Garnet films for magneto-optical recording

Defang Shen

doi:10.1117/12.248719

3 September 1996 Garnet films for magneto-optical recording

Defang Shen

Proceedings Volume 2931, Fourth International Symposium on Optical Storage (ISOS '96); (1996) https://doi.org/10.1117/12.248719
Event: Fourth International Symposium on Optical Storage, 1996, Shenzhen, Guangdong Province, China

Abstract

This paper reviews bismuth-substituted ion garnet films for magneto-optical (MO) recording. The influences of doped ions on anisotropy (K_u), compensation temperature (T_comp) and coercivity (H_c) are discussed. From the viewpoint of practical application the optimum design of disk structure such as reflective layers and thickness of garnet films is also described.

Citation Download Citation

Defang Shen "Garnet films for magneto-optical recording", Proc. SPIE 2931, Fourth International Symposium on Optical Storage (ISOS '96), (3 September 1996); https://doi.org/10.1117/12.248719

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