Keisuke SASAKI


Cerenkov Radiation of Second Harmonic Wave by Poled Polymer Planar Waveguide of pNAn-PVA
Takeshi KINOSHITA Keiji TSUCHIYA Keisuke SASAKI Yasuhiko YOKOH Hidetomo ASHITAKA Naoya OGATA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/05/25
Vol. E77-C  No. 5  pp. 679-683
Type of Manuscript:  Special Section PAPER (Special Section on Organic Functional Devices)
Category: 
Keyword: 
second harmonic generationCerenkov radiationpoled polymerwaveguide
 Summary | Full Text:PDF

Second Harmonic Generation in 450 nm Region by 2-Furyl Methacrylic Anhydride Crystal
Takeshi KINOSHITA Suguru HORINOUCHI Keisuke SASAKI Hidenori OKAMOTO Norihiro TANAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/05/25
Vol. E77-C  No. 5  pp. 684-688
Type of Manuscript:  Special Section PAPER (Special Section on Organic Functional Devices)
Category: 
Keyword: 
second harmonic generationphase-matching90-degree phase-matchingorganic crystal
 Summary | Full Text:PDF

Refractive Index Change of Vanadyl Phthalocyanine Thin Film in Guided Wave Geometry
Tatsuo WADA Yoshihiko MATSUOKA Motoyoshi SEKIYA Keisuke SASAKI Hiroyuki SASABE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/05/25
Vol. E77-C  No. 5  pp. 694-699
Type of Manuscript:  Special Section PAPER (Special Section on Organic Functional Devices)
Category: 
Keyword: 
intensity-dependent refractive index changevanadyl phthalocyaninesurface plasmonslab waveguide
 Summary | Full Text:PDF

Two-Photon Absorption Measurements in PDA (12, 8) Waveguides
Akimasa KANEKO Akira ITO Osamu FURUKAWA Tatsuo WADA Hiroyuki SASABE Keisuke SASAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/05/25
Vol. E77-C  No. 5  pp. 700-703
Type of Manuscript:  Special Section PAPER (Special Section on Organic Functional Devices)
Category: 
Keyword: 
two-photon absorptionpolydiacetylene (12,8)mode-locked Ti: Sapphire laserslab waveguide
 Summary | Full Text:PDF

All-Optical Switching Phenomenon in Polydiacetylene (12, 8) Based Nonlinear Directional Coupler
Akimasa KANEKO Takashi KUWABARA Tatsuo WADA Hiroyuki SASABE Keisuke SASAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/05/25
Vol. E77-C  No. 5  pp. 704-708
Type of Manuscript:  Special Section PAPER (Special Section on Organic Functional Devices)
Category: 
Keyword: 
nonlinear directional coupleroptical Kerr effectall-optical switchingpolydiacetylene (12,8)mode-locked Ti: Sapphire laser
 Summary | Full Text:PDF