Zobrazeno 1 - 10
of 13
pro vyhledávání: '"S. Shreesha Rao"'
Publikováno v:
Scientific Data, 9.550 (Sep. 2022) pp. 1-9
The experimental mass data from the Atomic Mass Compilation - 2012 (AMC12) has been analyzed for two-neutron separation energies (S$_{2n}$), two-proton separation energies (S$_{2p}$), double-beta decay energies (Q$_{2\beta^-}$), and four-beta decay e
Externí odkaz:
http://arxiv.org/abs/2210.08605
Autor:
S., Shreesha Rao D., Karpate, Tanvi, Ghosh, Amar Nath, Gonzalo, Iván B., Klimczak, Mariusz, Pysz, Dariusz, Buczyński, Ryszard, Billet, Cyril, Bang, Ole, Dudley, John M., Sylvestre, Thibaut
Publikováno v:
Optics Letters, volume: 47, issue: 10 (May 2022) pp. 2550-2553
Intensity fluctuations in supercontinuum generation are studied in polarization-maintaining (PM) and non-PM all-normal dispersion tellurite photonic crystal fibers. Dispersive Fourier transformation is used to resolve the shot-to-shot spectra generat
Externí odkaz:
http://arxiv.org/abs/2203.05388
Autor:
S., Shreesha Rao D., Jensen, Mikkel, Grüner-Nielsen, Lars, Olsen, Jesper Toft, Heiduschka, Peter, Kemper, Björn, Schnekenburger, Jürgen, Glud, Martin, Mogensen, Mette, Israelsen, Niels Møller, Bang, Ole
Publikováno v:
Light: Science & Applications, volume: 10, article number: 133 (Jun. 2021) pp. 1-13
We present the first demonstration of shot-noise limited supercontinuum-based spectral domain optical coherence tomography (SD-OCT) with axial resolution of 5.9 $\mu$m at a center wavelength of 1370 nm. Current supercontinuum-based SD-OCT systems can
Externí odkaz:
http://arxiv.org/abs/2010.05226
Publikováno v:
Journal of the Optical Society of America B, volume: 36, issue: 2 (Jan. 2019) pp. A131-A138
In this paper we numerically study supercontinuum generation by pumping a silicon nitride waveguide, with two zero-dispersion wavelengths, with femtosecond pulses. The waveguide dispersion is designed so that the pump pulse is in the normal-dispersio
Externí odkaz:
http://arxiv.org/abs/1901.09968
Autor:
C., Govardan, K., Sri Krishna Chaitanya, B., Krishna Kumar Naik, S., Shreesha Rao D., C., Jagadeesh, R., Gowrishankar, S., Siva Sankara Sai, Behere, Prabhat, Kishore, Bhyri Sai
While the network traffic has seen exponential increase, the revenues have not maintained the same pace. New methods have to be explored to reduce this gap between traffic and revenue. One such method is convergence in networking layers. In this work
Externí odkaz:
http://arxiv.org/abs/1901.04301
Autor:
S., Shreesha Rao D., Engelsholm, Rasmus D., Gonzalo, Iván B., Zhou, Binbin, Bowen, Patrick, Moselund, Peter M., Bang, Ole, Bache, Morten
Publikováno v:
Optics Letters, volume: 44, issue: 9 (May 2019) pp. 2216-2219
A pure silica photonic crystal fiber with a group velocity dispersion ($\beta_2$) of 4 ps$^2$/km at 1.55 $\mu$m and less than 7 ps$^2$/km from 1.32 $\mu$m to the zero dispersion wavelength (ZDW) 1.80 $\mu$m was designed and fabricated. The dispersion
Externí odkaz:
http://arxiv.org/abs/1812.03877
Autor:
Chandrasinh N. Makwana, Urvesh D. Patel, S. Shreesha Rao, Vipul C. Ladumor, Chirag M. Modi, Harshad B. Patel
Publikováno v:
Annals of Phytomedicine: An International Journal. 10
Autor:
Dariusz Pysz, Ryszard Buczynski, Ole Bang, Cyril Billet, Mariusz Klimczak, Tanvi Karpate, Amar Nath Ghosh, Thibaut Sylvestre, John M. Dudley, D S Shreesha Rao
Publikováno v:
Conference on Lasers and Electro-Optics
Conference on Lasers and Electro-Optics, May 2020, Washington, United States
Rao, S D S, Karpate, T, Ghosh, A N, Klimczak, M, Pysz, D, Buczynski, R, Billet, C, Bang, O, Dudley, J M & Sylvestre, T 2020, Real-Time Noise Measurement in Supercontinuum Generation in PM and Non-PM ANDi Tellurite Fibers . in Proceedings of 2020 Conference on Lasers and Electro-Optics ., 9193151, IEEE, 2020 Conference on Lasers and Electro-Optics (CLEO), San Jose, California, United States, 11/05/2020 . https://doi.org/10.1364/CLEO_SI.2020.STh3P.4
Conference on Lasers and Electro-Optics, May 2020, Washington, United States
Rao, S D S, Karpate, T, Ghosh, A N, Klimczak, M, Pysz, D, Buczynski, R, Billet, C, Bang, O, Dudley, J M & Sylvestre, T 2020, Real-Time Noise Measurement in Supercontinuum Generation in PM and Non-PM ANDi Tellurite Fibers . in Proceedings of 2020 Conference on Lasers and Electro-Optics ., 9193151, IEEE, 2020 Conference on Lasers and Electro-Optics (CLEO), San Jose, California, United States, 11/05/2020 . https://doi.org/10.1364/CLEO_SI.2020.STh3P.4
International audience; We compare real-time noise measured using dispersive Fourier transform spectroscopy in supercontinuum generated in PM and non-PM all-normal dispersion tellurite fibers and show that PM fiber provides better stability and highe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8511bf5e687e29e9f75c24e09fd0d070
https://hal.archives-ouvertes.fr/hal-03368996
https://hal.archives-ouvertes.fr/hal-03368996
Autor:
Binbin Zhou, D S Shreesha Rao, Morten Bache, Rasmus Dybbro Engelsholm, Ivan Bravo Gonzalo, Ole Bang, Patrick Bowen, Peter M. Moselund
Publikováno v:
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
Technical University of Denmark Orbit
Rao Delanthabettu Shivarama, S, Engelsholm, R D, Bravo Gonzalo, I, Zhou, B, Bowen, P, Moselund, P M, Bache, M & Bang, O 2019, Power Dependent Noise Performance of fs Supercontinuum Generation in Normal Dispersion Fibers with a Long Zero-dispersion Wavelength . in The European Conference on Lasers and Electro-Optics 2019 ., Paper cj_2_3, IEEE, 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference, Munich, Bavaria, Germany, 23/06/2019 .
Technical University of Denmark Orbit
Rao Delanthabettu Shivarama, S, Engelsholm, R D, Bravo Gonzalo, I, Zhou, B, Bowen, P, Moselund, P M, Bache, M & Bang, O 2019, Power Dependent Noise Performance of fs Supercontinuum Generation in Normal Dispersion Fibers with a Long Zero-dispersion Wavelength . in The European Conference on Lasers and Electro-Optics 2019 ., Paper cj_2_3, IEEE, 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference, Munich, Bavaria, Germany, 23/06/2019 .
One of the requirements for generating a low noise supercontinuum (SC) in a normal dispersion fiber using a femtosecond (fs) pump is to have the minimum absolute dispersion wavelength to be close to zero in order to avoid parametric Raman noise [1].
Autor:
D S Shreesha Rao, Peter M. Moselund, Binbin Zhou, Ivan Bravo Gonzalo, Morten Bache, Patrick Bowen, Ole Bang, Rasmus Dybbro Engelsholm
Publikováno v:
Optics Letters
Rao D S, S, Engelsholm, R D, Gonzalo, I B, Zhou, B, Bowen, P, Moselund, P M, Bang, O & Bache, M 2019, ' Ultra-low-noise supercontinuum generation with a flat near-zero normal dispersion fiber ', Optics Letters, vol. 44, no. 9, pp. 2216-2219 . https://doi.org/10.1364/OL.44.002216
Rao D S, S, Engelsholm, R D, Gonzalo, I B, Zhou, B, Bowen, P, Moselund, P M, Bang, O & Bache, M 2019, ' Ultra-low-noise supercontinuum generation with a flat near-zero normal dispersion fiber ', Optics Letters, vol. 44, no. 9, pp. 2216-2219 . https://doi.org/10.1364/OL.44.002216
A pure silica photonic crystal fiber with a group velocity dispersion ($\beta_2$) of 4 ps$^2$/km at 1.55 $\mu$m and less than 7 ps$^2$/km from 1.32 $\mu$m to the zero dispersion wavelength (ZDW) 1.80 $\mu$m was designed and fabricated. The dispersion