title: 4 Gbps direct modulation of 450 nm GaN laser for high-speed visible light communication.
abstract: We demonstrate high-speed data transmission with a commercial high power GaN laser diode at 450 nm. 2.6 GHz bandwidth was achieved at an injection current of 500 mA using a high-speed visible light communication setup. Record high 4 Gbps free-space data transmission rate was achieved at room temperature.
authors.forename: Changmin
authors.initials: C
authors.lastname: Lee
authors.forename: Chong
authors.initials: C
authors.lastname: Zhang
authors.forename: Michael
authors.initials: M
authors.lastname: Cantore
authors.forename: Robert M
authors.initials: RM
authors.lastname: Farrell
authors.forename: Sang Ho
authors.initials: SH
authors.lastname: Oh
authors.forename: Tal
authors.initials: T
authors.lastname: Margalith
authors.forename: James S
authors.initials: JS
authors.lastname: Speck
authors.forename: Shuji
authors.initials: S
authors.lastname: Nakamura
authors.forename: John E
authors.initials: JE
authors.lastname: Bowers
authors.forename: Steven P
authors.initials: SP
authors.lastname: DenBaars