Title :
Single output tunable DFB semiconductor laser array with equivalent phase shift
Author :
Lianyan Li ; Song Tang ; Baoli Cao ; Jun Lu ; Xiangfei Chen
Author_Institution :
Nat. Lab. of Microstructures, Nanjing Univ., Nanjing, China
Abstract :
We report single output tunable DFB semiconductor laser arrays in series and grating-matrix configuration designed by reconstruction equivalent chirp (REC) technique. By using interference lithography and photolithography for the grating fabrication, tunable laser arrays with good performance are experimentally realized with low cost.
Keywords :
diffraction gratings; distributed feedback lasers; photolithography; semiconductor laser arrays; DFB laser; equivalent phase shift; grating fabrication; grating-matrix configuration; interference lithography; photolithography; reconstruction equivalent chirp; semiconductor laser array; tunable laser arrays; Arrays; Decision support systems; Semiconductor laser arrays;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
