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Research Output

2014

Break up of the azimuthal symmetry of higher order fiber modes

Israelsen, S. M., Rishøj, L. S. & Rottwitt, K., 2014, In : Optics Express. 22, 10, p. 11861-11868

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
461 Downloads (Pure)

Quantitative evaluation of standard deviations of group velocity dispersion in optical fibre using parametric amplification

Rishøj, L. S., Svane, A. S., Lund-Hansen, T. & Rottwitt, K., 2014, In : Electronics Letters. 50, 3, p. 199-200

Research output: Contribution to journalJournal articleResearchpeer-review

Selfhealing of asymmetric Bessel-like modes

Israelsen, S. M., Rishøj, L. S. & Rottwitt, K., 2014, Proceedings of 2014 OSA Specialty Optical Fibers & Applications (SOF) meeting. . Optical Society of America (OSA), 1 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2013

All-fiber Raman Probe using Higher Order Modes

Larsen, S. H. M., Rishøj, L. S. & Rottwitt, K., 2013, Advanced Photonics Congress. Optical Society of America, p. SM2D.6 3 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
250 Downloads (Pure)

Combined temporal and spectral measurement of infrared supercontinuum performed by up-conversion in a non-linear crystal

Dupont, S., Ramsay, J., Johansen, M., Rishøj, L. S., Rottwitt, K. & Keiding, S. R., 2013. 2 p.

Research output: Contribution to conferencePaperResearchpeer-review

File
150 Downloads (Pure)

Dynamic characterization and amplification of sub-picosecond pulses in fiber optical parametric chirped pulse amplifiers

Cristofori, V., Lali-Dastjerdi, Z., Rishøj, L. S., Galili, M., Peucheret, C. & Rottwitt, K., 2013, In : Optics Express. 21, 22, p. 26044-26051

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
234 Downloads (Pure)

Dynamic Characterization of Fiber Optical Chirped Pulse Amplification for Sub-ps Pulses

Cristofori, V., Lali-Dastjerdi, Z., Rishøj, L. S., Galili, M., Peucheret, C. & Rottwitt, K., 2013, Nonlinear Optics Technical Digest. Optical Society of America, p. NW4A.07 2 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
242 Downloads (Pure)

Experimental demonstration of intermodal nonlinear effects between full vectorial modes in a few moded fiber

Rishøj, L. S., Kristensen, P., Ramachandran, S. & Rottwitt, K., 2013, In : Optics Express. 21, 23, p. 28836-28841

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
330 Downloads (Pure)

Fiber Optical Parametric Chirped Pulse Amplification of Sub-Picosecond Pulses

Cristofori, V., Lali-Dastjerdi, Z., Da Ros, F., Rishøj, L. S., Galili, M., Peucheret, C. & Rottwitt, K., 2013, 2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS). IEEE, p. TuS2-3 2 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Generation of infrared supercontinuum radiation: spatial mode dispersion and higher-order mode propagation in ZBLAN step-index fibers

Ramsay, J. S., Dupont, S. V. L., Johansen, M. W., Rishøj, L. S., Rottwitt, K., Moselund, P. M. & Keiding, S. R., 2013, In : Optics Express. 21, 9, p. 10764-10771

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
468 Downloads (Pure)

Intermodal Nonlinear Effects between Full Vectorial Modes in Few Moded Fiber

Rishøj, L. S. & Rottwitt, K., 2013, OSA Technical Digest. Technical University of Denmark, p. NM2B.3 2 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
232 Downloads (Pure)

Intermodal Raman Scattering between Full Vectorial Modes in Few Moded Fiber

Rishøj, L. S., Ramachandran, S. & Rottwitt, K., 2013, Proceedings of 2013 Conference on Lasers and Electro-Optics (CLEO). IEEE, p. CTu3K.2 2 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
239 Downloads (Pure)
2012

Dynamically tunable optical bottles from an optical fiber

Chen, Y., Yan, L., Rishøj, L. S., Steinvurzel, P. & Ramachandran, S., 2012, In : Optics Letters. 37, 16, p. 3327-3329

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
246 Downloads (Pure)

Excitation and characterization of higher order modes in optical fibers

Rishøj, L. S., 2012.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Four Wave Mixing using Intermodal Nonlinearities

Rishøj, L. S., 2012, Kgs. Lyngby: Technical University of Denmark. 121 p.

Research output: Book/ReportPh.D. thesisResearch

Open Access
File
908 Downloads (Pure)

High-energy fiber lasers at non-traditional colours, via intermodal nonlinearities

Rishøj, L. S., Chen, Y., Steinvurzel, P., Rottwitt, K. & Ramachandran, S., 2012, CLEO Technical Digest. Optical Society of America, p. CTu3M.6 2 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
244 Downloads (Pure)

High-Energy Four-Wave Mixing, with Large-Mode-Area Higher-Order Modes in Optical Fibres

Rishøj, L. S., Steinvurzel, P. E., Chen, Y., Yan, L., Demas, J. D., Grogan, M. D. W., Ellenbogen, T., Crozier, K., Rottwitt, K. & Ramachandran, S., 2012, ECOC Technical Digest. Optical Society of America, p. Tu.3.F.2 3 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
246 Downloads (Pure)
2011

Wavelength Conversion by Cascaded FWM in a Fiber Optical Parametric Oscillator

Svane, A. S., Lund-Hansen, T., Rishøj, L. S. & Rottwitt, K., 2011, Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference. Optical Society of America, p. JThA14

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2010

Influence of variations of the GVD on wavelength conversion at second gain region of a parametric process

Rishøj, L. S. & Rottwitt, K., 2010, Proceedings of OSA Nonliniear Photonics (NP) Topical Meeting and Tabletop Exhibit.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Pump to signal noise transfer in parametric fiber amplifiers: [invited]

Lund-Hansen, T., Rottwitt, K., Peucheret, C., Lali-Dastjerdi, Z., Rishøj, L. S., Svane, A. S., Andersen, L. M. & Cristofori, V., 2010, Proceedings Photonics 2010.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2009

Enhancing the capacity of light: biowatch: it's time for a healthcheck

Rottwitt, K., Brunetti, A. C., Lægsgaard, J., Weirich, J., Rishøj, L. S., Liu, X., Scolari, L., Pedersen, M. E. V., Pedersen, A. T., Steffensen, H. & Wei, L., 2009, Beyond optical horizons: today and tomorrow with photonics. 1 ed. Kgs. Lyngby: DTU Fotonik, p. 75-87 267 p.

Research output: Chapter in Book/Report/Conference proceedingBook chapterCommunication

2007

Slow-light enhanced optical detection in liquid-infiltrated photonic crystals

Pedersen, M. E. V., Rishøj, L. S., Steffensen, H., Xiao, S. & Mortensen, A., 2007, In : Optical and Quantum Electronics. 39, 10-11, p. 903-911

Research output: Contribution to journalJournal articleResearchpeer-review