Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Maurizio De Rosa"'
Autor:
Roberto Aiello, Valentina Di Sarno, Maria Giulia Delli Santi, Maurizio De Rosa, Iolanda Ricciardi, Paolo De Natale, Luigi Santamaria, Giovanni Giusfredi, Pasquale Maddaloni
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
High-resolution molecular spectroscopy with cryogenic setups is hampered by the lack of a skilled interrogation tool. Here, the authors demonstrate absolute metrology of cold rovibrational spectra at 1 kHz accuracy level, by coupling a Lamb-dip satur
Externí odkaz:
https://doaj.org/article/383514745f164296a304488ad308328f
Autor:
Luigi Santamaria, Valentina Di Sarno, Roberto Aiello, Maurizio De Rosa, Iolanda Ricciardi, Paolo De Natale, Pasquale Maddaloni
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 1, p 250 (2020)
We review the recent developments in precision ro-vibrational spectroscopy of buffer-gas-cooled neutral molecules, obtained using infrared frequency combs either as direct probe sources or as ultra-accurate optical rulers. In particular, we show how
Externí odkaz:
https://doaj.org/article/d4e139e5e95d48f09ba1262b38db4001
Autor:
Iolanda Ricciardi, Simona Mosca, Maria Parisi, François Leo, Tobias Hansson, Miro Erkintalo, Pasquale Maddaloni, Paolo De Natale, Stefan Wabnitz, Maurizio De Rosa
Publikováno v:
Micromachines, Vol 11, Iss 2, p 230 (2020)
Optical frequency combs are one of the most remarkable inventions in recent decades. Originally conceived as the spectral counterpart of the train of short pulses emitted by mode-locked lasers, frequency combs have also been subsequently generated in
Externí odkaz:
https://doaj.org/article/c049013f21134ada96aff4fd3d86a8f8
Autor:
Iolanda Ricciardi, Pasquale Maddaloni, Paolo De Natale, Miro Erkintalo, Tobias Hansson, Ady Arie, Stefan Wabnitz, Maurizio De Rosa
Publikováno v:
Optics express. 30(25)
We report on the experimental realization and a systematic study of optical frequency comb generation in doubly resonant intracavity second harmonic generation (SHG). The efficiency of intracavity nonlinear processes usually benefits from the increas
Autor:
Roberto Aiello, Valentina Di Sarno, Maria Delli Santi, Maurizio De Rosa, Iolanda Ricciardi, Paolo De Natale, Giovanni Giusfredi, Luigi Santamaria Amato, Pasquale Maddaloni
By reducing both the internal and translational temperature of any species down to a few kelvins, the buffer-gas-cooling (BGC) technique has the potential to dramatically improve the quality of ro-vibrational molecular spectra, thus offering unique o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c28a1a3d61d3381a7f313751a58c4ef3
https://doi.org/10.21203/rs.3.rs-1857172/v1
https://doi.org/10.21203/rs.3.rs-1857172/v1
Autor:
Roberto Aiello, Maria Giulia Delli Santi, Valentina Di Sarno, Maurizio De Rosa, Iolanda Ricciardi, Paolo De Natale, Luigi Santamaria, Giovanni Giusfredi, Pasquale Maddaloni
Publikováno v:
Journal of Physics: Conference Series. 2439:012002
We present an original opto-mechanical scheme which, effectively coupling a Lamb-dip saturated-absorption cavity ring-down spectrometer to a buffer-gas-cooling (BGC) source, allows us to determine the absolute frequency of the acetylene (ν 1 + ν 3)
Autor:
Roberto Aiello, Valentina Di Sarno, Maria Giulia Delli Santi, Maurizio De Rosa, Iolanda Ricciardi, Giovanni Giusfredi, Paolo De Natale, Luigi Santamaria, Pasquale Maddaloni
Publikováno v:
Photonics Research. 10:1803
The high-detection-sensitivity saturated-absorption cavity ring-down (SCAR) technique is extended to Lamb-dip spectroscopy of rovibrational molecular transitions in the near-infrared region. Frequency-comb-referenced sub-Doppler saturation measuremen
Autor:
Pasquale Maddaloni, L. Santamaria, Roberto Aiello, Paolo De Natale, Valentina Di Sarno, Iolanda Ricciardi, Maurizio De Rosa
Publikováno v:
International Journal of Molecular Sciences
International journal of molecular sciences
22 (2021): 1–21. doi:10.3390/ijms22010250
info:cnr-pdr/source/autori:Santamaria L.; Di Sarno V.; Aiello R.; De Rosa M.; Ricciardi I.; De Natale P.; Maddaloni P./titolo:Infrared comb spectroscopy of buffer-gas-cooled molecules: Toward absolute frequency metrology of cold acetylene/doi:10.3390%2Fijms22010250/rivista:International journal of molecular sciences (Print)/anno:2021/pagina_da:1/pagina_a:21/intervallo_pagine:1–21/volume:22
International Journal of Molecular Sciences, Vol 22, Iss 250, p 250 (2021)
International journal of molecular sciences
22 (2021): 1–21. doi:10.3390/ijms22010250
info:cnr-pdr/source/autori:Santamaria L.; Di Sarno V.; Aiello R.; De Rosa M.; Ricciardi I.; De Natale P.; Maddaloni P./titolo:Infrared comb spectroscopy of buffer-gas-cooled molecules: Toward absolute frequency metrology of cold acetylene/doi:10.3390%2Fijms22010250/rivista:International journal of molecular sciences (Print)/anno:2021/pagina_da:1/pagina_a:21/intervallo_pagine:1–21/volume:22
International Journal of Molecular Sciences, Vol 22, Iss 250, p 250 (2021)
We review the recent developments in precision ro-vibrational spectroscopy of buffer-gas-cooled neutral molecules, obtained using infrared frequency combs either as direct probe sources or as ultra-accurate optical rulers. In particular, we show how
Autor:
François Leo, Simona Mosca, Stefan Wabnitz, Pasquale Maddaloni, Miro Erkintalo, Tobias Hansson, Paolo De Natale, Ady Arie, M. Parisi, Iolanda Ricciardi, Maurizio De Rosa
Publikováno v:
Nonlinear Optics and its Applications 2020.
We report on the experimental realization of optical frequency comb (OFC) generation in a doubly-resonant cavity second harmonic generation (SHG) system. OFCs continue to attract significant interest, offering a wealth of potential applications beyon
Autor:
Paolo De Natale, M. Parisi, Tobias Hansson, François Leo, Simona Mosca, Stefan Wabnitz, Miro Erkintalo, Pasquale Maddaloni, Iolanda Ricciardi, Maurizio De Rosa
Publikováno v:
Micromachines
Micromachines, Vol 11, Iss 2, p 230 (2020)
Micromachines, 11 (2
Micromachines, Vol 11, Iss 2, p 230 (2020)
Micromachines, 11 (2
Optical frequency combs are one of the most remarkable inventions in recent decades. Originally conceived as the spectral counterpart of the train of short pulses emitted by mode-locked lasers, frequency combs have also been subsequently generated in