Vermeulen and colleagues 1 have now proposed a solution to reduce heat generation in powerful optically pumped Raman lasers that generate wavelengths beyond the reach of other lasers. Their ...

Can light itself cast a shadow? It may sound like a philosophical riddle, but researchers have found that under certain ...

This limitation can sometimes be mitigated by using lasers with different wavelengths or employing surface-enhanced Raman scattering (SERS) techniques. Sensitivity Issues: The intensity of Raman ...

Unlike erbium-doped fiber amplifiers (EDFAs), which boost wavelengths in the 1530-1610 ... lengths of signal-transmitting fiber. A Raman pump laser is typically stationed at the end of a fiber ...

In a new study, researchers at Osaka University have created the world's first compact, tunable-wavelength blue semiconductor ...

A laser optical pulse ... broadening towards longer wavelengths, depicted as an orange output beam (right). This nonlinear phenomenon is caused by the Raman effect associated with the rotations ...

is pleased to announce the launch of the WaveShift Series of FBG reflectors for Raman Fiber Lasers (RFL). These FBG reflectors are used to generate high-power outputs at specific wavelengths that ...

The XploRA PLUS has unparalleled power and simplicity and comes with an improved range of options such as EMCCD detection, multiple laser wavelengths, Raman polarization, and even Raman-AFM ...

Fluorescence mitigation - fluorescence and Raman signatures become spectrally separated at UV wavelengths. Present systems utilize either pseudo-pulsed lasers with low net powers or high-powered ...