Recording information in a phase change optical medium with a ve

Details Recording information in a phase change optical medium with a ve Recording information in a phase change optical medium with a ve

1996-01-03

1999-03-23

Epps, Georgia Y.

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Radiation beam modification of or by storage medium

369122, 372 45, 372 96, H01S 319, G11B 700

Patent

active

058869727

ABSTRACT:
An apparatus for changing the phase of an optical storage medium changeable between a reflective phase and a dispersive phase. The apparatus including a quasi-multimode vertical cavity surface emitting laser constructed to provide a laser beam in a square shaped mode, to be directed onto the storage medium.

REFERENCES:
patent: 5345462 (1994-09-01), Choquette
patent: 5412680 (1995-05-01), Swirhun et al.
patent: 5483511 (1996-01-01), Jewell et al.
patent: 5539759 (1996-07-01), Chang-Hasnian et al.
patent: 5544137 (1996-08-01), Ohara et al.

Affiliated with

Also associated with

Rating

Recording information in a phase change optical medium with a ve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recording information in a phase change optical medium with a ve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recording information in a phase change optical medium with a ve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2133171