Title: Thermally fixed reflection gratings for infrared light in LiNbO₃:Ti:Fe channel waveguides
Authors: Hukriede, J.
Nee, I.
Kip, Detlef  
Krätzig, E.
Language: en
Subject (DDC): DDC::500 Naturwissenschaften und Mathematik
Issue Date: Sep-1998
Publisher: Soc.
Document Type: Article
Journal / Series / Working Paper (HSU): Optics letters 
Volume: 23
Issue: 17
Page Start: 1405
Page End: 1407
Publisher Place: Washington, DC
We present a narrow-bandwidth interference filter in an optical monomode LiNbO3:Ti:Fe channel waveguide operating in the infrared wavelength region around λ = 1.55 μm. The filter consists of a thermally fixed refractive-index Bragg grating recorded with visible green light by use of a holographic technique. In a first approach we measure a reflectivity for the infrared light of 60% and a linewidth (FWHM) of 0.11 nm. © 1998 Optical Society of America.
Organization Units (connected with the publication): Universität Osnabrück
URL: https://api.elsevier.com/content/abstract/scopus_id/0000344221
ISSN: 01469592
DOI: 10.1364/OL.23.001405
Appears in Collections:Publications of the HSU Researchers (before HSU)

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