A miniaturized suspension structure for precise flying height positioning measurement using a swing arm actuator with HOE module sensor

Po Chien Chou*, Yu Cheng Lin, Kuan Chou Hou, Stone Cheng, Jin-Chern Chiou

*此作品的通信作者

研究成果: Conference contribution同行評審

摘要

This work presents a means of active actuation of the suspension structure with a holographic optical element (HOE) for the small-form-factor (SFF) optical-disk drives. The proposed HOE module sensor is mounted on a swing arm swivel-drive mechanism with unique features, including a rotary actuator for tracking and a swing arm nutates along a pivot for focusing. The fabrication methodology for a cantilever-beam-like structure with HOE module sensor is investigated. Furthermore, the performances of optical module with swing arm-swivel actuation are experimentally evaluated to demonstrate the effectiveness of precise flying height positioning measurement method.

原文English
主出版物標題NEMS 2011 - 6th IEEE International Conference on Nano/Micro Engineered and Molecular Systems
頁面342-346
頁數5
DOIs
出版狀態Published - 4 10月 2011
事件6th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2011 - Kaohsiung, Taiwan
持續時間: 20 2月 201123 2月 2011

出版系列

名字NEMS 2011 - 6th IEEE International Conference on Nano/Micro Engineered and Molecular Systems

Conference

Conference6th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2011
國家/地區Taiwan
城市Kaohsiung
期間20/02/1123/02/11

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