Optical Machines

Abstract

An optical device for use with an analytical device arranged to direct an analytical beam along an analytical axis towards a sample in a sample chamber, the optical device including at least two collection optics attached to an arm, the arm being insertable or inserted into the sample chamber through a port in the sample chamber, a sealing element may be provided to seal the port, the sealing element including a window, the arm may be insertable or inserted into the sample chamber to position the at least two collection optics for separately directing light scattered or generated from a point on the sample out the window.

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