This study designs a dynamic absorber to reduce optical disk drives vibration at multiple rotating speeds. In addition to a passive device, a voice coil motor in the proposed absorber facilitates tuning the minimum vibration.
© 2005 Optical Society of America
(210.0210) Optical data storage : Optical data storage
(210.3810) Optical data storage : Magneto-optic systems
(220.0220) Optical design and fabrication : Optical design and fabrication
(220.4880) Optical design and fabrication : Optomechanics
C. Chang, T. Liu, T. Jeng, W. Ho, H. Huang, and S. Lin, " Design of an Adaptive Dynamic Absorber to Reduce Optical Disk Drives Vibration at Multiple Rotating Speeds," in International Symposium on Optical Memory and Optical Data Storage, OSA Technical Digest Series (Optical Society of America, 2005), paper TuP13.