Yoshiaki Komma

Dual Focus Optical Head with a Hologram-Integrated Lens

Yoshiaki Komma, Yasuhiro Tanaka, Kenichiro Urairi et al. · Japanese Journal of Applied Physics · 1997 · 21 citations

Adaptive Optic, Photonics, Holography +13

Dual Focus Optical Head for 0.6 mm and 1.2 mm Disks

Yoshiaki Komma, Seiji Nishino, Sadao Mizuno · Optical Review · 1994 · 18 citations

Photonics, Optical Materials, Engineering +8

Holographic optical element for an optical disk head with spot-size detection servo optics

Yoshiaki Komma, Shin‐ichi Kadowaki, Yoshikazu Hori et al. · Applied Optics · 1990 · 13 citations

Photonics, Holography, Optical Materials +12

Lens Design of Compatible Objective Lens for Blu-ray Disc and Digital Versatile Disk with Diffractive Optical Element and Phase Steps

Yasuhiro Tanaka, Yoshiaki Komma, Yoshiyuki Shimizu et al. · Japanese Journal of Applied Physics · 2004 · 10 citations

Optical Design, Optical Materials, Engineering +23