公开(公告)号：US20180004158A1

公开(公告)日：2018-01-04

申请号：US15704890

申请日：2017-09-14

Applicant: CELLOPTIC, INC.

Inventor： Joseph ROSEN ,  Gary BROOKER

IPC: G03H1/08 ,  H04N1/00 ,  G03B35/02 ,  G03H1/04 ,  G03H1/06 ,  G03H1/02

CPC classification number: G03H1/0841 ,  G03B35/02 ,  G03H1/0402 ,  G03H1/041 ,  G03H1/0443 ,  G03H1/06 ,  G03H1/08 ,  G03H2001/0224 ,  G03H2001/0436 ,  G03H2001/0452 ,  G03H2001/0458 ,  G03H2001/085 ,  G03H2223/23 ,  G03H2225/33 ,  G03H2240/13 ,  G03H2240/21 ,  G03H2240/23 ,  G03H2240/24 ,  H04N1/00827

Abstract: An apparatus and method to produce a hologram of an object includes an electromagnetic radiation assembly configured to receive a received electromagnetic radiation, such as light, from the object. The electromagnetic radiation assembly is further configured to diffract the received electromagnetic radiation and transmit a diffracted electromagnetic radiation. An image capture assembly is configured to capture an image of the diffracted electromagnetic radiation and produce the hologram of the object from the captured image.

公开(公告)号：US20170205767A1

公开(公告)日：2017-07-20

申请号：US15475657

申请日：2017-03-31

Applicant: CELLOPTIC, INC.

Inventor： Joseph ROSEN

IPC: G03H1/26 ,  G03H5/00 ,  G03H1/04

CPC classification number: G03H1/26 ,  G03H1/0005 ,  G03H1/041 ,  G03H1/0443 ,  G03H1/06 ,  G03H1/08 ,  G03H5/00 ,  G03H2001/0033 ,  G03H2001/0452 ,  G03H2210/33 ,  G03H2223/23 ,  G03H2226/11

Abstract: An apparatus and method to produce a hologram of a cross-section of an object includes an electromagnetic radiation assembly configured to receive a received electromagnetic radiation, such as light, from the object. The electromagnetic radiation assembly is further configured to diffract the received electromagnetic radiation and transmit a diffracted electromagnetic radiation. An image capture assembly is configured to capture an image of the diffracted electromagnetic radiation and produce the hologram of the cross-section of the object from the captured image. The hologram of the cross-section includes information regarding a single cross-section of the object.

公开(公告)号：US20160320751A1

公开(公告)日：2016-11-03

申请号：US15208300

申请日：2016-07-12

Applicant: CellOptic, Inc.

Inventor： Joseph ROSEN

IPC: G03H1/08 ,  G03H1/06 ,  G03H5/00 ,  G03H1/04

CPC classification number: G03H1/0866 ,  G02B5/1876 ,  G03H1/041 ,  G03H1/0443 ,  G03H1/06 ,  G03H1/08 ,  G03H1/0891 ,  G03H5/00 ,  G03H2001/0224 ,  G03H2001/0447 ,  G03H2001/0452 ,  G03H2001/0458 ,  G03H2210/30 ,  G03H2223/23

Abstract: An apparatus for producing a hologram of an object includes a light source that emits an incoherent electromagnetic wave toward the object, and a masking device configured to display a mask, receive the incoherent electromagnetic wave emitted toward the object, mask the received incoherent electromagnetic wave according to the displayed mask, and produce a masked electromagnetic wave. The apparatus also includes an image recording device configured to capture an image of the masked electromagnetic wave, and a processing device configured to convert the image of the masked electromagnetic wave into the hologram of the object. A method for producing a hologram of an object is also described.

公开(公告)号：US20140320942A1

公开(公告)日：2014-10-30

申请号：US14363380

申请日：2012-12-07

Applicant: CELLOPTIC, INC.

Inventor： Joseph Rosen ,  Gary Brooker ,  Nisan Siegel

IPC: G03H1/00 ,  G03H1/04 ,  G03H1/06

CPC classification number: G03H1/0005 ,  G03H1/041 ,  G03H1/0443 ,  G03H1/06 ,  G03H2001/005 ,  G03H2001/0224 ,  G03H2001/0447 ,  G03H2001/0452 ,  G03H2223/23

Abstract: An apparatus for producing a hologram includes a collimation lens configured to receive incoherent light emitted from an object; a spatial light modulator (SLM) that includes at least one diffractive lens which is configured to receive the incoherent light from the collimation lens and split the incoherent light into two beams that interfere with each other; and a camera configured to record the interference pattern of the two beams to create a hologram, wherein a ratio between a distance from the SLM to the camera and a focal length of the diffractive lens is greater than 1.

Abstract translation: 一种用于制造全息图的装置包括：准直透镜，被配置为接收从物体发射的非相干光; 空间光调制器（SLM），其包括至少一个衍射透镜，所述衍射透镜被配置为接收来自准直透镜的非相干光，并将非相干光分裂成彼此干涉的两个光束; 以及被配置为记录两个光束的干涉图案以创建全息图的照相机，其中从SLM到相机的距离与衍射透镜的焦距之间的比率大于1。