Arbitrary phase-locking in Mach–Zehnder interferometer

2019 ◽  
Vol 442 ◽  
pp. 148-151
Author(s):  
Shuhe Wu ◽  
Wenfeng Huang ◽  
Peiyu Yang ◽  
Shuqi Liu ◽  
Liqing Chen
Keyword(s):  
Phase Locking ◽  
Zehnder Interferometer ◽  
Arbitrary Phase ◽  
Mach Zehnder Interferometer

scholarly journals Carrier-envelope phase locking of multi-pulse lasers with an intra-cavity Mach-Zehnder interferometer

2011 ◽  
Vol 19 (23) ◽  
pp. 23202 ◽  
Author(s):  
Mark Shtaif ◽  
Curtis R. Menyuk ◽  
Michael L. Dennis ◽  
Michael C. Gross
Keyword(s):  
Phase Locking ◽  
Zehnder Interferometer ◽  
Carrier Envelope Phase ◽  
Mach Zehnder Interferometer

scholarly journals Phase space Heisenberg-limited estimation of the average phase shift in a Mach–Zehnder interferometer

2020 ◽  
Vol 18 (01) ◽  
pp. 1941019
Author(s):  
Dario Gatto ◽  
Paolo Facchi ◽  
Vincenzo Tamma
Keyword(s):  
Quantum Mechanics ◽  
Phase Space ◽  
Zehnder Interferometer ◽  
Exact Results ◽  
Quantum Metrology ◽  
Squeezed Vacuum ◽  
Arbitrary Phase ◽  
Insight Into ◽  
Limited Sensitivity ◽  
Mach Zehnder Interferometer

We address the problem of distributed quantum metrology with a single squeezed-vacuum source by using the formalism of quantum mechanics in phase space. In particular, we demonstrate Heisenberg-limited sensitivity in the measurement of the average of two arbitrary phase shifts in the arms of a Mach–Zehnder interferometer. We obtain exact results for the measurement probability at the interferometer output for any value of the phases, which give us insight into the emergence of Heisenberg-limited sensitivity for periodical values of the phases.

Optical-TDMA LAN incorporating packaged integrated Mach-Zehnder interferometer channel selector

1997 ◽  
Vol 33 (16) ◽  
pp. 1404 ◽  
Author(s):  
P. Gunning ◽  
J.K. Lucek ◽  
D. Nesset ◽  
J.V. Collins ◽  
C.W. Ford ◽  
...  
Keyword(s):  
Zehnder Interferometer ◽  
Mach Zehnder Interferometer

scholarly journals Characterization of Mach Zehnder interferometer plastic optical fiber for intensity-based temperature sensor

2021 ◽  
Vol 1918 (2) ◽  
pp. 022010
Author(s):  
Ian Yulianti ◽  
N M Dharma Putra ◽  
Fianti ◽  
H Rumiana ◽  
Z A F Latif ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Temperature Sensor ◽  
Zehnder Interferometer ◽  
Plastic Optical Fiber ◽  
Mach Zehnder Interferometer

scholarly journals Experimental demonstrations of unconditional security in a purely classical regime

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Byoung S. Ham
Keyword(s):  
Quantum Key Distribution ◽  
Key Distribution ◽  
Unconditional Security ◽  
Zehnder Interferometer ◽  
Experimental Demonstration ◽  
Orthogonal Bases ◽  
Unitary Transformations ◽  
Mach Zehnder Interferometer

AbstractSo far, unconditional security in key distribution processes has been confined to quantum key distribution (QKD) protocols based on the no-cloning theorem of nonorthogonal bases. Recently, a completely different approach, the unconditionally secured classical key distribution (USCKD), has been proposed for unconditional security in the purely classical regime. Unlike QKD, both classical channels and orthogonal bases are key ingredients in USCKD, where unconditional security is provided by deterministic randomness via path superposition-based reversible unitary transformations in a coupled Mach–Zehnder interferometer. Here, the first experimental demonstration of the USCKD protocol is presented.

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