@article {Yang2016-vp,
	title = {Broadband dispersion-engineered microresonator on a chip},
	journal = {Nature Photonics},
	volume = {10},
	number = {5},
	year = {2016},
	pages = {316{\textendash}320},
	publisher = {Springer Science and Business Media LLC},
	abstract = {The control of dispersion in fibre optical waveguides is of critical importance to optical fibre communications systems and more recently for continuum generation from the ultraviolet to the mid-infrared. The wavelength at which the group velocity dispersion crosses zero can be set by varying the fibre core diameter or index step. Moreover, sophisticated methods to manipulate higher-order dispersion so as to shape and even flatten the dispersion over wide bandwidths are possible using multi-cladding fibres. Here we introduce design and fabrication techniques that allow analogous dispersion control in chip-integrated optical microresonators, and thereby demonstrate higher-order, wide-bandwidth dispersion control over an octave of spectrum. Importantly, the fabrication method we employ for dispersion control simultaneously permits optical Q factors above 100 million, which is critical for the efficient operation of nonlinear optical oscillators. Dispersion control in high-Q systems has become of great importance in recent years with increased interest in chip-integrable optical frequency combs.},
	url = {https://www.nature.com/articles/nphoton.2016.36},
	author = {Yang, Ki Youl and Beha, Katja and Cole, Daniel C and Yi, Xu and Del{\textquoteright}Haye, Pascal and Lee, Hansuek and Li, Jiang and Oh, Dong Yoon and Diddams, Scott A and Papp, Scott B and Vahala, Kerry J}
}
