Composite waveguide structures

• Autorzy: Gut K.
• Języki publikacji: EN

Abstrakty

EN

Planar waveguide in which some range of the waveguide has been modified by depositing on it a layer of some other dielectric, are called composite optical waveguides. This kind of structure is of much interest due to considerable possibilities of taking measurements, which may contribute to a further development of optoelectronic sensor. Especially required are sensor systems in chemistry, biochemistry, biotechnology, and others. Investigations on the properties of composite layers constitute a continuation of investigations concerning the construction of interferometers, witch are very sensitive, cheep and easy to be produced.

Słowa kluczowe

EN

mode beat; planar waveguide; ion exchange composite waveguide

• Wydawca: Silesian Division of Polish Acoustical Society
• Czasopismo: Molecular and Quantum Acoustics
• Rocznik: 2005
• Tom: Vol. 26
• Strony: 91--95
• Opis fizyczny: Bibliogr. 6 poz., rys.

Twórcy

autor

Gut K.

• Institute of Physics, Silesian University of Technology ul.Krzywoustego 2, 44-100 Gliwice, Poland

Bibliografia

• 1. R. Rogoziński, K. Gut, P.Karasiński, A. Opilski "Influence of the refractive profile of a waveguide on the sensitivity of a planar difference interferometer" Proc. SPIE Vol.3581, . 375-381, (1998)
• 2. Z.Qi, K. Itoh, M. Murabayashi, A. Yimit, H. Yanagi “Fabrication and application of a composite optical waveguide using peroxopolytungstic acid films”, Journal of The Electrochemical Society, 147, 3940 – 3943, (2000).
• 3. Qi, A. Yimit, K. Itoh, M. Murabayashi: “Composite optical waveguide composed of a tapered film of bromothymol blue evaporated onto a potassium ion – exchanged waveguide and its application as a guided wave absorption – based ammonia – gas sensor” Optics Letters, 26, 629-631, (2001).
• 4. Z. Qi, K. Itoh, M. Murabayashi “Characterization and application of a channel – planar composite waveguide” Optics Letters, 25, 1427-1429, (2000)
• 5. Z. Qi, K. Itoh, M. Murabayashi, H. Yanagi: “A composite optical waveguide – based polarimetric interferometer for chemical and biological sensing applications” Journal of Lightwave Technology, 18, 1106-1110, (2000).
• 6. X.Chen, K. Itoh, M. Murabayashi, C. Igarashi: “A highly sensitive ammonia gas sensor based on an Ag+/K+ composite ion doped glass optical waveguide system” Chemistry Letters, 103 – 104, (1996)