Presentation Information

[TuP-B-6]Differential Phase Shift Keying with Wavelength Hopping Carrier

○Chu-An Lo¹, Chien-Ming Huang¹, You-Xin Wang¹, Chih-Hsien Cheng², Atsushi Matsumoto², Kouichi Akahane², Gong-Ru Lin^3,1 (¹National Taiwan Univ., ²National Institute of Information and Communications Technology, ³Tektronix Inc.)

Keywords:

Quantum communication and quantum cryptography,Photonic quantum communication,Photonic quantum cryptography,Optical switches for space/mode division multiplexing

Employing an external Littrow grating feedback of an ultra-narrow-linewidth DFBLD can enable the hysteresis wavelength and power hopping to provide a cross-channel coherent differential-phase-shift-keying (DPSK) injection-locking link via transient bias switching the master DFBLD.

Back to Session information