公开(公告)号：CA2748525C

公开(公告)日：2017-04-04

申请号：CA2748525

申请日：2009-12-30

Applicant: FEMTONICS KFT

Inventor： MAAK PAL ANDOR ,  ROZSA BALAZS ,  KATONA GERGELY ,  VIZI E SZILVESZTER ,  VERESS MATE ,  CSAKANYI ATTILA ,  SZALAY GERGELY

IPC: G02F1/33

Abstract: The present invention relates to a focusing system (100) for focusing an electromagnetic beam for three-dimensional random access applications, the system comprising a first pair of acousto-optic deflectors (10) for focusing an electromagnetic beam in an X-Z plane, and a second pair of acousto-optic deflectors (20) for focusing an electromagnetic beam in a Y-Z plane being substantially perpendicular to the X-Z plane, characterised in that the second pair of acousto-optic deflectors (20) are arranged between the acousto-optic deflectors (12, 12') of the first pair of acousto-optic deflectors (10), such that the first and fourth acousto-optic deflectors (12, 12") of the system belong to the first pair of acousto-optic deflectors (10) and the second and third acousto-optic deflectors (22, 22") of the system belong to the second pair of acousto-optic deflectors (20).

公开(公告)号：CA2748525A1

公开(公告)日：2010-07-08

申请号：CA2748525

申请日：2009-12-30

Applicant: FEMTONICS KFT

Inventor： MAAK PAL ANDOR ,  ROZSA BALAZS ,  KATONA GERGELY ,  VIZI E SZILVESZTER ,  VERESS MATE ,  CSAKANYI ATTILA ,  SZALAY GERGELY

IPC: G02F1/33

Abstract: The present invention relates to a focusing system (100) for focusing an electromagnetic beam for three-dimensional random access applications, the system comprising a first pair of acousto-optic deflectors (10) for focusing an electromagnetic beam in an X-Z plane, and a second pair of acousto-optic deflectors (20) for focusing an electromagnetic beam in a Y-Z plane being substantially perpendicular to the X-Z plane, characterised in that the second pair of acousto-optic deflectors (20) are arranged between the acousto-optic deflectors (12, 12') of the first pair of acousto-optic deflectors (10), such that the first and fourth acousto-optic deflectors (12, 12") of the system belong to the first pair of acousto-optic deflectors (10) and the second and third acousto-optic deflectors (22, 22") of the system belong to the second pair of acousto-optic deflectors (20).

公开(公告)号：CA2931603C

公开(公告)日：2020-08-25

申请号：CA2931603

申请日：2013-11-28

Applicant: FEMTONICS KFT

Inventor： ROZSA BALAZS JOZSEF ,  KATONA GERGELY ,  MAAK PAL ANDOR

IPC: G02F1/33 ,  G01N21/64

Abstract: The invention relates to an acousto-optic deflector comprising a bulk of acousto-optic medium and acoustic wave generator coupled to the bulk, characterised by that the acoustic wave generator comprises at least two different electro-acoustic transducers for generating acoustic waves in the bulk.

公开(公告)号：CA2931603A1

公开(公告)日：2015-06-04

申请号：CA2931603

申请日：2013-11-28

Applicant: FEMTONICS KFT

Inventor： ROZSA BALAZS JOZSEF ,  KATONA GERGELY ,  MAAK PAL ANDOR

IPC: G02F1/33 ,  G01N21/64

Abstract: The invention relates to an acousto-optic deflector comprising a bulk of acousto-optic medium and acoustic wave generator coupled to the bulk, characterised by that the acoustic wave generator comprises at least two different electro-acoustic transducers for generating acoustic waves in the bulk.