Vidar Systems Corporation

Sigrid Smitt-Jeppesen

Yong Min Kim

Sung Woon Lee

Asbjorn Smitt

An apparatus for optical sensing of samples includes an optical source, an optical assembly being rotatable about an axis, a sample holder, and a detector. The optical assembly rotates, allowing the sensing apparatus to sense results from plural locations on a sample without moving the sample. Moving the sample in a linear direction while rotating the optical assembly allows sensing of an entire sample containing multiple test sites, such as a biochip. An optical assembly containing mirrors to direct light from the optical source to the sample is provided. Preferably, light enters the optical assembly along the axis of rotation. Sensing methods consistent with the invention are also described.

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Reston, VA, United States of America

Sigrid Smitt-Jeppesen