All-optical clock recovery for both RZ and NRZ data
Abbreviated Journal Title
IEEE Photonics Technol. Lett.
clock recovery; DFB laser; fiber Bragg grating; semiconductor optical; amplifier; LASER; MODULATION; CONVERSION; AMPLIFIER; LOCKING; Engineering, Electrical & Electronic; Optics; Physics, Applied
An all-optical clock recovery scheme for both the nonreturn-to-zero and the return-to-zero formats has been proposed and successfully demonstrated. Clock extraction, enhancement, and clock-to-data suppression were realized by a semiconductor optical amplifier and a fiber Bragg grating. Clock recovery was achieved using a two-section gain-coupled distributed-feedback laser. The scheme has large dynamic range of input power for both formats.
Ieee Photonics Technology Letters
"All-optical clock recovery for both RZ and NRZ data" (2002). Faculty Bibliography 2000s. 3345.