Jespersen K - Search Results

1

Optimizing pulse compressibility in completely all-fibered Ytterbium chirped pulse amplifiers for in vivo two photon laser scanning microscopy.

Fernández A, Grüner-Nielsen L, Andreana M, Stadler M, Kirchberger S, Sturtzel C, Distel M, Zhu L, Kautek W, Leitgeb R, Baltuska A, Jespersen K, Verhoef A. Fernández A, et al. Among authors: jespersen k. Biomed Opt Express. 2017 Jul 3;8(8):3526-3537. doi: 10.1364/BOE.8.003526. eCollection 2017 Aug 1. Biomed Opt Express. 2017. PMID: 28856032 Free PMC article.

2

Generation of high fidelity 62-fs, 7-nJ pulses at 1035 nm from a net normal-dispersion Yb-fiber laser with anomalous dispersion higher-order-mode fiber.

Zhu L, Verhoef AJ, Jespersen KG, Kalashnikov VL, Grüner-Nielsen L, Lorenc D, Baltuška A, Fernández A. Zhu L, et al. Among authors: jespersen kg. Opt Express. 2013 Jul 15;21(14):16255-62. doi: 10.1364/OE.21.016255. Opt Express. 2013. PMID: 23938476 Free article.

3

High-fidelity, 160 fs, 5 μJ pulses from an integrated Yb-fiber laser system with a fiber stretcher matching a simple grating compressor.

Fernández A, Jespersen K, Zhu L, Grüner-Nielsen L, Baltuška A, Galvanauskas A, Verhoef AJ. Fernández A, et al. Among authors: jespersen k. Opt Lett. 2012 Mar 1;37(5):927-9. doi: 10.1364/OL.37.000927. Opt Lett. 2012. PMID: 22378441

4

High peak-power monolithic femtosecond ytterbium fiber chirped pulse amplifier with a spliced-on hollow core fiber compressor.

Verhoef AJ, Jespersen K, Andersen TV, Grüner-Nielsen L, Flöry T, Zhu L, Baltuška A, Fernández A. Verhoef AJ, et al. Among authors: jespersen k. Opt Express. 2014 Jul 14;22(14):16759-66. doi: 10.1364/OE.22.016759. Opt Express. 2014. PMID: 25090494 Free article.

5

A stretcher fiber for use in fs chirped pulse Yb amplifiers.

Grüner-Nielsen L, Jakobsen D, Jespersen KG, Pálsdóttir B. Grüner-Nielsen L, et al. Opt Express. 2010 Feb 15;18(4):3768-73. doi: 10.1364/OE.18.003768. Opt Express. 2010. PMID: 20389387 Free article.

6

Generation of Cerenkov radiation at 850 nm in higher-order-mode fiber.

Cheng J, Lee JH, Wang K, Xu C, Jespersen KG, Garmund M, Grüner-Nielsen L, Jakobsen D. Cheng J, et al. Among authors: jespersen kg. Opt Express. 2011 Apr 25;19(9):8774-80. doi: 10.1364/OE.19.008774. Opt Express. 2011. PMID: 21643129 Free PMC article.

7

A higher-order-mode fiber delivery for Ti:Sapphire femtosecond lasers.

Jespersen KG, Le T, Grüner-Nielsen L, Jakobsen D, Pederesen ME, Smedemand MB, Keiding SR, Palsdottir B. Jespersen KG, et al. Opt Express. 2010 Apr 12;18(8):7798-806. doi: 10.1364/OE.18.007798. Opt Express. 2010. PMID: 20588621 Free article.

8

A 158 fs 5.3 nJ fiber-laser system at 1 microm using photonic bandgap fibers for dispersion control and pulse compression.

Nielsen CK, Jespersen KG, Keiding SR. Nielsen CK, et al. Among authors: jespersen kg. Opt Express. 2006 Jun 26;14(13):6063-8. doi: 10.1364/oe.14.006063. Opt Express. 2006. PMID: 19516777 Free article.

9

The effect of music on pregnancy-related insomnia: A systematic review and meta-analysis.

Hoffmann CS, Hoegholt NF, Vuust P, Kringelbach M, Jespersen KV. Hoffmann CS, et al. Among authors: jespersen kv. Midwifery. 2025 Jan 14;142:104294. doi: 10.1016/j.midw.2025.104294. Online ahead of print. Midwifery. 2025. PMID: 39826401 Free article. Review.

10

Hyperglycemia inhibits AAA expansion: examining the role of lysyl oxidase.

Jespersen KE, Xiong W, Santhanam L, Terrin M, Matsumura J, Curci JA, Blackwelder W, Brown CH, Martinez Yus M, Baxter BT. Jespersen KE, et al. Am J Physiol Heart Circ Physiol. 2025 Feb 1;328(2):H247-H259. doi: 10.1152/ajpheart.00163.2024. Epub 2024 Dec 24. Am J Physiol Heart Circ Physiol. 2025. PMID: 39716889

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