公开(公告)号：WO2018019831A1

公开(公告)日：2018-02-01

申请号：PCT/EP2017/068763

申请日：2017-07-25

Applicant: OPTOTUNE AG

Inventor： SUTER, Marcel ,  ASCHWANDEN, Manuel ,  NIEDERER, David ,  SCHNEIDER, Damian ,  WALSER, Matthias ,  PATSCHEIDER, Roman ,  SMOLKA, Stephan

IPC: G02B27/64 ,  H02K37/00 ,  H04N5/349

Abstract: The invention relates to an optical device (1) (e.g. for enhancing the resolution of an image), comprising: a transparent plate member (55) configured for refracting a light beam (L) passing through the plate member (55), which light beam (L) projects an image comprised of rows and columns of pixels (40), and a carrier (30) to which said transparent plate member (55) is rigidly mounted, wherein the carrier (30) is configured to be moved between a first and a second state, whereby said projected image (30) is shifted by a fraction (ΔP) of a pixel, particularly by a half of a pixel, along a first direction (x). According to the invention,the carrier (30) is configured to be multistable (e.g. bistable or tristable), wherein said first and said second state are stable states of the multistable (e.g. bistable or tristable)carrier (30), and wherein the optical device (1) comprises an actuator means (66) that is configured to force or initiate a transition of the carrier (30) from the first stable state to the second stable state and vice versa.

Abstract translation: 本发明涉及一种光学装置（1）（例如用于增强图像的分辨率），其包括：透明板构件（55），其被配置用于折射穿过所述光束（L）的光束 （L）投影由像素（40）的行和列构成的图像的板构件（55）以及刚性地安装所述透明板构件（55）的载体（30），其中载体 ）被配置为在第一状态和第二状态之间移动，由此所述投影图像（30）沿第一方向（x）移动像素的分数（ΔP），特别是一个像素的一半。 根据本发明，载体（30）构造成多稳态的（例如双稳态或三稳态），其中所述第一和所述第二状态是多稳态（例如双稳态或三稳态）载体（30）的稳定状态，并且其中光学 装置（1）包括致动器装置（66），所述致动器装置（66）被配置成强制或启动载体（30）从第一稳定状态到第二稳定状态的转变，反之亦然。

公开(公告)号：WO2015086166A1

公开(公告)日：2015-06-18

申请号：PCT/EP2014/065766

申请日：2014-07-22

Applicant: OPTOTUNE AG

Inventor： NIEDERER, David ,  SUTER, Marcel ,  ASCHWANDEN, Manuel ,  CASUTT, Selina ,  SCHNEIDER, Damian

IPC: H02K33/00 ,  H02K33/10 ,  H02K33/14 ,  G02B27/48

CPC classification number: G02B27/48 ,  G02B5/02 ,  G02B26/00 ,  G02B26/08 ,  G03B21/2033 ,  G03B21/208 ,  H02K33/00 ,  H02K33/02 ,  H02K33/10 ,  H02K33/14 ,  H02K2201/18

Abstract: The invention relates to an optical device (1) for reducing Speckle noise of laser light, comprising a first optical element (10) extending along an extension plane, and an actuator means (20) designed for moving said first optical element (10) along said extension plane. According to the invention, said actuator means (20) is formed as a reluctance actuator means that is designed to exert a reluctance force on the first optical element (10) to move the first optical element (10) along said extension plane.

Abstract translation: 本发明涉及一种用于减少激光的斑点噪声的光学装置（1），包括沿着延伸平面延伸的第一光学元件（10）和设计用于沿所述第一光学元件（10）移动的致动器装置（20） 说延长飞机。 根据本发明，所述致动器装置（20）形成为磁阻致动器装置，其被设计成在第一光学元件（10）上施加磁阻力以使第一光学元件（10）沿着所述延伸平面移动。