Optical and structural studies of proton-exchanged waveguides in z-cut LiTaO3

Autor(en): Hu, H
Lu, F
Chen, F
Liu, JT
Zhang, JH
Wang, KM
Shi, BR
Stichwörter: LINBO3; optical waveguide; Physics; Physics, Applied; proton exchange; REFRACTIVE-INDEX; WAVE-GUIDES; waveguide loss
Erscheinungsdatum: 2000
Herausgeber: INST PURE APPLIED PHYSICS
Journal: JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS
Volumen: 39
Ausgabe: 12A
Startseite: L1227-L1229
Zusammenfassung: 
Waveguide modes and interference phenomenon were observed using the prism couple technique in the proton-exchanged LiTaO3 waveguides. The loss of the LiTaO3 waveguide was measured by the fiber probe technique. A low loss (0.7 dB/cm) optical waveguide was obtained. The disorder of the Ta atoms in the proton-exchanged layers was detected by Rutherford backscattering/channeling technique.
ISSN: 00214922
DOI: 10.1143/JJAP.39.L1227

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