Authors: Shih, HF Ju, JJ Yau, HF Freeman, MO

Citation: Hf. Shih et al., Holographic optical element with high assembly tolerance for the optical module of digital versatile disc pickup-heads, JPN J A P 1, 38(5A), 1999, pp. 2785-2786

Authors: Shih, HF Yang, TP Freeman, MO Wang, JK Yau, HF Huang, DR

Citation: Hf. Shih et al., Holographic laser module with dual wavelength for digital versatile disc optical heads, JPN J A P 1, 38(3B), 1999, pp. 1750-1754

Authors: Freeman, MO Shih, HF Wang, JK Yang, TP Hsu, LH

Citation: Mo. Freeman et al., Robust focus and tracking detection for holographic digital versatile discoptical pickup-head modules, JPN J A P 1, 38(3B), 1999, pp. 1755-1760