Effects of Time-Varying Diffuse Illumination on Holography
スポンサーリンク
概要
- 論文の詳細を見る
The process of making a hologram of an object illuminated with time-varying diffuse coherent and monochromatic light is treated theoretically. The effects of diffuse illumination on the degradation of reconstructed images and on a distortion term (zero-order diffraction term) are discussed. Two important results are obtained for diffuse illumination; (1) contraction of the distortion term in reconstruction wavefronts, and (2) an increase in the degradation of the two reconstructed images. The improvement of image degradation resulting from the distortion the distortion term is shown by means of diffuse illumination, and typical examples confirming this fact are presented in case of a Fraunhofer hologram.
- 社団法人応用物理学会の論文
- 1968-05-05
著者
-
Fujiwara Hirofumi
Department Of Applied Physics Faculty Of Engineering Hokkaido University
-
ASAKURA Toshimitsu
Department of Applied Physics, Faculty of Engineering, Hokkaido University
-
Asakura Toshimitsu
Department Of Applied Physics Faculty Of Engineering Hokkaido University
関連論文
- Organic Dye-Doped Polymer Films for Optical Phase-Conjugate Proessing
- Novelty Filtering Using Phase Conjugate Wave in Organic Dye-Doped Polymer Films
- Positive- and Negative-Image Processings Based on Photoinduced Anisotropy in Methylred-doped Polyvinyl Alcohol Film
- Contribution of Population or Thermal Grating to Phase Conjugation in Saturable Xanthene-Dye-Doped Polymer Films
- Phase Conjugation in Saturable Absorbing Dye Films by Degenerate Four-Wave Mixing and holographic Processes Using Nanosecond Pulse and CW Lasers
- Optical Phase Conjugation in Polyesters with Cyanoazobenzene Units in the Side Chain
- Diffraction by Circular Apertures with a Ring-Shaped π-Phase Change
- Irradiance Distribution in the Diffraction Patterns of an Annular Aperture with Spherical Aberration and Coma
- Self-Diffraction by Two-Wave Mixing in Organic-Dye-Doped Film (OPTICAL COMPUTING 1)
- Use of Diffused Illumination on In-Line Fraunhofer Holography
- Contribution of Absorptive and Refractive Gratings to Mixed Holograms Using Xanthene-Dye-Doped Films
- Polarization-Dependent Light-Grated Phase Conjugation in Methyl-Orange Doped Polymer Film
- Time Character of Nanosecond Phase-Conjugate Signals in an Erythrosin B-Doped Polymer Film
- Effects of Time-Varying Diffuse Illumination on Holography
- Efficient Optical Phase Conjugation in Methyl-Orange-Doped Polyvinyl Alcohol Film
- Phase Conjugation in Methyl-Orange-Doped PVA Films by Photoinduced Anisotropy
- Polarization Properties of the Enhanced Backscattering of Light from the Fractal Aggregate of Particles
- Applications of the Marechal Method of Aberration Balancing. : III. Extension to Seventh- and Ninth-Order Aberrations
- Further Studies of Far-Field Diffraction by Modified Annular and Annulus Apertures
- Applications of the Marechal Method of Aberration Balancing. : II. Case of Single Thin Lenses
- Diffuse Illumination in Two-Beam Fraunhofer Holography and Spatial Filtering Effect
- Far-Field Diffraction by Various Sector Apertures
- Fluctuation Distribution of Collimated and Focused Gaussian Beams Propagated through a Random Medium
- Research and reconstruction of art and acoustic cultural heritage by means of optical methods