Title :
A bit engine for digital video recording (DVR) on a 12 cm disc with 22 Gbytes user capacity and 50 Mbit/s data rate
Author :
Schleipen, J.J.H.B.
Author_Institution :
Philips Res. Lab., Eindhoven, Netherlands
Abstract :
An optical disc drive has been built according to the specifications of the DVR format, using a blue laser diode and an objective lens. New components have been developed and incorporated in the drive. such as a rigid lens objective, a plastic lens shaper, an adjustable collimator and a laser driver IC.
Keywords :
disc drives; driver circuits; optical collimators; optical disc storage; pick-ups; semiconductor lasers; video recording; 35 Mbyte/s; DVR format; Gbytes user capacity; Mbit/s data rate; adjustable collimator; bit engine; blue laser diode; digital video recording; laser driver IC; objective lens; optical disc drive; plastic lens shaper; rigid lens objective; Clocks; Driver circuits; Engines; Field programmable gate arrays; Hafnium; Optical recording; Power system reliability; Semiconductor lasers; Servomechanisms; Video recording;
Conference_Titel :
Optical Data Storage, 2000. Conference Digest
Conference_Location :
Whisler, BC, Canada
Print_ISBN :
0-7803-5950-X
DOI :
10.1109/ODS.2000.848020
