[TuP-B] Poster Session 1

[TuP-B-12] All-optical Control of Wavelength-Shifted Serrodyne DPSK Quantum Key Distributor

○Yueh-Hsun Yang¹, Shih-Chang Hsu¹, Gong-Ru Lin^2,1 (¹National Taiwan Univ., ²Tektronix Inc.)

Keywords:

Photonic quantum cryptography,Semiconductor laser,Optical modulators

All-optical controlled wavelength-switchable single-photon frequency serrodyne carrier based on the master-control-slave injection scheme is performed to switch the slave laser diode between single and dual lasing modes for time-division-multiplexing the carrier-frequency-serrodyne differential-phase-shift quantum key distribution.