@article {Shirpurkar:22,
	title = {Photonic crystal resonators for inverse-designed multi-dimensional optical interconnects},
	journal = {Optics Letters},
	volume = {47},
	number = {12},
	year = {2022},
	month = {Jun},
	pages = {3063{\textendash}3066},
	publisher = {Optica Publishing Group},
	abstract = {We experimentally demonstrate a 400 Gbit/s optical communication link utilizing wavelength-division multiplexing and mode-division multiplexing for a total of 40 channels. This link utilizes a novel, to the best of our knowledge, 400 GHz frequency comb source based on a chip-scale photonic crystal resonator. Silicon-on-insulator photonic inverse-designed 4 {\texttimes} 4 mode-division multiplexer structures enable a fourfold increase in data capacity. We show less than -10 dBm of optical receiver power for error-free data transmission in 34 out of a total of 40 channels using a PRBS31 pattern.},
	keywords = {Optical interconnects, Optical receivers, Optical signal to noise ratio, photonic crystals, Wavelength division multiplexers, Wavelength division multiplexing},
	doi = {10.1364/OL.461272},
	url = {http://opg.optica.org/ol/abstract.cfm?URI=ol-47-12-3063},
	author = {C. Shirpurkar and J. Zang and K. Y. Yang and D. Carlson and S. P Yu and E. Lucas and S. V. Pericherla and J. Yang and M.Guidry and D.Lukin and G.H.Ahn and J. Lu and L. Trask and F. Aflatouni and J.Vu{\v c}kovi{\'c} and S. B. Papp and P. J. Delfyett}
}
