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Keumcheol Kwak

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Quickly Formed Continuously Tuneable Laser in the Full Visible Spectrum Using Cholesteric Liquid Crystal Cells Based on the Electrothermal Effect

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By Youngwoo Nam, Mi-Yun Jeong, Hyeon-Jong Choi, Keumcheol Kwak
| Wiley Online Library
1 Introduction Wavelength-tuneable lasers can generate desired wavelengths, and the ability to adjust the wavelength is important for various applications requiring different wavelengths, such as optical communication systems, spectroscopy, sensing, and medical diagnosis. Since Ilchishin et al.
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