Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Hirofumi Fujiwara"'
Publikováno v:
SAE International Journal of Engines. 8:120-134
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c9f10579f51e1f38a9096948dede70c
https://doi.org/10.4271/2014-32-0050
https://doi.org/10.4271/2014-32-0050
Contribution of Absorptive and Refractive Gratings to Mixed Holograms Using Xanthene-Dye-Doped Films
Publikováno v:
Optical Review. 11:48-54
The contribution of absorptive and refractive gratings to a mixed hologram is investigated by means of two-wave coupling technique by moving a hologram. Polyvinyl alcohol films doped with xanthene-dyes such as erythrosin B,eosin Y, uranin and fluores
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4a41100ec24c1f86dd12de359901d4b
https://doi.org/10.1007/s10043-004-0048-9
https://doi.org/10.1007/s10043-004-0048-9
Publikováno v:
Optical Review. 9:154-158
We have investigated the polarization state of a gated phase conjugate beam using a methyl-orange doped poly-vinyl alcohol (MO/PVA) film in 16 different combinations of linear and circular polarization states of a probe beam and pump beams. The exper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e325ddb56b2e0e7429cecc4404d1afce
https://doi.org/10.1007/s10043-002-0154-5
https://doi.org/10.1007/s10043-002-0154-5
Publikováno v:
Optical Review. 9:106-111
We report on the simultaneous generation of phase-conjugate signals by degenerate four-wave mixing (DFWM) and holographic processes using a nanosecond pulse and a CW lasers in polyvinyl alcohol (PVA) films doped with four kinds of saturable absorbing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9af212a371c34cd5c5d5301384eeabb5
https://doi.org/10.1007/s10043-002-0106-0
https://doi.org/10.1007/s10043-002-0106-0
Publikováno v:
Optical Review. 8:364-367
The generating mechanisms of nanosecond phase-conjugate (PC) signal and the time delay of a backward pump beam, at which the maximum diffraction efficiency of the PC signal can be obtained, are investigated using degenerate four-wave mixing in an ery
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c63b56f03043f24761c5d82e42e63c8
https://doi.org/10.1007/s10043-001-0364-2
https://doi.org/10.1007/s10043-001-0364-2
Publikováno v:
Optical Review. 4:490-495
Phase conjugate matched filtering was performed with optical phase conjugation in Fourier-transforming backward degenerate four-wave mixing. A methyl-orange-doped polyvinyl alcohol (MO/PVA) film was used as a phase conjugator. The influence of the fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12c0862baca0fed6453133a43f987649
https://doi.org/10.1007/s10043-997-0490-6
https://doi.org/10.1007/s10043-997-0490-6
Autor:
Kazuo Nakagawa, Moriyuki Sato, Ken-ichi Mukaida, Makoto Hayakawa, Yuji Tada, Hirofumi Fujiwara
Publikováno v:
Macromolecular Chemistry and Physics. 196:2955-2967
Melt polycondensation of a mixture of diethyl 5-(6-[4-(4-cyanophenylazo)phenoxyl-hexyloxy]isophthalate and 4,4'-bis(ethoxycarbonyl)azoxybenzene at various mole ratios with dihydroxyhexamethyleneoxy derivatives of diphenyls in the presence of zinc ace
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ab0270d921de2f21fecf1a12c1fa100
https://doi.org/10.1002/macp.1995.021960919
https://doi.org/10.1002/macp.1995.021960919
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43f5c6d305cc4f75548e22d1374fa178
https://doi.org/10.4271/2012-32-0104
https://doi.org/10.4271/2012-32-0104
Publikováno v:
Macromolecular Rapid Communications. 15:21-29
Side chain liquid crystalline polyesters [COPh(O[CH 2 ] 6 OPhN=NPhCN)COO(CH 2 ) 6 OPh-X-PhO(CH 2 ) 6 O] n (X= -, O, CO, CH 2 ) are synthesized and their phase transitions and phase-conjugate wave generation properties are investigated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffffaa88476e63adc94366a61b9a9715
https://doi.org/10.1002/marc.1994.030150105
https://doi.org/10.1002/marc.1994.030150105
Publikováno v:
Optics Communications. 102:421-424
Measured are the unwanted additional phase change between two components of phase-conjugate (PC) signals, the saturable absorption and holographic components, simultaneously generated in a real-time PC interferometry with an erythrosin B-doped polyvi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::549bc6cc82b1e946b983f931c5631670
https://doi.org/10.1016/0030-4018(93)90415-2
https://doi.org/10.1016/0030-4018(93)90415-2