeHoriba, Ltd.
InventorsSeiichi Hirakawa, Tetsu Kochi
Estimating the term…
A measurement chamber assembly for removing the effects of optical aberrations when a sample is irridated from light through optical windows it is provided. A housing member can support and receive a sample. One or more optical windows for viewing the sample and more particularly for permitting an irridation of light to contact the sample and to be transmitted out of the sample chamber as provided. A mounting unit is movably connected to the housing member so that the optical window or windows can be moved relative to the housing member to vary and angle the optical axis for viewing the sample. The optical windows can be positioned orthogonal to the optical axis to minimize optical aberrations.
A measurement chamber assembly comprising:
In a spectroscopic measurement device for applying light to a sample and detecting the light from the sample, the improvement comprising;
A method of correcting optical errors in a spectroscopic measurement device having a sample chamber for receiving a sample, the sample chamber having a first optical window for transmitting light comprising the steps of:
Dependencies are inferred from the claim text.