Influence of birefringence on the signal quality of magnetooptic disks using polycarbonate substrates.
Magnetooptic (MO) disks using polycarbonate (PC) substrates were investigated. Birefringences of the PC disk substrates molded with different methods were measured. Signal qualities for MO disks with the PC disk substrates were also measured and the effect of the birefringence on the signal quality was estimated.
A
A
Takahashi
M
M
Mieda
Y
Y
Murakami
K
K
Ohta
H
H
Yamaoka