Laser scanning microscope

Details Laser scanning microscope Laser scanning microscope

2005-11-08

2005-11-08

Lauchman, Layla G. (Department: 2877)

Optics: measuring and testing

By dispersed light spectroscopy

With sample excitation

C359S385000, C359S368000, C250S462100

Reexamination Certificate

active

06963398

ABSTRACT:
The laser scanning microscope comprises an objective focusing a laser beam on a sample, and takes fluorescence or reflected light from the sample, optical scanning means for scanning the laser beam on the sample two-dimensionally, an acousto-optic device, arranged on an optical path of a fluorescence or a reflected light, which selects and deflects only a light beam with the wavelength which corresponds to incident fluorescence or the reflected light and a frequency of the applied high frequency voltage, optical detection means for detecting a light beam through the acousto-optic device, and frequency scanning means for switching and setting a frequency of a high frequency voltage applied to the acousto-optic device.

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patent: WO 99/42884 (1999-08-01), None

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