Optics: measuring and testing – By dispersed light spectroscopy – With sample excitation
Reexamination Certificate
2005-08-24
2010-10-19
Chowdhury, Tarifur (Department: 2886)
Optics: measuring and testing
By dispersed light spectroscopy
With sample excitation
C356S301000, C356S318000, C356S329000, C250S201100
Reexamination Certificate
active
07817268
ABSTRACT:
The present invention provides a spectroscopic system as well as a method of autonomous tuning of a spectroscopic system and a corresponding computer program product. By detecting the position of return radiation in a transverse plane of an aperture of a spectroscopic analysis unit, a control signal can be generated that allows to drive servo driven translation or tilting stages of optical components. In this way a transverse misalignment of a spectroscopic system can be effectively detected. Generally, a plurality of different detection schemes are realizable allowing for an autonomous tuning of the spectroscopic system and for autonomous elimination of misalignment of a spectroscopic system.
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Bakker Bernardus Leonardus Gerardus
Lucassen Gerald
Rensen Wouter Harry Jacinth
Van Beek Michael Cornelis
Van Der Voort Marjolein
Chowdhury Tarifur
Koninklijke Philips Electronics , N.V.
LaPage Michael
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