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Generation of tunable THz-radiation with self-sweeping Er-doped fiber laser. / Poddubrovskii, Nikita R.; Lobach, Ivan A.; Nikolaev, Nazar A. et al.

Proceedings of SPIE - The International Society for Optical Engineering. SPIE-Intl Soc Optical Eng, 2022. 123240F.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Harvard

Poddubrovskii, NR, Lobach, IA, Nikolaev, NA & Kablukov, SI 2022, Generation of tunable THz-radiation with self-sweeping Er-doped fiber laser. in Proceedings of SPIE - The International Society for Optical Engineering., 123240F, SPIE-Intl Soc Optical Eng, Infrared, Millimeter-Wave, and Terahertz Technologies IX 2022, China, 05.12.2022. https://doi.org/10.1117/12.2641925

APA

Poddubrovskii, N. R., Lobach, I. A., Nikolaev, N. A., & Kablukov, S. I. (2022). Generation of tunable THz-radiation with self-sweeping Er-doped fiber laser. In Proceedings of SPIE - The International Society for Optical Engineering [123240F] SPIE-Intl Soc Optical Eng. https://doi.org/10.1117/12.2641925

Vancouver

Poddubrovskii NR, Lobach IA, Nikolaev NA, Kablukov SI. Generation of tunable THz-radiation with self-sweeping Er-doped fiber laser. In Proceedings of SPIE - The International Society for Optical Engineering. SPIE-Intl Soc Optical Eng. 2022. 123240F doi: 10.1117/12.2641925

Author

Poddubrovskii, Nikita R. ; Lobach, Ivan A. ; Nikolaev, Nazar A. et al. / Generation of tunable THz-radiation with self-sweeping Er-doped fiber laser. Proceedings of SPIE - The International Society for Optical Engineering. SPIE-Intl Soc Optical Eng, 2022.

BibTeX

@inproceedings{8f0a818a2b574a878a82b3959f5e0144,
title = "Generation of tunable THz-radiation with self-sweeping Er-doped fiber laser",
abstract = "We demonstrate here for the first time generation of tunable terahertz (THz) radiation based on photomixing continuous wave (CW) radiation of the DFB laser with fixed wavelength and self-sweeping Er-doped fiber one operating near 1560 nm. The latter sequentially generates longitudinal modes with duration of several milliseconds and regular hopping between them. In this case signal accumulation of THz radiation within generation of each mode can be performed to increase signal-to-noise ratio (SNR). We demonstrated the possibility of designing a spectrometer with spectral resolution down to 50 MHz in the tuning range of ~5 GHz near the central frequency of 100 GHz. The proposed approach can be useful in the development of spectroscopic systems, millimeter-wave lidars, and telecom devices.",
author = "Poddubrovskii, {Nikita R.} and Lobach, {Ivan A.} and Nikolaev, {Nazar A.} and Kablukov, {Sergey I.}",
note = "The research was carried out within the framework of the state assignment № 122031600174-5. We thank the multipleaccess center {"}High-resolution spectroscopy of gases and condensed matters{"} at IAE SB RAS for the use of their equipment.; Infrared, Millimeter-Wave, and Terahertz Technologies IX 2022 ; Conference date: 05-12-2022 Through 11-12-2022",
year = "2022",
month = dec,
day = "30",
doi = "10.1117/12.2641925",
language = "English",
isbn = "9781510657144",
booktitle = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE-Intl Soc Optical Eng",

}

RIS

TY - GEN

T1 - Generation of tunable THz-radiation with self-sweeping Er-doped fiber laser

AU - Poddubrovskii, Nikita R.

AU - Lobach, Ivan A.

AU - Nikolaev, Nazar A.

AU - Kablukov, Sergey I.

N1 - Conference code: 9

PY - 2022/12/30

Y1 - 2022/12/30

N2 - We demonstrate here for the first time generation of tunable terahertz (THz) radiation based on photomixing continuous wave (CW) radiation of the DFB laser with fixed wavelength and self-sweeping Er-doped fiber one operating near 1560 nm. The latter sequentially generates longitudinal modes with duration of several milliseconds and regular hopping between them. In this case signal accumulation of THz radiation within generation of each mode can be performed to increase signal-to-noise ratio (SNR). We demonstrated the possibility of designing a spectrometer with spectral resolution down to 50 MHz in the tuning range of ~5 GHz near the central frequency of 100 GHz. The proposed approach can be useful in the development of spectroscopic systems, millimeter-wave lidars, and telecom devices.

AB - We demonstrate here for the first time generation of tunable terahertz (THz) radiation based on photomixing continuous wave (CW) radiation of the DFB laser with fixed wavelength and self-sweeping Er-doped fiber one operating near 1560 nm. The latter sequentially generates longitudinal modes with duration of several milliseconds and regular hopping between them. In this case signal accumulation of THz radiation within generation of each mode can be performed to increase signal-to-noise ratio (SNR). We demonstrated the possibility of designing a spectrometer with spectral resolution down to 50 MHz in the tuning range of ~5 GHz near the central frequency of 100 GHz. The proposed approach can be useful in the development of spectroscopic systems, millimeter-wave lidars, and telecom devices.

UR - https://www.scopus.com/inward/record.url?eid=2-s2.0-85146553222&partnerID=40&md5=402642d42093384f6489abe307c97cc7

UR - https://www.mendeley.com/catalogue/0ca03c7b-c912-3d71-b740-994d0a440b65/

U2 - 10.1117/12.2641925

DO - 10.1117/12.2641925

M3 - Conference contribution

SN - 9781510657144

BT - Proceedings of SPIE - The International Society for Optical Engineering

PB - SPIE-Intl Soc Optical Eng

T2 - Infrared, Millimeter-Wave, and Terahertz Technologies IX 2022

Y2 - 5 December 2022 through 11 December 2022

ER -

ID: 46011281