Inscription of a 300-nm-period nanostructure in a pure fused silica

Dubov, Mykhaylo; Mezentsev, Vladimir; Bennion, Ian and Nikogosyan, David N. (2007). Inscription of a 300-nm-period nanostructure in a pure fused silica. IN: European Conference on Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007. IEEE.

Abstract

Very recently, using tightly-focused femtosecond near-IR pulses, periodical sub-micron structures have been recorded [1,2]. Such microfabrication utilizes the multi-photon approach, which allows the inscription inside various non-photosensitive optical materials. The combination of multi-photon excitation with the point-by-point technique offers the great potential of creating non-uniform chirped gratings by controlling the rate of femtosecond pulses or the sample translation speed.

Additional Information: The European Conference on Lasers and Electro-Optics (CLEO-E), Mu¨nchen (DE), 17 June 2007. CLEO/Europe and IQEC 2007 Conference Digest, (Optical Society of America, 2007), paper CP2_4.
Event Title: European Conference on Lasers and Electro-Optics, 2007 , (CLEOE-IQEC)
Event Type: Other
Event Location: Munich
Event Dates: 2007-06-17 - 2007-06-22
Uncontrolled Keywords: Bragg gratings, nanotechnology, optical fibre fabrication, silicon compounds, SiO2, Yb-doped fused silica fiber, fiber laser, first-order Bragg grating, nanostructure inscription
Published Date: 2007-06-17

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