K. Munakata

A new holographic recording material and its diffraction efficiency increase effect: the use of photoinduced surface deformation in azo-polymer film

Toyohiko Yatagai, Masahide Itoh, Kenji Harada, 2001 .

Direct Fabrication Methods of Surface Relief Electro-Optic Gratings in Azo-Polymer Films

Toyohiko Yatagai, Nobukazu Yoshikawa, Masahide Itoh, 1999 .

Diffraction efficiency improvement of surface relief grating by corona poling

S. Umegaki, T. Yatagai, K. Harada, 2000, Nonlinear Optics: Materials, Fundamentals, and Applications. Technical Digest. Postconference Edition. TOPS Vol.46 (IEEE Cat. No.00CH37174).

Diffraction efficiency increase by corona discharge in photoinduced surface-relief gratings on an azo polymer film.

M Itoh, T Yatagai, S. Umegaki, 2001, Optics letters.