Ramachandran S - Search Results

1

Effect of vector asymmetry of radially polarized beams in solid immersion microscopy.

Yurt A, Grogan MD, Ramachandran S, Goldberg BB, Unlü MS. Yurt A, et al. Among authors: ramachandran s. Opt Express. 2014 Mar 24;22(6):7320-9. doi: 10.1364/OE.22.007320. Opt Express. 2014. PMID: 24664079 Free article.

2

Radially polarized Bessel-Gauss beams: decentered Gaussian beam analysis and experimental verification.

Schimpf DN, Putnam WP, Grogan MD, Ramachandran S, Kärtner FX. Schimpf DN, et al. Among authors: ramachandran s. Opt Express. 2013 Jul 29;21(15):18469-83. doi: 10.1364/OE.21.018469. Opt Express. 2013. PMID: 23938719 Free article.

3

Sensing with optical vortices in photonic-crystal fibers.

Demas J, Grogan MD, Alkeskjold T, Ramachandran S. Demas J, et al. Among authors: ramachandran s. Opt Lett. 2012 Sep 15;37(18):3768-70. doi: 10.1364/ol.37.003768. Opt Lett. 2012. PMID: 23041853

4

Nonlinear generation of broadband polarisation vortices.

Ramachandran S, Smith C, Kristensen P, Balling P. Ramachandran S, et al. Opt Express. 2010 Oct 25;18(22):23212-7. doi: 10.1364/OE.18.023212. Opt Express. 2010. PMID: 21164662 Free article.

5

Generation and propagation of radially polarized beams in optical fibers.

Ramachandran S, Kristensen P, Yan MF. Ramachandran S, et al. Opt Lett. 2009 Aug 15;34(16):2525-7. doi: 10.1364/ol.34.002525. Opt Lett. 2009. PMID: 19684837

6

Multiple mode conversion and beam shaping with superimposed long period gratings.

Sumetsky M, Ramachandran S. Sumetsky M, et al. Among authors: ramachandran s. Opt Express. 2008 Jan 7;16(1):402-12. doi: 10.1364/oe.16.000402. Opt Express. 2008. PMID: 18521172 Free article.

7

Analysis of optical response of long period fiber gratings to nm-thick thin-film coating.

Wang Z, Heflin J, Stolen R, Ramachandran S. Wang Z, et al. Among authors: ramachandran s. Opt Express. 2005 Apr 18;13(8):2808-13. doi: 10.1364/opex.13.002808. Opt Express. 2005. PMID: 19495175 Free article.

8

Cross-correlated imaging of single-mode photonic crystal rod fiber with distributed mode filtering.

Laurila M, Barankov R, Jørgensen MM, Alkeskjold TT, Broeng J, Lægsgaard J, Ramachandran S. Laurila M, et al. Among authors: ramachandran s. Opt Express. 2013 Apr 22;21(8):9215-29. doi: 10.1364/OE.21.009215. Opt Express. 2013. PMID: 23609632 Free article.

9

Free-space beam shaping for precise control and conversion of modes in optical fiber.

Demas J, Rishøj L, Ramachandran S. Demas J, et al. Among authors: ramachandran s. Opt Express. 2015 Nov 2;23(22):28531-45. doi: 10.1364/OE.23.028531. Opt Express. 2015. PMID: 26561123 Free article.

10

Converting noise into solitons: optical self-organization through intermodal nonlinearity.

Kabagöz HB, Antikainen A, Ramachandran S. Kabagöz HB, et al. Among authors: ramachandran s. Opt Express. 2021 Jun 7;29(12):18315-18324. doi: 10.1364/OE.424256. Opt Express. 2021. PMID: 34154090 Free article.

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