Advanced Fiber Laser Technologies

Lead phthalocyanine saturable absorber enables stable femtosecond pulse generation in fiber laser and broadband near-infrared supercontinuum synthesis.

First mode-locked laser using Yb:Ca3TaGa3Si2O14 crystal achieves 50 fs pulses with high efficiency, demonstrating potential for ultrafast solid-state laser systems.

Researchers identify two families of vector soliton pairs in nonlocal nonlinear systems, including novel mixed-polarity solutions with symmetry-breaking structure.

B centre defects in hexagonal boron nitride demonstrate high-visibility two-photon interference and coherent light emission when excited resonantly using a metal-dielectric cavity structure.

Researchers experimentally observe energy-band Riemann surfaces in a non-Hermitian photonic system using synthetic frequency dimensions, revealing unified structure underlying topological physics.

Integrated photonic spectrum sensing system on lithium niobate platform enables real-time 6G wireless network spectrum management with sub-110ns latency and 120 GHz measurement range.

Integrated sensing and communication system using electro-optic comb and 7-core fiber achieves 10.56 Tbit/s transmission with acoustic sensing, eliminating crosstalk through polarization multiplexing.

Investigate transverse mode instability in high-power Yb-doped fiber amplifiers using a three-layer optical-thermal model with stimulated thermal Rayleigh scattering analysis.

Study reveals terahertz laser pulses create bright solitons below and dark solitons above a critical frequency in negative index meta-materials, with intensity-dependent bandwidth.