Laser scanner apparatus for fluorescence measurements

摘要

A laser scanner apparatus images and/or measures a fluorescent sample on a moveable table. At least one laser and an optical system provide two laser beams at differing wavelengths parallel to the fluorescent sample. A moveable wedge-shaped dichroic mirror deflects the laser beams through an objective toward the sample causing spatial separation of the focal points and two non-parallel emission beams. The emission beams are guided through an optical system to two detectors.