Detector element, and method for producing a detector element for detecting holographically of stored data and the holographic memory element

摘要

The detector (111) has several cells each of which comprises a photodiode and a selection transistor formed on a substrate. The cells are mutually separated by trenches filled with insulator. The source of the transistor is connected to cathode of photodiode, while its drain and gate are connected to bit and word lines. Independent claims are also included for the following: (a) Holographic storage element; (b) Detector manufacturing method