@conference {Schaffer:112,
	title = {Micromachining optical waveguides in bulk glass using a femtosecond laser oscillator},
	year = {2000},
	publisher = {Conference on Lasers and Electro Optics (CLEO)},
	organization = {Conference on Lasers and Electro Optics (CLEO)},
	abstract = {Using tightly-focused femtosecond laser pulses of only a few nanojoules we produce optical breakdown and damage in bulk transparent materials, enabling micromachining using unamplified lasers. As a demonstration, we fabricate single-mode optical waveguides inside bulk glass.},
	keywords = {CA, San Francisco},
	author = {Schaffer, C. B. and A. Brodeur and J. F. Garcia and W. A. Leight and Mazur, E.}
}
