Feed-forward tracking servo system for high-data-rate optical recording

Author(s):  
D. Koide ◽  
H. Yanagisawa ◽  
H. Tokumaru ◽  
H. Okuda ◽  
K. Ohishi ◽  
...  
2003 ◽  
Vol 42 (Part 1, No. 2B) ◽  
pp. 939-945 ◽  
Author(s):  
Daiichi Koide ◽  
Hitoshi Yanagisawa ◽  
Haruki Tokumaru ◽  
Haruo Okuda ◽  
Kiyoshi Ohishi ◽  
...  

2001 ◽  
Vol 674 ◽  
Author(s):  
Aparna C. Sheila ◽  
T.E. Schlesinger

ABSTRACTMultipulse strategies for two disk rotation velocities of the same phase change optical disk, were analyzed using simulations, at red and blue wavelengths. Results showed that at either wavelength, lower pulse duty cycles are needed at lower velocities to reduce recrystallization and higher duty cycles are needed at higher velocities. Optimal erase powers and cooling width for minimal overwrite jitter were also found.


2000 ◽  
Author(s):  
W. Don Huber ◽  
David A. Schmid

1998 ◽  
Author(s):  
Robert Kerczewski ◽  
Duc Ngo ◽  
Diepchi Tran ◽  
Quang Tran ◽  
Brian Kachmar

Author(s):  
John D. Terry ◽  
Juha Heiskala ◽  
Victor Stolpman ◽  
Majid Fozunbal

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