Cost-effective optical-head was developed using hybrid integration of 660 nm and 780 nm laser-diodes on a Si-photodiode-plate for the DVD-RAM and CD-R compatibility. Its jitter and tilt characteristics satisfy the specifications with 325 /spl mu/m distance between the two lasers.
Hybrid integration of 660/780 nm laser diodes on a Si-photodetector for the DVD-RAM/CD-R compatible optical disk head
2001-01-01
143475 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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