Title :
Measurement of reduced four-photon de Broglie wavelength at telecom wavelength
Author :
Yabuno, M. ; Shimizu, R. ; Mitsumori, Y. ; Kosaka, H. ; Edamatsu, K.
Author_Institution :
Res. Inst. of Electr. Commun., Tohoku Univ., Sendai, Japan
Abstract :
In this context, we have developed an efficient photon-pair source designed for such multiphoton experiments at telecom wavelength. Making use of this source, we demonstrate the first measurement of reduced de Broglie wavelength of the four-photon state at the telecom wavelength.
Keywords :
multiphoton processes; quantum entanglement; quantum interference phenomena; quantum optics; wave mechanics; photon-pair source; reduced four-photon de Broglie wavelength; telecom wavelength; Crystals; Interference; Joints; Phase measurement; Photonics; Telecommunications; Wavelength measurement;
Conference_Titel :
Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference
Conference_Location :
Munich
Print_ISBN :
978-1-4577-0533-5
Electronic_ISBN :
Pending
DOI :
10.1109/CLEOE.2011.5943415