Einstein–Podolsky–Rosen conditional squeezing for next generation Gravitational-Wave detectors

F. De Marco; S. Di Pace; H. Ahn; W. Ali; M. Bawaj; G. Chiarini; B. Garaventa; C. H. Kim; Y. Kim; K. Kim; S. Lee; L. Naticchioni; J. G. Park; M. De Laurentis; F. Sorrentino; S. Pak; V. Sequino

doi:10.1016/j.nima.2024.170008

Einstein–Podolsky–Rosen conditional squeezing for next generation Gravitational-Wave detectors

F. De Marco, S. Di Pace, H. Ahn, W. Ali, M. Bawaj, G. Chiarini, B. Garaventa, C. H. Kim, Y. Kim, K. Kim, S. Lee, L. Naticchioni, J. G. Park, M. De Laurentis, F. Sorrentino, S. Pak, V. Sequino

Department of Astronomy

Research output: Contribution to journal › Article › peer-review

Abstract

Frequency-dependent squeezing (FDS) represents a well established way to address quantum noise (QN) in Gravitational-Wave (GW) Earth-based detectors, such as LIGO, Virgo, and KAGRA. This technique is realized with the use of an external detuned optical resonator, the filter cavity. The experiment we present here is a table-top prototype that will probe a cheaper, more compact and more flexible strategy for broadband QN reduction (Ma et al., 2017). This scheme is based on two-mode Einstein–Podolsky–Rosen (EPR) entangled squeezed light, and it works without any filter cavity. The EPR-entangled beams will propagate in a small-scale suspended interferometer with high-finesse arm-cavities. This experiment aims at validating the EPR conditional squeezing at audio frequencies, suited for GW detection, implementing also innovative optical techniques.

Original language	English
Article number	170008
Journal	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	1070
DOIs	https://doi.org/10.1016/j.nima.2024.170008
Publication status	Published - 2025 Jan

Bibliographical note

Publisher Copyright:
© 2024 The Authors

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics
Instrumentation

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10.1016/j.nima.2024.170008

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De Marco, F., Di Pace, S., Ahn, H., Ali, W., Bawaj, M., Chiarini, G., Garaventa, B., Kim, C. H., Kim, Y., Kim, K., Lee, S., Naticchioni, L., Park, J. G., De Laurentis, M., Sorrentino, F., Pak, S., & Sequino, V. (2025). Einstein–Podolsky–Rosen conditional squeezing for next generation Gravitational-Wave detectors. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1070, Article 170008. https://doi.org/10.1016/j.nima.2024.170008

@article{575c9aabd2c1466599451fa2e9b6693d,

title = "Einstein–Podolsky–Rosen conditional squeezing for next generation Gravitational-Wave detectors",

abstract = "Frequency-dependent squeezing (FDS) represents a well established way to address quantum noise (QN) in Gravitational-Wave (GW) Earth-based detectors, such as LIGO, Virgo, and KAGRA. This technique is realized with the use of an external detuned optical resonator, the filter cavity. The experiment we present here is a table-top prototype that will probe a cheaper, more compact and more flexible strategy for broadband QN reduction (Ma et al., 2017). This scheme is based on two-mode Einstein–Podolsky–Rosen (EPR) entangled squeezed light, and it works without any filter cavity. The EPR-entangled beams will propagate in a small-scale suspended interferometer with high-finesse arm-cavities. This experiment aims at validating the EPR conditional squeezing at audio frequencies, suited for GW detection, implementing also innovative optical techniques.",

keywords = "Einstein Telescope, Gravitational-Waves, Quantum Optics, Squeezing, Virgo",

author = "{De Marco}, F. and {Di Pace}, S. and H. Ahn and W. Ali and M. Bawaj and G. Chiarini and B. Garaventa and Kim, {C. H.} and Y. Kim and K. Kim and S. Lee and L. Naticchioni and Park, {J. G.} and {De Laurentis}, M. and F. Sorrentino and S. Pak and V. Sequino",

note = "Publisher Copyright: {\textcopyright} 2024 The Authors",

year = "2025",

month = jan,

doi = "10.1016/j.nima.2024.170008",

language = "English",

volume = "1070",

journal = "Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment",

issn = "0168-9002",

publisher = "Elsevier B.V.",

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De Marco, F, Di Pace, S, Ahn, H, Ali, W, Bawaj, M, Chiarini, G, Garaventa, B, Kim, CH, Kim, Y, Kim, K, Lee, S, Naticchioni, L, Park, JG, De Laurentis, M, Sorrentino, F, Pak, S & Sequino, V 2025, 'Einstein–Podolsky–Rosen conditional squeezing for next generation Gravitational-Wave detectors', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 1070, 170008. https://doi.org/10.1016/j.nima.2024.170008

Einstein–Podolsky–Rosen conditional squeezing for next generation Gravitational-Wave detectors. / De Marco, F.; Di Pace, S.; Ahn, H. et al.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 1070, 170008, 01.2025.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Einstein–Podolsky–Rosen conditional squeezing for next generation Gravitational-Wave detectors

AU - De Marco, F.

AU - Di Pace, S.

AU - Ahn, H.

AU - Ali, W.

AU - Bawaj, M.

AU - Chiarini, G.

AU - Garaventa, B.

AU - Kim, C. H.

AU - Kim, Y.

AU - Kim, K.

AU - Lee, S.

AU - Naticchioni, L.

AU - Park, J. G.

AU - De Laurentis, M.

AU - Sorrentino, F.

AU - Pak, S.

AU - Sequino, V.

PY - 2025/1

Y1 - 2025/1

N2 - Frequency-dependent squeezing (FDS) represents a well established way to address quantum noise (QN) in Gravitational-Wave (GW) Earth-based detectors, such as LIGO, Virgo, and KAGRA. This technique is realized with the use of an external detuned optical resonator, the filter cavity. The experiment we present here is a table-top prototype that will probe a cheaper, more compact and more flexible strategy for broadband QN reduction (Ma et al., 2017). This scheme is based on two-mode Einstein–Podolsky–Rosen (EPR) entangled squeezed light, and it works without any filter cavity. The EPR-entangled beams will propagate in a small-scale suspended interferometer with high-finesse arm-cavities. This experiment aims at validating the EPR conditional squeezing at audio frequencies, suited for GW detection, implementing also innovative optical techniques.

AB - Frequency-dependent squeezing (FDS) represents a well established way to address quantum noise (QN) in Gravitational-Wave (GW) Earth-based detectors, such as LIGO, Virgo, and KAGRA. This technique is realized with the use of an external detuned optical resonator, the filter cavity. The experiment we present here is a table-top prototype that will probe a cheaper, more compact and more flexible strategy for broadband QN reduction (Ma et al., 2017). This scheme is based on two-mode Einstein–Podolsky–Rosen (EPR) entangled squeezed light, and it works without any filter cavity. The EPR-entangled beams will propagate in a small-scale suspended interferometer with high-finesse arm-cavities. This experiment aims at validating the EPR conditional squeezing at audio frequencies, suited for GW detection, implementing also innovative optical techniques.

KW - Einstein Telescope

KW - Gravitational-Waves

KW - Quantum Optics

KW - Squeezing

KW - Virgo

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U2 - 10.1016/j.nima.2024.170008

DO - 10.1016/j.nima.2024.170008

M3 - Article

AN - SCOPUS:85207944494

SN - 0168-9002

VL - 1070

JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

M1 - 170008

ER -

Einstein–Podolsky–Rosen conditional squeezing for next generation Gravitational-Wave detectors

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