学術雑誌論文

学術雑誌論文

text

Applied Physics Letters. 2006, 89(10), p. 101109-101109

High Q defect mode and laser action in one-dimensional hybrid photonic crystal containing cholesteric liquid crystal

American Institute of Physics

英語

text

2006-09-06

https://doi.org/10.1063/1.2347114

This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Yuko Matsuhisa, Ryotaro Ozaki, Katsumi Yoshino, Masanori Ozaki, Appl. Phys. Lett. 89, 101109 (2006) and may be found at https://doi.org/10.1063/1.2347114.

The authors have investigated the optical characteristics of a one-dimensional hybrid photonic crystal (1D HPC) containing cholesteric liquid crystal (CLC) as a defect by theoretical calculation and predicted the appearance of additional modes at the band edges of the CLC defect, whose Q factor was higher than those of the other defect modes. They have confirmed the appearance of the additional mode experimentally. Single-mode laser action with low pumping threshold was observed in a 1D HPC with a dye-doped CLC defect, which is based on the additional defect mode with a high Q factor peculiar to the CLC defect having periodic structure. This work is partially supported by a Grant-in-Aid for Scientific Research from the Ministry of Education, Culture, Sports, Science and Technology of Japan.

75826

High Q defect mode and laser action in one-dimensional hybrid photonic crystal containing cholesteric liquid crystal

American Institute of Physics

英語

2006-09-06

Applied Physics Letters

89

10

101109

101109

https://doi.org/10.1063/1.2347114

https://hdl.handle.net/11094/75826