Title :
High-dimensional time-energy entanglement-based quantum key distribution using dispersive optics
Author :
Lee, Chi-Kwan ; Zheshen Zhang ; Mower, Jacob ; Steinbrecher, Greg ; Hongchao Zhou ; Ligong Wang ; Horansky, Robert D. ; Verma, V.B. ; Allman, Michael S. ; Lita, A.E. ; Mirin, Richard P. ; Marsili, Francesco ; Beyer, Andrew D. ; Shaw, Matthew D. ; Sae Woo
Author_Institution :
Res. Lab. of Electron., Massachusetts Inst. of Technol., Cambridge, MA, USA
Abstract :
We implement a high-dimensional quantum key distribution protocol secure against collective attacks. We transform between conjugate measurement bases using group velocity dispersion. We obtain > 3 secure bits per photon coincidence.
Keywords :
quantum cryptography; quantum entanglement; quantum optics; collective attacks; conjugate measurement; dispersive optics; group velocity dispersion; high-dimensional quantum key distribution; photon coincidence; time-energy entanglement-based quantum key distribution; Correlation; Delay effects; Dispersion; Optics; Photonics; Protocols; Quantum entanglement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
