1. A.A. Bortsov, Y.B. Il’in, New low-noise UHF oscillator with the pumping by the quantum-well laser diode. Radio-optical technologies in instrumentation: (In Russian), in Proceedings of II Scientific Conference, 14–21 of September 2004. Sochy (2004), pp. 70–71
2. A.A. Bortsov, Y.B. Il’in, Nanostructured opto-electronic oscillator of frequency-modulated signals, Patent RU: 103431 (2010) DOI: 10.13140/RG.2.2.19544.11524
3. A.A. Bortsov, Y.B. Il’in, V.E. Karasik, A. Karachev, et al., Method of manufacturing of work pieces for opticasing on nitrogen-doped quartz glass, Patent RU 2,537,450, 2015,DOI:10.13140/RG.2.2.29191.01445
4. Alexander A. Bortsov and Sergey M. Smolskiy, Opto-Electronic Oscillator with Mach-Zender Modulator. Infocommunications Journal, Vol. XI, No 1, 45-53, (2019),DOI:10.13140/RG.2.2.20992.69126
5. G. Qi, J. Yao, J. Seregelyi, et al., Phase-noise analysis of optically generated millimeter-wave signals with external optical modulation techniques. J. Lightwave Technol. 24(12), 4861–4875 (2006)