𝔖 Bobbio Scriptorium
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Laser eraser for optical discs


Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
106 KB
Volume
4
Category
Article
ISSN
0141-9382

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## Abstract In this paper, an all‐fiber birefringent filter was designed by using the Sagnac interferometer. The frequency spacing of the filter transfer function's two adjacent notches alternates between two different periods, which differs from the normal fiber loop mirror (FLM) and Lyot–Sagnac f