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公开(公告)号:US20170293262A1
公开(公告)日:2017-10-12
申请号:US15631926
申请日:2017-06-23
Applicant: CellOptic, Inc.
Inventor: Joseph ROSEN
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.
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2.
公开(公告)号:US20150212488A1
公开(公告)日:2015-07-30
申请号:US14680777
申请日:2015-04-07
Applicant: CellOptic, Inc.
Inventor: Joseph ROSEN , Gary BROOKER
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.
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3.
公开(公告)号:US20180143587A1
公开(公告)日:2018-05-24
申请号:US15861115
申请日:2018-01-03
Applicant: CellOptic, Inc.
Inventor: Gary BROOKER , Nisan SIEGEL , Joseph ROSEN
CPC classification number: G03H1/0443 , G02B21/0068 , G02B21/16 , G03H1/041 , G03H1/06 , G03H5/00 , G03H2001/005 , G03H2001/0447 , G03H2001/0452 , G03H2222/24 , G03H2222/31 , G03H2223/22 , G03H2225/22
Abstract: A new optical arrangement that creates high efficiency, high quality Fresnel Incoherent Correlation Holography (FINCH) holograms using transmission liquid crystal GRIN (TLCGRIN) diffractive lenses has been invented. This is in contrast to the universal practice in the field of using a reflective spatial light modulator (SLM) to separate sample and reference beams. Polarization sensitive TLCGRIN lenses enable a straight optical path, have 95% transmission efficiency, are analog devices without pixels and are free of many limitations of reflective SLM devices. An additional advantage is that they create an incoherent holographic system that is achromatic over a wide bandwidth. Two spherical beams created by the combination of a glass and a polarization sensitive TLCGRIN lenses interfere and a hologram is recorded by a digital camera. FINCH configurations which increase signal to noise ratios and imaging speed are also described.
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4.
公开(公告)号:US20160154377A1
公开(公告)日:2016-06-02
申请号:US15014742
申请日:2016-02-03
Applicant: CELLOPTIC, INC.
Inventor: Joseph ROSEN , Gary BROOKER
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.
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5.
公开(公告)号:US20150293499A1
公开(公告)日:2015-10-15
申请号:US14727342
申请日:2015-06-01
Applicant: CELLOPTIC, INC.
Inventor: Joseph ROSEN , Gary BROOKER
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.
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6.
公开(公告)号:US20230324849A1
公开(公告)日:2023-10-12
申请号:US18210406
申请日:2023-06-15
Applicant: CellOptic, Inc.
Inventor: Joseph ROSEN , Gary BROOKER
CPC classification number: G03H1/06 , G03H1/08 , G03H1/0005 , G03H1/0443 , G03H5/00 , G03H2225/33 , G03H2240/24 , G03H1/0244
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.
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公开(公告)号:US20170329280A1
公开(公告)日:2017-11-16
申请号:US15605179
申请日:2017-05-25
Applicant: CELLOPTIC, INC.
Inventor: Joseph ROSEN , Gary BROOKER , Nisan SIEGEL
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.
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8.
公开(公告)号:US20190324397A1
公开(公告)日:2019-10-24
申请号:US16459888
申请日:2019-07-02
Applicant: CELLOPTIC, INC.
Inventor: Joseph ROSEN , Gary BROOKER
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.
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9.
公开(公告)号:US20140327943A1
公开(公告)日:2014-11-06
申请号:US14331720
申请日:2014-07-15
Applicant: CellOptic, Inc.
Inventor: Joseph ROSEN
IPC: G03H1/08
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.
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公开(公告)号:US20210116865A1
公开(公告)日:2021-04-22
申请号:US17114421
申请日:2020-12-07
Applicant: CELLOPTIC, INC.
Inventor: Joseph ROSEN , Gary BROOKER
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.
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