ACOUSTO-OPTIC DEFLECTOR WITH LAYERED STRUCTURE AND METHOD FOR DEFLECTING AN OPTICAL BEAM WITH SUCH DEFLECTOR

    公开(公告)号:US20180157147A1

    公开(公告)日:2018-06-07

    申请号:US15578590

    申请日:2016-05-31

    Applicant: Femtonics Kft.

    Abstract: The subject of the invention relates to an acousto-optic deflector with a layered structure (10), the essence of which is it comprises at least two acousto-optic crystals (12), to each of which at least one electro-acoustic transducer (14) is connected, and the adjacent crystals (12) are separated by an acoustic isolator (16). The subject of the invention also relates to a method for deflecting an optical beam using an acousto-optic deflector (10), characterised by that the acousto-optic deflector (10) comprises at least two acousto-optic crystals (12′, 12″), among which a first acoustic wave (15′) is created in a first acousto-optic crystal (12′) using a first electro-acoustic transducer (14′) connected to the first acousto-optic crystal (12′), and a second acoustic wave (15″) is created in a second acousto-optic crystal (12″) using a second electro-acoustic transducer (14″) connected to the second acousto-optic crystal (12″) and arranged between the first acousto-optic crystal (12′) and the second crystal (12″).

    COMBINED IMAGING SYSTEM AND MRI COMPATIBLE LASER SCANNING MICROSCOPE

    公开(公告)号:US20180313923A1

    公开(公告)日:2018-11-01

    申请号:US15527926

    申请日:2015-11-18

    Applicant: Femtonics Kft.

    CPC classification number: G01R33/4808 G01R33/381 G02B21/002

    Abstract: The subject of the invention relates to a combined imaging system (10′) that includes a laser scanning microscope (50, 50′), and a measuring device with a lower resolution than the resolution of the laser scanning microscope (50, 50′) and that measures over a larger spatial scale than the spatial scale of the laser scanning microscope (50, 50′). The subject of the invention also relates to an MRI compatible laser scanning microscope which comprises: deflecting means (24′) for deflecting a laser beam (13), objective (28′), adjustable objective arm (38), distance adapter (39) and at least one detector (30′). The essence of the MRI compatible laser scanning microscope is that at least the objective (28′), the adjustable objective arm (38), the distance adapter (39) and the at least one detector (30′) are made from non-magnetisable materials and the deflecting means (24′) is magnetically shielded.

Patent Agency Ranking