Complex phase masks for fabricating OH-suppression filters for astronomy

The design of a complex phase mask (CPM) for inscribing aperiodic filters in fibers is presented. The complex structure of the mask surface relief consists of discrete aperiodic phase-steps at periodic intervals. We show that the diffraction of the inscribing laser beam from the phase-step locations...

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Bibliographische Detailangaben

Hauptverfasser:	Rahman, Aashia, Madhav, Kalaga, Roth, Martin M
Format:	Artikel
Sprache:	eng
Schlagworte:	Physics - Instrumentation and Methods for Astrophysics
Online-Zugang:	Volltext bestellen
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