A research team led by Prof. Gao Xiaoming from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences ...

Raman spectroscopy is a widely used measurement technique for this purpose. When a laser beam is projected onto molecules, ...

named after Sir C.V. Raman who discovered it in 1928. It involves the scattering of monochromatic light, usually from a laser in the visible, near infrared, or near ultraviolet range. The technique ...

Researchers from IIT Kharagpur have developed a 'zero-threshold Raman laser' that could revolutionise nanoscale laser technology ...

Raman spectroscopy is an analytical technique which can be used to identify the pigments used in a painting. A low powered laser is directed onto the surface of an object or painting and the light ...

Writing in Optics Letters, David Spence and his co-workers from Macquarie University in Australia report the first picosecond pulse, mode-locked diamond Raman laser emitting at 573 nm (ref.

What was the impact of your first continuous-wave silicon Raman laser? When we started working on the silicon laser two years ago, we took a different route. Most people had attempted to create a ...

With flexibility and speed from new gratings and lasers, the DXR3 Raman Microscope is perfect for applications such as academic, pharmaceutical, microplastics, advanced polymers, and many more. To ...

A Raman pump laser is typically stationed at the end of a fiber run and pumps backward several kilometers to amplify signals through that region. See EDFA. THIS DEFINITION IS FOR PERSONAL USE ONLY.

Development of sensors based on lasers spectroscopy and microscopy methods such as; Atomic Force Microscopy , Near-field Microscopy, Infrared Absorption Spectroscopy, Fluorescence and Raman ...

A Zero Threshold Raman Laser refers to a type of laser based on the Raman scattering effect allowing highly efficient light generation with very low power requirements.