Paper
17 June 2010 A laser module for holographic data storage
Jason Ensher, Aaron Wegner, Jason Cozakos, Richard Mandeville
Author Affiliations +
Proceedings Volume 7730, Optical Data Storage 2010; 77300U (2010) https://doi.org/10.1117/12.859201
Event: Optical Data Storage 2010, 2010, Boulder, Colorado, United States
Abstract
InPhase Technologies is developing a holographic data storage drive with a target lifetime of at least 10 years. The laser light source is a key component of the drive. Based on the limited lifetimes of early blue laser diodes, we made the laser a modular and replaceable unit to minimize drive downtime and insure that the overall HDS drive meets the long lifetime goal. Previously, we reported on one part of the laser module, the blue external cavity diode laser (ECLD) that we co-developed with Nichia Corporation [1]. In this paper we report on the rest of the laser module, which prepares coherent, wavelength tunable light from the ECLD for insertion into an HDS drive.
© (2010) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jason Ensher, Aaron Wegner, Jason Cozakos, and Richard Mandeville "A laser module for holographic data storage", Proc. SPIE 7730, Optical Data Storage 2010, 77300U (17 June 2010); https://doi.org/10.1117/12.859201
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Holography

Semiconductor lasers

Data storage

Optical isolators

Telescopes

Prisms

Spatial filters

RELATED CONTENT


Back to Top