The evolution of multiphoton microscopy is critically dependent on the development of
ultrafast laser technologies. The ultrashort pulse laser source at 1.7 µm waveband is …

We report on a 1.7 µm Tm-fiber chirped pulse amplification (CPA) system by virtue of a
broadband dissipative soliton seed laser. The seed oscillator delivers the dissipative soliton …

The pulsed 1.7 µm vortex beams (VBs) has significant research prospects in the fields of
imaging and material processing. We experimentally demonstrate the generation of sub-200 …

We report an all-fiberized 1840-nm thulium-fiber-laser source, comprising a dissipative-
soliton mode-locked seed laser and a chirped-pulse-amplification system for label-free …

We present a novel fiber source of ultrashort pulses at the wavelength of 1660 nm based on
the technique of external cavity Raman dissipative soliton generation. The output energy of …

Ultrashort pulses at 920 nm are a highly desired light source in two-photon microscopy for
the efficient excitation of green fluorescence protein. Although Nd3+-doped fibers have been …

We demonstrate second-harmonic generation (SHG) microscopy excited by the∼ 890-nm
light frequency-doubled from a 137-fs, 19.4-MHz, and 300-mW all-fiber mode-locked laser …

Compact, high-energy ultrafast sources at less exploited fiber gain wavelengths can enable
various applications. Here, a high pulse-energy (138 nJ) femtosecond (390 fs) laser source …

Fiber lasers operating at 1.7 μm have very important applications in biomedicine, optical
imaging, laser welding, optical communication and other fields because of their rich spectral …

In this work, a double-end diffusion bonded Nd: YVO_4 self-Raman laser was designed to
drive an intracavity, noncritically-phase-matched KTiOAsO_4 (KTA) optical parametric …