摘要:
A microscope capable of being shaped into a beam with complete hollow shape by removing the disorder of the wavefront to the erase light, particularly, and capable of improving the spatial resolution by inducing a super-resolution near the limit, is provided. In the microscope, wherein a first light to excite a molecule from a ground-state to first electron excited state or a second light to excite the molecule from the first electron excited state to the second electron excited state with higher energy level, for a sample 56 including the molecule with three electronic states including at least a ground-state, are spatial phase-modulated into the prescribed beam shape, and parts of these first light and the second light are overlapped and focused to detect luminescence from the sample 56, a wavefront compensation means 61 is provided in the optical path of the first light and/or in the optical path of the second light, and the wavefront aberration caused in the first light and/or in the second light, is removed by the wavefront compensation means 61.
摘要:
An X-ray detector 1 includes: an X-ray conversion layer 17 which is made of amorphous selenium and absorbs incident radiation and generates charges; a common electrode 23 provided on a surface on the side on which radiation is made incident of the X-ray conversion layer 17; and a signal readout substrate 2 on which a plurality of pixel electrodes 7 for collecting charges generated by the X-ray conversion layer 17 are arrayed, and further includes: an electric field relaxation layer 13 provided between the X-ray conversion layer 17 and the signal readout substrate 2 and containing arsenic and lithium fluoride; a crystallization suppressing layer 11 provided between the electric field relaxation layer 13 and the signal readout substrate 2 and containing arsenic; and a first thermal property enhancement layer 15 provided between the electric field relaxation layer 13 and the X-ray conversion layer 17 and containing arsenic.
摘要:
Predetermined hologram images 7a, 7b formed by three-dimensionally arranging a plurality of data items constituting data group information are read out from hologram devices 6a, 6b, and an image correlation calculation between the hologram images 7a, 7b is carried out by a Fourier transform optical system constituted by Fourier transform lenses 8, 13 and an optical address type SLM 9, whereby a correlation value of data groups is detected by a photodetector 14.
摘要:
A spatial light modulating device includes: an electrically-addressed type element for being addressed by electric signals representing information to be written, the electrically-addressed type element including an image display portion having a pixel structure, the electrically-addressed type element being inputted with write light; an optically-addressed type spatial light modulator including a thin film material portion and a pair of substrates, the thin film material portion being provided between the pair of substrates, the thin film material portion having an optical addressing layer and a light modulation layer which are provided one on the other, the optically-addressed type spatial light modulator being inputted with read light; and a compensation layer having a predetermined thickness and provided between the image display portion and the thin film material portion.
摘要:
A signal image is transmitted by write light from a transmission type liquid crystal element 4 to an optically-addressed type parallel-aligned nematic-liquid-crystal spatial light modulator 6. The numerical aperture NAL of a relay lens 5, the pitch P of the pixel structure of the transmission type liquid crystal element 4, and the wavelength &lgr; of light from the write light source 1 are set with the condition 1/2P
摘要:
An X-ray detector 1 includes: an X-ray conversion layer 17 which is made of amorphous selenium and absorbs incident radiation and generates charges; a common electrode 23 provided on a surface on the side on which radiation is made incident of the X-ray conversion layer 17; and a signal readout substrate 2 on which a plurality of pixel electrodes 7 for collecting charges generated by the X-ray conversion layer 17 are arrayed, and further includes: an electric field relaxation layer 13 provided between the X-ray conversion layer 17 and the signal readout substrate 2 and containing arsenic and lithium fluoride; a crystallization suppressing layer 11 provided between the electric field relaxation layer 13 and the signal readout substrate 2 and containing arsenic; and a first thermal property enhancement layer 15 provided between the electric field relaxation layer 13 and the X-ray conversion layer 17 and containing arsenic.
摘要:
A fluorescence microscope 11 includes an objective lens 101, a dichroic mirror 102, a half mirror 105, a mirror 106, a laser light source 111, an ND filter 112, a beam expander 113, a mirror 114, a spatial light modulator 115, a lens 131, a band pass filter 132, a spatial light modulator 133, and a detector, etc. The spatial light modulator 115 can vary its spatial light modulation, and can set the number, positions, and shapes of regions to be irradiated with excitation light in the determined specimen 1 by irradiating the determined specimen 1 with spatially modulated excitation light via the subsequent optical system.
摘要:
A fluorescence microscope 11 includes an objective lens 101, a dichroic mirror 102, a half mirror 105, a mirror 106, a laser light source 111, an ND filter 112, a beam expander 113, a mirror 114, a spatial light modulator 115, a lens 131, a band pass filter 132, a spatial light modulator 133, and a detector, etc. The spatial light modulator 115 can vary its spatial light modulation, and can set the number, positions, and shapes of regions to be irradiated with excitation light in the determined specimen 1 by irradiating the determined specimen 1 with spatially modulated excitation light via the subsequent optical system.
摘要:
In a spatial light modulation device using a reflection type spatial light modulator, read light is a P-polarized light that falls incident on the light reflection layer 17 at a slant. Liquid crystal in the light modulation layer 17 is oriented so as to incline, in association with the application of voltage by the driving circuit 2, within a plane that is parallel to a normal plane which includes the optical axes of both of the incident, read light and the output, modulated light.