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Orthogonal circularly polarized lasing from a bilayer polymer-stabilized cholesteric liquid crystal

delete2026-08-11
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PRE
AI
T
Ting-Wei Gu
T
Ta-Lung Chang
Y
Yu-Chieh Chang
C
Chun‐Ta Wang *
DOI:10.1016/j.optlastec.2026.116100delete
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Abstract

Abstract

En 中文
• This study developed a bilayer PSCLC cavity that enables orthogonal circularly polarized lasing. • Opposite-handed helical bilayers is achieved using single-step PES process. • Simultaneous dual-wavelength band-edge lasing is demonstrated. • Electrical and thermal switching selectively modulate laser modes.
Keywords:
Polymer-stabilized cholesteric liquid crystal
Liquid crystal bilayers
Bandedge lasing
Orthogonal circular polarizations
Polymerization-enforced stratification

Journal

O
Optics and Laser Technology
IF:
5
Papers:
1.8K
Citations:
3.5W

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