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   Articles with "mode squeezed" as a keyword



Continuous variable quantum network dialogue protocol based on single-mode squeezed states

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recommendations! Published in 2018 at "Laser Physics Letters"

DOI: 10.1088/1612-202x/aadaa4

Abstract: A new quantum network dialogue protocol is designed by using the entanglement property of the continuous-variable single-mode squeezed states. To verify the security of the channel in the protocol, Alice should send single-mode squeezed states… read more here.

Keywords: quantum; squeezed states; protocol; single mode ... See more keywords

Enhancing nonclassical features in qubit superposed single-mode squeezed vacuum states

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recommendations! Published in 2025 at "Laser Physics Letters"

DOI: 10.1088/1612-202x/adba3e

Abstract: Recently, photon subtraction from the single-mode squeezed vacuum state (SVS) has been explored as a technique to enhance its squeezing strength (SS). Notably, the enhancement is observed only when an even number of photons is… read more here.

Keywords: qubit superposed; squeezed vacuum; mode squeezed; nonclassical features ... See more keywords

Superposition and entanglement of two-mode squeezed vacuum states

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recommendations! Published in 2017 at "International Journal of Quantum Information"

DOI: 10.1142/s021974991850003x

Abstract: In this paper, by using the parity operator as well as the two-mode squeezing operator, we define new operators which by the action of them on the vacuum state of the two-mode radiation field, superposition… read more here.

Keywords: two mode; vacuum; squeezed vacuum; mode squeezed ... See more keywords
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Effects of imperfect elements on resolution and sensitivity of quantum metrology using two-mode squeezed vacuum state.

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recommendations! Published in 2017 at "Optics express"

DOI: 10.1364/oe.25.024907

Abstract: It has been demonstrated that using two-mode squeezed vacuum state for phase estimation can break the Heisenberg limit. Our results reveal that the two-mode squeezed vacuum state is also applied to the optical rotation angle… read more here.

Keywords: two mode; vacuum state; squeezed vacuum; resolution sensitivity ... See more keywords

Generation of 87Rb resonant bright two-mode squeezed light with four-wave mixing.

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recommendations! Published in 2018 at "Optics express"

DOI: 10.1364/oe.26.033366

Abstract: Squeezed states of light have found their way into a number of applications in quantum-enhanced metrology due to their reduced noise properties. In order to extend such an enhancement to metrology experiments based on atomic… read more here.

Keywords: two mode; bright two; squeezed light; mode squeezed ... See more keywords