OBJECTIVE-COUPLED SELECTIVE PLANE ILLUMINATION MICROSCOPY

摘要

A microscope assembly (102) includes an illumination source (104) coupled to an optical assembly by a coupler (132). The optical assembly includes an objective with optics that move along an optic axis. The illumination source (104) generates a light blade (106) that illuminates a portion of a sample (136) at an illumination plane (110). The light blade (106) induces a fluorescent emission from the sample (136) that is projected through the objective optics to a detector (126). The focal plane (122) of the objective optics is fixed with respect to the illumination source (104) by the coupler (132) so that the illumination plane (110) is coincident with the focal plane (122) as the objective optics move along the optic axis (124). The objective and illumination may be rapidly scanned along the optic axis to provide rapid three-dimensional imaging while the objective and illumination may also be rapidly scanned along the optic axis (124) to provide rapid three-dimensional imaging.