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- Song, Myoung Hoon
- Organic Photonics & Optoelectronics Lab.
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Optical cavity with a double-layered cholesteric liquid crystal mirror and its prospective application to solid state laser
- Author(s)
- Jeong, Soon Moon, Sonoyama, Koji, Takanishi, Yoichi, Ishikawa, Ken, Takezoe, Hideo, Nishimura, Suzushi, Suzaki, Goro, Song, Myoung Hoon
- Issued Date
- 2006-12
- Citation
- APPLIED PHYSICS LETTERS, v.89, no.24
- Abstract
- The authors have fabricated an optical cavity with silver (Ag) and double-layered cholesteric liquid crystal (CLC) mirrors facing each other. This CLC mirror consists of left-handed CLC and right-handed CLC films for high light reflection irrespective of polarization states. A single-mode lasing was observed in dye-doped CLC sandwiched between Ag and double-layered CLC mirrors. The authors also fabricated a flexible solid state device with a spin-coated dye molecular film sandwiched between Ag and double-layered CLC mirrors. Amplified spontaneous emission was observed from the solid state device, suggesting a possible structure for a flexible and tunable solid state laser.
- Publisher
- AMER INST PHYSICS
- ISSN
- 0003-6951
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