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 ...

Schematic representation of Raman spectroscopy. After the sample (molecule) is exposed to an intense beam of monochromatic light in the frequency range of visible, near-infrared or near-ultraviolet ...

In a new study, researchers at Osaka University have created the world's first compact, tunable-wavelength blue semiconductor laser, a significant advancement for far-ultraviolet light technology ...

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 ...

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 ...

Advanced imaging capabilities make the new Thermo Scientific™ DXR3 Raman Microscope quicker with DynaCal Automatic X-axis Calibration that eliminates manual calibration and instant visual information ...

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 ...

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 ...

India celebrates National Science Day every year on February 28 to commemorate the groundbreaking discovery made by Indian scientist Chandrasekhara Venkata Raman ... in the wavelength of light ...