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Waveguide fabrication with a femtosecond laser in fused silica.
Optics Express 20, 22, 24103-24114 (2012) - DOI:10.1364/OE.20.024103
Fabrication of optical waveguides with a femtosecond 522 nm laser. The laser is focused with an objective lens 75 micrometers under the surface of a fused silica substrate.
Optical microscope image of femtosecond laser written logos, 10 micrometers under the surface of a fused silica substrate.
Supercontinuum generation in a photonic crystal fiber with femtosecond laser pulses.