Title :
Investigation of dynamic characteristics of thermal assisted magnetic recording light delivery
Author :
Kyoung-Su Park ; Ki-Hoon Kim ; No-Cheol Park ; Young-Pil Park
Author_Institution :
Yonsei Univ., Seoul, South Korea
Abstract :
For realizing the areal density of beyond 5Tb/in2, thermal assisted magnetic recording (TAMR) is required. However, we should investigate and improve the dynamic characteristics of T AMR head gimbal assembly (HGA) for the reliability of the system. In this manuscript, we investigate the shock performance of the T AMR HGA and the mechanical characteristics related to the off-track direction. In addition, we analyze the thermal effect for T AMR HGA with optical block. And we discuss the improvement of dynamic characteristics of the proposed T AMR HGA.
Keywords :
magnetic recording; thermal management (packaging); T AMR HGA; T AMR head gimbal assembly; areal density; dynamic characteristics; mechanical characteristics; off-track direction; optical block; shock performance; thermal assisted magnetic recording light delivery; thermal effect; T AMR light delivery; Thermal assisted magnetic recording (T AMR); shock performance;
Conference_Titel :
APMRC, 2010 Digest
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-8103-3