公开(公告)号：DE50103520D1

公开(公告)日：2004-10-14

申请号：DE50103520

申请日：2001-07-18

Applicant: LEICA MICROSYSTEMS

Inventor： KNEBEL DR ,  HOFFMANN DR

IPC: G02B21/00 ,  G02B21/16 ,  G02B21/32 ,  G02B21/36

Abstract: The present invention relates to a device and to a method for examining and manipulating microscopic objects (1), with a microscope (2), a light source (3, 4) used to illuminate the object (1), an illumination beam path (5), a detector (6) used to detect the light returning from the object (1), a detection beam path (7), a light source (8) used for the object manipulation and a manipulation light beam path (9). The device according to the invention and the method according to the invention are intended to permit three-dimensional examination and manipulation of objects (1) whose dimension along the optical axis is greater than the depth of focus of the microscope objective used, with the additional intention that object manipulation should be possible at all sites of the three-dimensional object (1).

公开(公告)号：DE50108075D1

公开(公告)日：2005-12-22

申请号：DE50108075

申请日：2001-09-13

Applicant: LEICA MICROSYSTEMS

Inventor： ENGELHARDT DR ,  KNEBEL DR

IPC: G02B21/00 ,  G02B21/22

Abstract: An arrangement for visual and quantitative three-dimensional examination of specimens, having a stereomicroscope (2). The stereomicroscope defines a first and a second observation beam path (4, 5), by way of which a specimen (6) to be examined can be visually observed. A confocal scanning device (1) is connected to the stereomicroscope (1) in such a way that a scanning beam path (3) defined by the confocal scanning device (1) scans the specimen (6) that is to be examined and in that context acquires data for a three-dimensional visual depiction of the specimen (6).

公开(公告)号：DE50107549D1

公开(公告)日：2006-02-09

申请号：DE50107549

申请日：2001-07-25

Applicant: LEICA MICROSYSTEMS

Inventor： KNEBEL DR

IPC: G01J3/06 ,  G01J3/14 ,  G01J3/18 ,  G01J3/32 ,  G01J3/443 ,  G01N21/27 ,  G01N21/64 ,  G02B5/18 ,  G02B21/00 ,  G02B26/08

Abstract: Optical arrangement for selection and detection of the light from a spectral region of a light beam (1) in a confocal raster microscope with a prism (2) for spectral separation of the light beam and a shutter (3) for selection of a particular spectral region (4). To effect the spectral region (4) of the spectrally divided light beam (19), it and the detector device can be moved relative to each other. Relative displacement of the spectral region of the light beam and the detector is achieved using a galvanometer for rotational or translational displacement.