2017年1月18日 · An all-fiber 1.3-μm femtosecond pulse source has been demonstrated via Cherenkov radiation in highly nonlinear fiber seeded by an ultrafast Er-doped fiber laser. …

2021年6月15日 · Here, we provide a comprehensive theory capable of explaining the distinct Cherenkov radiation lines produced during multimode soliton fission events taking place in …

2016年1月1日 · The femtosecond Cherenkov laser with all-fiber architecture is presented and discussed. Operating in the visible range, it delivers 100–200 fs wavelength-tunable pulses …

2023年2月16日 · When relativistic particles pass through these fibres, they generate Cherenkov radiation in the optical spectrum. This radiation propagates in both directions along the fibre …

2023年5月1日 · Cherenkov radiation (CR) is ubiquitous in the supercontinuum’s short-wave band [1–3] and has been applied in widely tunable ultrafast lasers, bio-imaging, nonlinear …

2012年7月1日 · Using a monolithic, self-starting femtosecond Yb-doped fiber laser as the pump source and the combination of photonic crystal fibers as the wave-conversion medium, we …

We demonstrate (both theoretically and experimentally) that fiber-optic Cherenkov radiation in the few-cycle regime exhibits three unique features absent when pumped with long pulses: …

2020年4月7日 · If a relativistic electron crosses a dielectric fiber or moves in vicinity of it, the different types of radiation, such as transition radiation (TR), diffraction radiation (DR) and …

We demonstrate electrically-tunable femtosecond Cherenkov fiber laser output at the visible range. Using an all-fiber, self-starting femtosecond Yb-doped fiber laser as the pump source …

2015年12月9日 · The femtosecond Cherenkov laser with all-fiber architecture is presented and discussed. Operating in the visible range, it delivers 100–200 fs wavelength-tunable pulses …