USING the 2536.5 radiation of the mercury arc as the exciter and a Hilger Intermediate quartz spectrograph, the faint second-order Raman spectrum of diamond was first successfully recorded by me 1.

A laser optical pulse (blue) enters from the left into the hollow-core fibre filled with nitrogen gas (red molecules ... This nonlinear phenomenon is caused by the Raman effect associated with ...

Hydrogen peroxide is an environmentally friendly and powerful oxidant that is used in a variety of industries. At industry-scale, it is currently manufactured using a process called anthraquinone ...