Title: | Permanent narrow-band reflection holograms for infrared light recorded in LiNbO₃:Ti:Cu channel waveguides | Authors: | Hukriede, J. Kip, Detlef ![]() Krätzig, E. |
Language: | en | Subject (DDC): | DDC::500 Naturwissenschaften und Mathematik | Issue Date: | 2001 | Publisher: | Springer | Document Type: | Article | Journal / Series / Working Paper (HSU): | Applied Physics B Lasers and optics | Volume: | 71 | Page Start: | 749 | Page End: | 753 | Publisher Place: | Berlin | Abstract: | Permanent refractive-index gratings are generated by thermal fixing of holograms in photorefractive lithium niobate channel waveguides. The guides are fabricated by successive indiffusion of titanium stripes and thin layers of copper. After high-temperature recording with green light, refractive-index modulations exceeding Δn = 8 × 10-5 for light of the telecommunication wavelength 1550 nm appear without the need of any development process of the written holograms. The gratings are stable in the dark and no compensation mechanism via dark conductivity is observed. Thus this method may be well suited for long-time applications in holography and integrated optics. |
Organization Units (connected with the publication): | Universität Osnabrück | URL: | https://api.elsevier.com/content/abstract/scopus_id/0034801913 | ISSN: | 09462171 | DOI: | 10.1007/s003400100564 |
Appears in Collections: | Publications of the HSU Researchers (before HSU) |
Show full item record
CORE Recommender
User Tools
Items in openHSU are protected by copyright, with all rights reserved, unless otherwise indicated.