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V Kermene

Explore the profile of V Kermene including associated specialties, affiliations and a list of published articles. Areas
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Articles 19
Citations 22
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Recent Articles
1.
Boju A, Maulion G, Saucourt J, Leval J, Ledortz J, Koudoro A, et al.
Opt Express . 2021 May; 29(8):11445-11452. PMID: 33984923
A phase sensing system fitted to the control of coherent laser beam array of large cross section is experimented. It is based on the use of a fiber bundle that...
2.
Leventoux Y, Parriaux A, Sidelnikov O, Granger G, Jossent M, Lavoute L, et al.
Opt Express . 2020 May; 28(10):14333-14344. PMID: 32403474
We experimentally demonstrate that spatial beam self-cleaning can be highly efficient when obtained with a few-mode excitation in graded-index multimode optical fibers. By using 160 ps long, highly chirped (6...
3.
Deliancourt E, Fabert M, Tonello A, Krupa K, Desfarges-Berthelemot A, Kermene V, et al.
Opt Express . 2019 Jun; 27(12):17311-17321. PMID: 31252943
We report experimental results, showing that the Kerr beam self-cleaning of many low-order modes in a graded-index multimode fiber can be controlled thanks to optimized wavefront shaping of the coherent...
4.
Guenard R, Krupa K, Dupiol R, Fabert M, Bendahmane A, Kermene V, et al.
Opt Express . 2017 Oct; 25(19):22219-22227. PMID: 29041536
We study a coupled cavity laser configuration where a passively Q-switched Nd:YAG microchip laser is combined with an extended cavity, including a doped multimode fiber. For appropriate coupling levels with...
5.
Guenard R, Krupa K, Dupiol R, Fabert M, Bendahmane A, Kermene V, et al.
Opt Express . 2017 Apr; 25(5):4783-4792. PMID: 28380747
We experimentally demonstrate that Kerr spatial self-cleaning of a pulsed beam can be obtained in an amplifying multimode optical fiber. An input peak power of 500 W only was sufficient...
6.
Kabeya D, Kermene V, Fabert M, Benoist J, Desfarges-Berthelemot A, Barthelemy A
Opt Express . 2015 Dec; 23(24):31059-68. PMID: 26698735
A new approach is proposed for the adaptive phase-locking of a set of parallel laser beams. It is based on an optical conversion of phase differences in the array into...
7.
Rigaud P, Kermene V, Bouwmans G, Bigot L, Desfarges-Berthelemot A, Barthelemy A
Opt Express . 2015 Oct; 23(21):27448-56. PMID: 26480405
A compact multicore ytterbium doped fiber amplifier has been implemented according to the spectral division scheme. It was shown that it allows amplification of pulses with about 40 nm wide...
8.
Rigaud P, Kermene V, Simos C, Desfarges-Berthelemot A, Bouwmans G, Bigot L, et al.
Opt Express . 2015 Sep; 23(19):25308-15. PMID: 26406727
A laser based on a ribbon multicore ytterbium doped fiber where different cores amplified different spectral bands, has been mode-locked with a single saturable absorber mirror. Tunable dual wavelength synchronized...
9.
Kabeya D, Kermene V, Desfarges-Berthelemot A, Tonello A, Barthelemy A
Opt Express . 2015 Apr; 23(4):5035-42. PMID: 25836538
Passive phase-locking of laser arrays is usually less efficient when the operating point is far above the laser threshold. We investigated the contribution due to the spectral filtering effect induced...
10.
Rigaud P, Kermene V, Bouwmans G, Bigot L, Desfarges-Berthelemot A, Labat D, et al.
Opt Express . 2013 Jun; 21(11):13555-63. PMID: 23736608
A compact scheme is demonstrated for amplification and synthesis of ultrashort pulses by fiber amplifiers. Femtosecond pulses are split in 12 different spectral bands which are amplified separately in the...