Spontaneous Raman (SR) microscopy allows label‐free chemically specific imaging based
on the vibrational response of molecules; however, due to the low Raman scattering cross …

Femtosecond stimulated Raman spectroscopy (FSRS) is an ultrafast nonlinear optical
technique that provides vibrational structural information with high temporal (sub‐50 fs) …

INTRODUCTION Photoenzymes are rare biocatalysts driven by absorption of a photon at
each catalytic cycle; they inspire development of artificial photoenzymes with valuable …

The state of the art of ultrafast Er: fiber technology is reviewed. Such lasers are increasingly
used for generation of ultrabroadband and widely tunable pulse trains. Er: fiber sources …

The equilibrium optical phonons of graphene are well characterized in terms of
anharmonicity and electron–phonon interactions; however, their non-equilibrium properties …

Femtosecond stimulated Raman spectroscopy (FSRS) is a powerful nonlinear spectroscopic
technique that probes changes in molecular and material structure with high temporal and …

We describe a transient absorption (TA) spectroscopy system in the ultraviolet (UV) spectral
range, for the study of the ultrafast optical response of biomolecules. After reviewing the …

A highly simplified architecture for stimulated-Raman-scattering microscopy is
demonstrated, where multiple tunable narrowband picosecond pulses are generated by …

First demonstrated in 1994, femtosecond stimulated Raman scattering (FSRS) has gained
popularity since the early 2000s as an ultrafast pump–probe vibrational spectroscopy …

We introduce a novel configuration for stimulated Raman scattering (SRS) microscopy,
called In-line Balanced Detection (IBD), which employs a birefringent plate to generate a …