HOLOGRAPHIC MICROSCOPE, MICROSCOPIC SUBJECT HOLOGRAM IMAGE RECORDING METHOD, METHOD OF CREATION OF HOLOGRAM FOR REPRODUCTION OF HIGH-RESOLUTION IMAGE, AND METHOD FOR REPRODUCTION OF IMAGE

WIPO Patent Application WO/2012/005315

A1

Provide are a microscopic subject hologram image recording method, a method of creation of holograms for playing of high-resolution images, a method of playing images, and a holographic microscope, such that a complex amplitude inline hologram with a large numerical aperture can be recorded in one shot, a hologram can be created that is capable of reproducing an image that has resolution exceeding the pixel spacing limits of a light-receiving element and that is undistorted, and the image can be reproduced at a compressed computational quantity. Interference (ILR) created by inline spherical wave light (L) and off-axis reference light (R) is recorded with a light-receiving element (4), and spatial-frequency filtering is applied to obtain a complex amplitude inline hologram (JLR). The spatial-frequency filtering is applied to a hologram (IOR) wherein the reference light (R) is used to record object light (O) from a microscopic subject whereupon the inline spherical wave light (L) is projected, thus obtaining an off-axis hologram (JOR). A complex amplitude inline hologram (JOL) is generated and recorded wherein the reference light component (R) is excluded by dividing the data by the data of the hologram (JLR).

SATO KUNIHIRO (JP)

PCT/JP2011/065531

January 12, 2012

July 07, 2011

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HYOGO PREFECTURAL GOVERNMENT (JP)
SATO KUNIHIRO (JP)

G02B21/00; G03H1/04; G03H1/08

JP2007114552A	2007-05-10
US6411406B1	2002-06-25
JP2010517102A	2010-05-20

See also references of EP 2592459A4

ITAYA, Yasuo (JP)
Yasuo Itaya (JP)

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