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Apparatus for determining the presence of a given substance in a sample and method for detecting the presence of a particular type of substance in a sample based on a unique orbital angular momentum signature
Apparatus for determining the presence of a given substance in a sample and method for detecting the presence of a particular type of substance in a sample based on a unique orbital angular momentum signature
An apparatus for measuring a presence of predetermined material within a sample, comprises signal generation circuitry for generating a first signal having an applied first orbital angular momentum signature and applying the first signal to the sample. A detector receives the first signal after the first signal passes through the sample and determines the presence of the predetermined material within the sample based on a detected second orbital angular momentum signature within the first signal received from the sample. The detector provides an output of an indication of the presence of the predetermined material responsive to the determination.
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