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公开(公告)号:US20240428375A1
公开(公告)日:2024-12-26
申请号:US18826296
申请日:2024-09-06
Applicant: CELLOPTIC, INC.
Inventor: Nisan SIEGEL , Gary Brooker
IPC: G06T3/4076 , G03H1/26 , G06T5/50 , G06T7/00
Abstract: An advance in ultra-high-resolution optical imaging has been achieved by the introduction of iterative high-resolution image-building algorithms to incoherent holography. A recorded FINCH hologram is used as the basis of a method in which a high resolution image is built using detailed knowledge of the point spread functions of the FINCH hologram or reconstructed image, and then iteratively improved by successive algorithm generations of comparison to the recorded FINCH hologram and alteration of the high resolution image.
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公开(公告)号:US12078963B2
公开(公告)日:2024-09-03
申请号:US17322326
申请日:2021-05-17
Applicant: CELLOPTIC, INC.
Inventor: Gary Brooker , Nisan Siegel
CPC classification number: G03H1/0005 , G02B21/361 , G02B21/367 , G02B27/58 , G03H1/041 , G03H1/0443 , G03H1/0486 , G03H1/06 , G03H1/28 , G03H2001/005 , G03H2001/0447 , G03H2001/0452 , G03H2001/0458 , G03H1/0493 , G03H2210/33 , G03H2222/31 , G03H2222/34 , G03H2222/36 , G03H2223/12 , G03H2223/17 , G03H2223/52 , G03H2240/56
Abstract: A system and method to produce a hologram of a single plane of a three dimensional object includes an electromagnetic radiation assembly to elicit electromagnetic radiation from a single plane of said object, and an assembly to direct the elicited electromagnetic radiation toward a hologram-forming assembly. The hologram-forming assembly creates a hologram that is recorded by an image capture assembly and then further processed to create maximum resolution images free of an inherent holographic artifact.
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公开(公告)号:US10859977B2
公开(公告)日:2020-12-08
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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公开(公告)号:US11194290B2
公开(公告)日:2021-12-07
申请号:US16410365
申请日:2019-05-13
Applicant: CellOptic, Inc.
Inventor: Gary Brooker , Nisan Siegel
Abstract: Techniques to improve image quality in holography utilizing lenses made from materials with non-quantized anisotropic electromagnetic properties, such as birefringent materials, to advantageously split an incoming beam of light into two coincident beams with different focal lengths that interfere with one another and thus create holograms free of electro-optical or pixelated devices are disclosed. Corresponding systems, methods and apparatuses are described.
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公开(公告)号:US11029646B2
公开(公告)日:2021-06-08
申请号:US15326336
申请日:2015-07-10
Applicant: CellOptic, Inc.
Inventor: Gary Brooker , Nisan Siegel
Abstract: A system and method to produce a hologram of a single plane of a three dimensional object includes an electromagnetic radiation assembly to elicit electromagnetic radiation from a single plane of said object, and an assembly to direct the elicited electromagnetic radiation toward a hologram-forming assembly. The hologram-forming assembly creates a hologram that is recorded by an image capture assembly and then further processed to create maximum resolution images free of an inherent holographic artifact.
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公开(公告)号:US10591870B2
公开(公告)日:2020-03-17
申请号:US15588096
申请日:2017-05-05
Applicant: CellOptic, Inc.
Inventor: Gary Brooker , Nisan Siegel
IPC: G03H1/04 , G02B5/30 , G02B3/08 , G03H1/00 , A61B3/13 , G02B1/02 , G03H1/06 , G02B21/00 , G03H1/08
Abstract: Techniques to improve image quality in holography utilizing lenses made from materials with non-quantized anisotropic electromagnetic properties, such as birefringent materials, to advantageously split an incoming beam of light into two coincident beams with different focal lengths that interfere with one another and thus create holograms free of electro-optical or pixelated devices are disclosed for microscopy and other applications. The use of thin birefringent lenses and single crystal alpha-BBO lenses are introduced. Corresponding systems, methods and apparatuses are described.
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公开(公告)号:US12112452B2
公开(公告)日:2024-10-08
申请号:US17379672
申请日:2021-07-19
Applicant: CELLOPTIC, INC.
Inventor: Nisan Siegel , Gary Brooker
IPC: G06T3/4076 , G03H1/26 , G06T5/50 , G06T7/00
CPC classification number: G06T3/4076 , G03H1/26 , G06T5/50 , G06T7/0002 , G03H2226/02 , G06T2207/30168
Abstract: An advance in ultra-high-resolution optical imaging has been achieved by the introduction of iterative high-resolution image-building algorithms to incoherent holography. A recorded FINCH hologram is used as the basis of a method in which a high resolution image is built using detailed knowledge of the point spread functions of the FINCH hologram or reconstructed image, and then iteratively improved by successive algorithm generations of comparison to the recorded FINCH hologram and alteration of the high resolution image.
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公开(公告)号:US10379493B2
公开(公告)日:2019-08-13
申请号:US15704890
申请日:2017-09-14
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:US10228655B2
公开(公告)日:2019-03-12
申请号:US15861115
申请日:2018-01-03
Applicant: CellOptic, Inc.
Inventor: Gary Brooker , Nisan Siegel , Joseph Rosen
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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公开(公告)号:US09804563B2
公开(公告)日:2017-10-31
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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