LASING OF SOME RED LASER DYES IN ANNEALED SILICA XEROGEL
Abstract
The spectral and energy characteristics of the generation for three laser dyes in the red spectral region 650-720 nm in preliminarily annealed xerogel SiO2 matrices under laser excitation lp = 588 nm in a nonselective resonator were measured and analyzed. The specific output laser energy for two of them (for LK678 and Ox170) in the matrices was 10-13 % higher than in methanol. The NBA dye in the matrix generates two laser radiation bands in the 700-720 nm region with pumping Ep ³ 80 mJ, while in methanol its generation threshold exceeded the maximum pumping energy of 140 mJ and NBA generation was not achieved. The laser spectra of the studied matrices in a nonselective cavity were shifted to the red region from the fluorescence maximum by ~1000 cm- 1 . Such a shift can improve the characteristics of biosensors based on these matrices.
About the Authors
O. N. Bezkrovnaya
Institute for Single Crystals, National Academy of Sciences of Ukraine
Russian Federation
Russian Federation
V. V. Maslov
O. Ya. Usikov Institute for Radiophysics and Electronics, National Academy of Sciences of Ukraine
Russian Federation
Russian Federation
I. M. Pritula
Institute for Single Crystals, National Academy of Sciences of Ukraine
Russian Federation
Russian Federation
A. G. Yurkevich
Institute for Single Crystals, National Academy of Sciences of Ukraine
Russian Federation
Russian Federation
References
1. S. Li, L. Wang, T. Zhai, Z. Xu, Y. Wang, J. Wang, X. Zhang. Opt. Express, 23, N 18 (2015) 23985-23991
2. M. C. Cheung, K. Y. Yung, H. Xu, N. D. Kraut, V. P. Chodavarapu, A. N. Cartwright, F. V. Bright. IEEE J. Select. Top. Quantum Electron., 18, N 3 (2012) 1147-1159
3. Z. Liu, Y. Chen, L. Zhao, Y. Zhang, Y. Wei, H. Li, Y. Liu, Y. Zhang, E. Zhao, X. Yang, J. Zhang, L. Yuan. Оpt. Lett., 41, N 13 (2016) 2966-2969
4. Y.-C. Chen, Q. Chen, X. Fan. Optica, 3, N 8 (2016) 809-815
5. О. Н. Безкровная, В. В. Маслов, И. М. Притула, А. Г. Юркевич, М. А. Чайка, Ю. А. Гуркаленко, Н. В. Переверзев. Журн. прикл. спектр., 84, № 1 (2017) 39-43 [O. N. Bezkrovnaya, V. V. Maslov, I. M. Pritula, A. G. Yurkevych, M. A. Chayka, Yu. A. Gurkalenko, N. V. Pereverzev. J. Appl. Spectr., 84, N 1 (2017) 31-34]
6. G. Hong, A. L. Antaris, H. Dai. Nature Biomed. Eng., 1 (2017) 0010 (1-22)
7. Б. И. Степанов, Н. Н. Бычков, В. Г. Никифоров, Л. В. Левшин, Б. Ф. Тринчук, А. И. Сопин, В. А. Алексеев, А. М. Ланцов, П. В. Давиденко, Б. М. Ужинов, С. И. Дружинин. Письма в ЖТФ, 14, вып. 7 (1988) 650-653
8. М. И. Дзюбенко, В. В. Маслов, В. П. Пелипенко, В. В. Шевченко, Е. А. Купко. Журн. прикл. спектр., 71, № 3 (2004) 398-402 [M. I. Dzubenko, V. V. Maslov, V. P. Pelipenko, V. V. Shevchenko, E. A. Kupko. J. Appl. Spectr., 71, N 3 (2004) 435-440]
9. O. N. Bezkrovnaya, V. V. Maslov, I. M. Pritula, V. M. Puzikov, A. G. Plaksiy, Yu. A. Gurkalenko, A. V. Lopin, N. V. Pereverzev. Funct. Mater., 22, N 4 (2015) 450-454
10. R. Sens, K. H. Drexhage. J. Lumin., 24-25, pt 2 (1981) 709-712
11. В. В. Маслов, В. М. Никитченко. Журн. прикл. спектр., 73, № 3 (2006) 401-404 [V. V. Maslov, V. M. Nikitchenko. J. Appl. Spectr., 73, N 3 (2006) 454-457]
Review
For citations:
Bezkrovnaya O.N., Maslov V.V., Pritula I.M., Yurkevich A.G. LASING OF SOME RED LASER DYES IN ANNEALED SILICA XEROGEL. Zhurnal Prikladnoii Spektroskopii. 2017;84(6):884-888. (In Russ.)
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