title: Liquid-crystalline blue phase laser with widely tunable wavelength.
abstract: A lasing peak shift of more than 100 nm is realized due to the large shift of a photonic bandgap of a liquid-crystalline blue phase.
authors.affiliation: Department of Advance Materials Engineering for Information and Electronics/Regional, Innovation Center-Components and Materials for Information Display, Kyung Hee University, Yongin-shi, Gyeonggi-do 446-701, Korea.
authors.forename: Sung-Taek
authors.initials: ST
authors.lastname: Hur
authors.forename: Bo Ram
authors.initials: BR
authors.lastname: Lee
authors.forename: Min-Jun
authors.initials: MJ
authors.lastname: Gim
authors.forename: Kyung-Won
authors.initials: KW
authors.lastname: Park
authors.forename: Myoung Hoon
authors.initials: MH
authors.lastname: Song
authors.forename: Suk-Won
authors.initials: SW
authors.lastname: Choi
keywords: laser emission; liquid-crystalline phase; photonic crystals; tunable lasing