Tunable 16 DFB laser array with unequally spaced passive waveguides for backside wavelength monitor.
Y. SasahataK. MatsumotoT. NagiraH. SakumaK. KishimotoM. SuzukiD. SuzukiYuichiro HoriguchiM. TakabayashiKeita MochizukiM. GotodaHiroshi ArugaE. IshimuraPublished in: OFC (2014)