We propose a new tunable wavelength filtering technique combining the dispersion of standard gratings and the angular selectivity of intracavity period tunable Bragg gratings. A liquid crystal device is used to test the filter selectivity.
Tunable optical filtering with an intracavity Bragg grating associated to a standard grating
Conference on Lasers and Electro-Optics, 2004. (CLEO). ; 2 ; 2 pp. vol.2
2004-01-01
101922 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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