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Low temporal radiation coherence of noise-like pulses. / Kobtsev, S.; Serebrennikov, K.

In: Laser Physics Letters, Vol. 22, No. 1, 015101, 01.01.2025.

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

Harvard

Kobtsev, S & Serebrennikov, K 2025, 'Low temporal radiation coherence of noise-like pulses', Laser Physics Letters, vol. 22, no. 1, 015101. https://doi.org/10.1088/1612-202X/ad914a

APA

Kobtsev, S., & Serebrennikov, K. (2025). Low temporal radiation coherence of noise-like pulses. Laser Physics Letters, 22(1), [015101]. https://doi.org/10.1088/1612-202X/ad914a

Vancouver

Kobtsev S, Serebrennikov K. Low temporal radiation coherence of noise-like pulses. Laser Physics Letters. 2025 Jan 1;22(1):015101. doi: 10.1088/1612-202X/ad914a

Author

Kobtsev, S. ; Serebrennikov, K. / Low temporal radiation coherence of noise-like pulses. In: Laser Physics Letters. 2025 ; Vol. 22, No. 1.

BibTeX

@article{05d39add493843578e191705fd3beb28,
title = "Low temporal radiation coherence of noise-like pulses",
abstract = "It is quite well-known that coherence is an intrinsic property of laser radiation. However, after the advent of noise-like pulses, it turns out that the temporal coherence of their radiation is low and the electromagnetic field oscillations in adjacent noise-like pulses are not correlated. This work experimentally studies for the first time the degree of coherence of electromagnetic field oscillations inside a noise-like pulse. We measure the visibility of interference fringes at the exit from a Michelson interferometer when its optical path difference is scanned around zero up to and exceeding the length of the noise-like pulse. The experimental data indicate close to zero temporal coherence of radiation within noise-like pulses.",
keywords = "intra-pulse radiation, mode-lock fibre laser, noise-like pulses",
author = "S. Kobtsev and K. Serebrennikov",
year = "2025",
month = jan,
day = "1",
doi = "10.1088/1612-202X/ad914a",
language = "English",
volume = "22",
journal = "Laser Physics Letters",
issn = "1612-2011",
publisher = "IOP Publishing Ltd.",
number = "1",

}

RIS

TY - JOUR

T1 - Low temporal radiation coherence of noise-like pulses

AU - Kobtsev, S.

AU - Serebrennikov, K.

PY - 2025/1/1

Y1 - 2025/1/1

N2 - It is quite well-known that coherence is an intrinsic property of laser radiation. However, after the advent of noise-like pulses, it turns out that the temporal coherence of their radiation is low and the electromagnetic field oscillations in adjacent noise-like pulses are not correlated. This work experimentally studies for the first time the degree of coherence of electromagnetic field oscillations inside a noise-like pulse. We measure the visibility of interference fringes at the exit from a Michelson interferometer when its optical path difference is scanned around zero up to and exceeding the length of the noise-like pulse. The experimental data indicate close to zero temporal coherence of radiation within noise-like pulses.

AB - It is quite well-known that coherence is an intrinsic property of laser radiation. However, after the advent of noise-like pulses, it turns out that the temporal coherence of their radiation is low and the electromagnetic field oscillations in adjacent noise-like pulses are not correlated. This work experimentally studies for the first time the degree of coherence of electromagnetic field oscillations inside a noise-like pulse. We measure the visibility of interference fringes at the exit from a Michelson interferometer when its optical path difference is scanned around zero up to and exceeding the length of the noise-like pulse. The experimental data indicate close to zero temporal coherence of radiation within noise-like pulses.

KW - intra-pulse radiation

KW - mode-lock fibre laser

KW - noise-like pulses

UR - https://www.mendeley.com/catalogue/3ed5443d-32fa-3237-9cb3-cafc7513c46d/

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85215856250&origin=inward&txGid=0bb9b58f67db1ae9878872403524aef3

U2 - 10.1088/1612-202X/ad914a

DO - 10.1088/1612-202X/ad914a

M3 - Article

VL - 22

JO - Laser Physics Letters

JF - Laser Physics Letters

SN - 1612-2011

IS - 1

M1 - 015101

ER -

ID: 63506281