References
- Migdall , AL and Dowling , JPJ . 2004 . Mod. Opt. , 51 : 1265 – 1266 .
- Cheung , JY , Migdall , AL and Castelletto , SJ . 2007 . Mod. Opt. , 54 : 137 – 139 .
- Cheung , JY , Migdall , AL and Rastello , M-LJ . 2009 . Mod. Opt. , 56 : 139 – 140 .
- Migdall , AL , Degiovanni , PI , Cheung , JY , Polyakov , SV and Fan , JJ . 2011 . Mod. Opt. , 58 : 169 – 173 .