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Communication dans un congrès

Applications of the DNA-based material for lasing and dynamic holography

Abstract :

We present results of possible applications of a modified DNA-dye system for lasing and dynamic optical information recording. The system consisted of bio-polymeric matrix made of deoxyribonucleic acid (DNA) substituted with cationic surfactant molecule cetyltrimethyl-ammonium chloride (CTMA) and doped with a photochromic (Disperse Red 1) or fluorescent (Rhodamine 6G) molecules. Results of optical information recording were obtained in a typical degenerate two wave mixing experiment. For sample excitation we used a linearly polarized light of λ = 514.5 nm delivered by an argon ion (Ar+) laser. For amplified spontaneous emission measurements we used 6 ns pulses of 532 nm wavelength delivered by Nd:YAG laser doubled in frequency.

Type de document :
Communication dans un congrès
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Soumis le : mercredi 10 novembre 2021 - 10:58:36
Dernière modification le : jeudi 11 novembre 2021 - 03:59:58




Jaroslaw Mysliwiec, Lech Sznitko, Barbara Smoczynska, Stanislaw Bartkiewicz, Andrzej Miniewicz, et al.. Applications of the DNA-based material for lasing and dynamic holography. Organic Photonic Materials and Devices XI, 2009, San Jose, United States. pp.72130I - 72130I-7, ⟨10.1117/12.810991⟩. ⟨hal-03423646⟩



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