Pump Light

Some articles on light, pump, pump light:

Double-clad Fiber - Fiber For Amplifiers and Fiber Lasers
... This enables the inner cladding to guide light by total internal reflection in the same way the core does, but for a different range of wavelengths ... low brightness, to be used as the optical pump source ... The pump light can be easily coupled into the large inner cladding, and propagates through the inner cladding while the signal propagates in the smaller core ...

Famous quotes containing the words light and/or pump:

    Like a poet hidden
    In the light of thought,
    Singing hymns unbidden,
    Till the world is wrought
    To sympathy with hopes and fears it heeded not:
    Percy Bysshe Shelley (1792–1822)

    Vivacity, leadership, must be had, and we are not allowed to be nice in choosing. We must fetch the pump with dirty water, if clean cannot be had.
    Ralph Waldo Emerson (1803–1882)