Title:
FOUR-DIMENSIONAL MULTI-PLANE BROADBAND IMAGING SYSTEM BASED ON NON-REENTRY QUADRATICALLY DISTORTED (NRQD) GRATING AND GRISM
Document Type and Number:
WIPO Patent Application WO/2019/037020
Kind Code:
A1
Abstract:
Disclosed is a four-dimensional (4D: 3D+time) multi-plane broadband imaging system capable of recording 3D multi-plane multiple images in real time. The imaging system comprises: one or more non-reentry quadratically distorted (NRQD) gratings (5) capable of generating focal length and a spatial position corresponding to each order of diffraction, thus transmitting wavefront information between a plurality of object/image planes (2) and the same image/object plane (7) in real time; a grism system (4) for limiting transverse image dispersion caused by chromatic aberration by means of dispersing incident light into a beam of parallel light transversely arranged according to spectral components; a lens system (3) for adjusting an optical path; and an optical detection device (6). In an optical system, the plurality of object/image planes (2), the lens system (3), the grism system (4), the NRQD gratings (5), the optical detection device (6) and the single image/object plane (7) are all located on the same optical axis (1). The simple, easy-to-use optical system with high integration can meet various different requirements and has broad application prospects.
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Inventors:
FENG YAN (CN)
Application Number:
PCT/CN2017/098805
Publication Date:
February 28, 2019
Filing Date:
August 24, 2017
Export Citation:
Assignee:
FENG YAN (CN)
International Classes:
G11B7/135; G02B5/18; G02B27/42
Domestic Patent References:
| WO1999046768A1 | 1999-09-16 |
Foreign References:
| GB2504188A | 2014-01-22 | |||
| US20060175528A1 | 2006-08-10 | |||
| CN106770131A | 2017-05-31 | |||
| GB9900658W | 1999-03-05 | |||
| GB2504188A | 2014-01-22 |
Other References:
DALGARNO, PAUL A. ET AL.: "Multiplane Imaging and Three Dimensional Nanoscale Particle Tracking in Biological Microscopy", OPTICS EXPRESS, vol. 18, no. 2, 18 January 2010 (2010-01-18), pages 877 - 884, XP055123803, ISSN: 1094-4087, DOI: doi:10.1364/OE.18.000877
BLANCHARD, P. M. ET AL.: "Broadband Simultaneous Multiplane Imaging", OPTICS COMMUNICATIONS, vol. 183, no. 1, 1 September 2000 (2000-09-01), pages 29 - 36, XP004214843, ISSN: 0030-4018, DOI: doi:10.1016/S0030-4018(00)00874-9
See also references of EP 3528254A4
P. M. BLANCHARDA. H. GREENAWAY: "Broadband simultaneous multiplane imaging", OPTICS COMMUNICATIONS, vol. 183, no. 1, 2000, pages 29 - 36, XP004214843, DOI: doi:10.1016/S0030-4018(00)00874-9
P. A. DALGARNO ET AL.: "Multiplane imaging and three dimensional nanoscale particle tracking in biological microscopy", OPTICS EXPRESS, vol. 18, no. 2, 2010, pages 877 - 884, XP055123803, DOI: doi:10.1364/OE.18.000877
W. A. TRAUB: "Constant-dispersion grism spectrometer for channeled spectra", JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A, vol. 7, no. 9, 1990, pages 1779 - 1791
Y. FENG ET AL.: "Chromatically-corrected, high-efficiency, multi-colour, multi-plane 3D imaging", OPTICS EXPRESS, vol. 20, no. 18, 2012, pages 20705 - 20714
Y. FENG ET AL.: "Multi-mode microscopy using diffractive optical elements", ENGINEERING REVIEW, vol. 31, no. 2, 2011, pages 133 - 139
S. ABRAHAMSSON ET AL.: "Fast multicolor 3D imaging using aberration-corrected multifocus microscopy", NATURE METHODS, vol. 10, 2013, pages 60 - 63, XP055223709, DOI: doi:10.1038/nmeth.2277
Y. FENG: "Optimization of phase gratings with applications to 3D microscopy imaging", 2013, UNIVERSITY OF SCIENCE AND TECHNOLOGY
BLANCHARD, P. M. ET AL.: "Broadband Simultaneous Multiplane Imaging", OPTICS COMMUNICATIONS, vol. 183, no. 1, 1 September 2000 (2000-09-01), pages 29 - 36, XP004214843, ISSN: 0030-4018, DOI: doi:10.1016/S0030-4018(00)00874-9
See also references of EP 3528254A4
P. M. BLANCHARDA. H. GREENAWAY: "Broadband simultaneous multiplane imaging", OPTICS COMMUNICATIONS, vol. 183, no. 1, 2000, pages 29 - 36, XP004214843, DOI: doi:10.1016/S0030-4018(00)00874-9
P. A. DALGARNO ET AL.: "Multiplane imaging and three dimensional nanoscale particle tracking in biological microscopy", OPTICS EXPRESS, vol. 18, no. 2, 2010, pages 877 - 884, XP055123803, DOI: doi:10.1364/OE.18.000877
W. A. TRAUB: "Constant-dispersion grism spectrometer for channeled spectra", JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A, vol. 7, no. 9, 1990, pages 1779 - 1791
Y. FENG ET AL.: "Chromatically-corrected, high-efficiency, multi-colour, multi-plane 3D imaging", OPTICS EXPRESS, vol. 20, no. 18, 2012, pages 20705 - 20714
Y. FENG ET AL.: "Multi-mode microscopy using diffractive optical elements", ENGINEERING REVIEW, vol. 31, no. 2, 2011, pages 133 - 139
S. ABRAHAMSSON ET AL.: "Fast multicolor 3D imaging using aberration-corrected multifocus microscopy", NATURE METHODS, vol. 10, 2013, pages 60 - 63, XP055223709, DOI: doi:10.1038/nmeth.2277
Y. FENG: "Optimization of phase gratings with applications to 3D microscopy imaging", 2013, UNIVERSITY OF SCIENCE AND TECHNOLOGY
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BEIJING HUIZE INTELLECTUAL PROPERTY LAW LLC (CN)
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