@techreport{TD:101010,
	att_abstract={{Flexible-grid networks are attractive because they claim greater spectral efficiency and the ability to accommodate future modulation formats that may need wider channel bandwidths.  We compare flexible-grid networks to alternative approaches.}},
	att_authors={sw1213},
	att_categories={},
	att_copyright={{Optical Society of America}},
	att_copyright_notice={{The definitive version was published in  2012. {{, Volume OTh3B.1}}{{, 2013-03-17}}
}},
	att_donotupload={},
	att_private={false},
	att_projects={},
	att_tags={},
	att_techdoc={true},
	att_techdoc_key={TD:101010},
	att_url={http://web1.research.att.com:81/techdocs_downloads/TD:101010_DS1_2013-04-01T14:17:12.784Z.pdf},
	author={Sheryl Woodward},
	institution={{OFC/NFOEC 2013}},
	month={March},
	title={{ROADM options in optical networks: flexible grid or not?}},
	year=2013,
}