Feng Gao, graduated from Condensed Matter Physics of Nankai University as doctor in 2006. Now, he serves as associate professor of optics major of School of Physics of Nankai University (TEDA Applied Physics Institute), and engages teaching the undergraduate courses of Experiment of College Physics- Electromagnetism and A Brief History of Science and Technology.
Research direction:
1 Fiber acousto-optic structure and its application: Research and develop the acousto-optic devices of optical fiber structure, combine the low insertion loss of optical fiber device, the advantage of compact structure, and the application of acousto-optic devices in high-speed tuning, amplitude and frequency shift, face the communication and sensing, with application-oriented research.
2 Fiber micro-nano optics: Research the integration and application of micro-nano structure in the mode conversion of fiber, the light nonlinearity and application in the structure with a fiber IO interface.
Research topic and academic works:
1. Tunable dual-wavelength fiber laser with unique gain system based on in-fiber acousto-optic Mach–Zehnder interferometer, Opt. Express 25, 27609 (2017).
2. Generation of femtosecond optical vortex pulse in fiber based on an acoustically induced fiber grating,Opt. Lett. 42, 454 (2017).
3. Generation of cylindrical vector beams and optical vortex by two acoustically induced fiber gratings with orthogonal vibration directions,Opt. Express 25, 2733 (2017).
4. High-order optical vortex generation in few-mode fiber via cascaded acoustically-driven vector mode conversion， Opt. Lett. 41, 5082 (2016).
5. Optical vortex generation with wavelength tunability based on an acoustically-induced fiber grating, Opt. Express 24, 19278-19285 (2016).
6. Cylindrical vector beam generation in fiber with mode selectivity and wavelength tunability over broadband by acoustic flexural wave, Opt. Express 24, 10376-10384 (2016).
7. All-fiber tunable laser based on an acousto-optic tunable filter and a tapered fiber, Opt. Express 24, 7449 (2016).
8. Mode conversion in a tapered fiber via a whispering gallery mode resonator and its application as add/drop filter, Opt. Lett. 41, 638 (2016).
9. Tunable in-fiber Mach-Zehnder interferometer driven by unique acoustic transducer and its application in tunable multi-wavelength laser, Opt. Express 24, 2406 (2016).
10. High-Q lithium niobate microdisk resonators on a chip for efficient electro-optic modulation, Opt. Express, 23, 23072-23078(2015).
11. Optical heterodyne micro-vibration measurement based on all-fiber acousto-optic frequency shifter, Optics Express, 23, 17576-17583(2015).
