Title :
Successful demonstration of sub-harmonic injection locking for phase shifted self-pulsating DFB lasers at 168 GHz and beyond
Author :
Gotoda, M. ; Nishikawa, Satoshi ; Nishimura, T. ; Tokuda, Y.
Author_Institution :
Adv. Technol. R&D Center, Mitsubishi Electr. Corp., Hyogo, Japan
Abstract :
We propose a new design of an ultra-high frequency pulsation laser, taking advantage of a phase shift effect. Injection locking function at 168 GHz and 210 GHz using sub-harmonic optical clock signals was experimentally verified for the first time.
Keywords :
distributed feedback lasers; high-speed optical techniques; optical phase shifters; optoelectronic devices; semiconductor lasers; synchronisation; 168 GHz; 210 GHz; DFB laser; phase shift effect; self-pulsating lasers; subharmonic injection locking; subharmonic optical clock signals; ultra-high frequency pulsation laser;
Conference_Titel :
Optical Fiber Communication Conference, 2004. OFC 2004
Conference_Location :
Los Angeles, CA, USA
Print_ISBN :
1-55752-772-5
