All-optical NRZ-OOK-to-RZ-OOK format conversions with tunable duty cycles using nonlinear polarization rotation of a semiconductor optical amplifier
2009 ◽
Vol 282
(11)
◽
pp. 2143-2146
◽
2012 ◽
Vol 285
(6)
◽
pp. 1001-1004
◽
2008 ◽
2007 ◽