Abstract:
The spectral, photochemical and nonlinear optical properties of a group of thiopyrylotricarbocyanine dyes in a polyurethane matrix are studied and compared with well-known materials for passive Q-switching such as nickel BDN and BDNII complexes. Passive laser Q switches based on these dyes feature the high modulation efficiency (up to 76%) in neodymium lasers and high photochemical stability. It is shown that the service life of Q switches can be considerably increased by removing oxygen from a polymer matrix.
Citation:
V. I. Bezrodnyi, N. A. Derevyanko, A. A. Ishchenko, A. V. Kropachev, “Highly efficient passive Q switches for a neodymium laser based on thiopyrylotricarbocyanine dyes”, Kvantovaya Elektronika, 39:1 (2009), 79–83 [Quantum Electron., 39:1 (2009), 79–83]
Linking options:
https://www.mathnet.ru/eng/qe13832
https://www.mathnet.ru/eng/qe/v39/i1/p79
This publication is cited in the following 10 articles:
T. Bezrodna, A. Negriyko, V. Bezrodnyi, I. Matsnev, L. Kosyanchuk, O. Antonenko, V. Nesprava, Low Temperature Physics, 51:1 (2025), 119
张琮 Zhang Cong, 夏聪 Xia Cong, 马世会 Ma Shihui, 于永贵 Yu Yonggui, 胡章贵 Hu Zhanggui, 叶宁 Ye Ning, 王继扬 Wang Jiyang, 吴以成 Wu Yicheng, Chin. J. Laser, 50:22 (2023), 2201009
Han J., Weng Zh., Wu Z., Cai J., Wang J., Jian X., Polym. Chem., 8:27 (2017), 3977–3991
Bezrodnyi V.I., Negryiko A.M., Ishchenko A.A., Kosyanchuk L.F., 2016 IEEE 7Th International Conference on Advanced Optoelectronics and Lasers (Caol), International Conference on Advanced Optoelectronics and Lasers, eds. Shulika O., Sukhoivanov I., IEEE, 2016, 28–30
V.I. Bezrodnyi, A.M. Negryiko, A.A. Ishchenko, L.F. Kosyanchuk, 2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL), 2016, 28
V.I. Bezrodnyi, A.M. Negriyko, L.F. Kosyanchuk, Dopov. Nac. akad. nauk Ukr., 2016, no. 9, 61
Purnima, Devendra Mohan, Sunita Rani, Optik - International Journal for Light and Electron Optics, 2012