38 citations · 90 across the 6 of their papers we have counts for
6 papers
New methods for modal decomposition in multi-mode fibres
S. Blin, T. Nguyen, D. Nguyen +9
We propose and demonstrate two methods for modal decomposition in multi-mode fibres. Linearly polarized modes propagating in a slightly multi-mode fibre are easily retrieved from i…
High efficiency holmium-doped triple-clad fiber laser at 2120 nm
Bastien Beaumont, Pierre Bourdon, Alexandre Barnini +3
We developed a new holmium-doped triple-clad fiber (Ho-3CF), reducing the clad diameter to improve the overlap between pump and doped-core, and the holmium concentration to reduce…
Unravelling Saturable Absorption of Thulium-doped Fibres for New Level of Integrated Femtosecond Pulse Generation
Dennis C. Kirsch, Benoit Cadier, Thierry Robin +1
The ultrashort pulse laser operation is crucially defined by engaging explicit modulators. Conventionally, they are laborious to incorporate into an all-fibre design or involve the…
Gain-controlled Broadband Tuneability in Mode-locked Thulium-doped Fibre Laser through Variable Feedback
Dennis C. Kirsch, Anastasia Bednyakova, Benoit Cadier +2
Broadband wavelength tuneability can ensure a new level of versatility for laser systems and extend areas of their applications. Principle limitations of achieving wide tuning wave…
Narrow Linewidth near-UV InGaN Laser Diode based on External Cavity Fiber Bragg Grating
Antoine Congar, Mathilde Gay, Georges Perin +8
We realize a fiber Bragg grating InGaN based laser diode emitting at 400 nm and demonstrate its high coherency. Thanks to the fabrication of a narrow band fiber Bragg grating in th…
Realization and simulation of high power holmium doped fiber laser for long-range transmission
Julien Le Gouët, François Gustave, Pierre Bourdon +3
We report on our realization of a high power holmium doped fiber laser, together with the validation of our numerical simulation of the laser. We first present the rare absolute me…