Broadening Adjustable Range on Post-Fabrication Resonance Wavelength Trimming of Long-Period Fiber Gratings by Heating
Conference: ECOC 2009 - 35th European Conference on Optical Communication
09/20/2009 - 09/24/2009 at Vienna, Austria
Proceedings: ECOC 2009
Pages: 2Language: englishTyp: PDFPersonal VDE Members are entitled to a 10% discount on this title
Abrishamian, Fatemeh (Department of Electro-Mechanical Engineering, Osaka Electro-Communication University, Neyagawa, Osaka 572-8530, Japan)
Morishita, Katsumi (Graduate Course of Electronics and Communication Engineering, Osaka Electro-Communication University, Neyagawa, Osaka 572-8530, Japan)
The adjustable range of resonance wavelengths of long-period gratings was broadened toward the blue side by heating, and the mechanism was studied. The large blue shift, 41 nm, was obtained by heating at 600 °C.