| 摘要 |
<p>Surface-enhanced Raman optical data storage (SERODS) systems having increased reading and writing speeds, that is, increased data transfer rates, are disclosed. In the various SERODS read and write systems, the surface-enhanced Raman scattering (SERS) data is written and read using a two-dimensional process called parallel signal transfer (PST). The various embodiments utilize laser light beam excitation (13, 14, 15) of the SERODS medium (17), optical filtering (16, 22, 23), beam imaging (21), and two-dimensional light detection (24). Two-dimensional and three-dimensional SERODS media are utilized. The SERODS write systems employ either a different laser or a different level of laser power.</p> |
