Analytical study on thermomagnetic writing properties of BiGa:DyIG films with bilayer structure

Tengda Du; Defang Shen

doi:10.1117/12.150644

13 August 1993 Analytical study on thermomagnetic writing properties of BiGa:DyIG films with bilayer structure

Tengda Du, Defang Shen

Proceedings Volume 2053, Optical Storage (ISOS '92); (1993) https://doi.org/10.1117/12.150644
Event: Optical Storage: Third International Symposium, 1992, Kunming, Yunnan Province, China

Abstract

An analytical calculation is applied for temperature distribution in a garnet disk with bilayer structure. An optimized structure is designed to lower the writing power and obtain good read- out performance and the influence of writing conditions on temperature distribution is discussed.

Citation Download Citation

Tengda Du and Defang Shen "Analytical study on thermomagnetic writing properties of BiGa:DyIG films with bilayer structure", Proc. SPIE 2053, Optical Storage (ISOS '92), (13 August 1993); https://doi.org/10.1117/12.150644

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