Lasers
Spécialiste en optique et laser, ALPhANOV accompagne les projets des chercheurs, ingénieurs et industriels dans ces domaines, grâce à ses services et produits ou via des projets collaboratifs.
L'optique et les lasers sont au cœurs de nos métiers. En tant que centre technologique, ALPhANOV répond aux besoins de la recherche scientifique en optique et laser et des industriels à travers toute une gamme de produits et services :
- Développement de sources laser innovantes
- Développement de composants à fibres
- Procédés de micro-usinage laser
- Cartes et modules électroniques de pilotage de laser
- Conception optomécanique, design optique et software pour des systèmes photoniques.
Découvrez sur cette page nos activités liés à ce domaine, mais n'hésitez pas à nous faire part de vos projets.
Produits & Services
Publications
- W diffraction limited monolithic ytterbium doped fiber laser system operating at 976 nm in the continuous wave regime (2019-06-23)
- Vacuum CO2 Sealing of Monolithic Silica Components for Quantum Applications (2025-06-01)
- UV 20W-class single-mode nanosecond pulse delivery using a vacuum-free/ambient air inhibited-coupling hollow-core fiber (2023-06-23)
- Ultrafast full PM Er-doped fiber laser seeder for Alexandrite amplifiers (2023-01-31)
- Thulium Holmium co-doped tunable fiber laser
- Synthèse de préformes alumino-phospho-silicate par voie poudre pour la réalisation de laser à fibre (2022-01-01)
- Synthèse de préformes dopées ytterbium par voie poudre pour la réalisation des lasers à fibre de haute puissance (2023-11-07)
- Termination of special optical fibers for their integration in high performance laser system (2014-07-27)
- Thermal lensing effects in rod-based Tm <sup>3+</sup> : YLF amplifiers versus pump and cooling conditions (2018-06-01)
- TP3.0: HOW CAN VIRTUAL REALITY ENRICH PRACTICAL TEACHING? (2021-09-08)
- TRANSPORT DE LUMIÈRE FAÇONNÉE PAR RÉSEAU DE NEURONES À TRAVERS UNE FIBRE MULTIMODALE À CŒUR CREUX (2025-07-07)
- Ultra-high brightness, low insertion loss, kW-class co and contra propagative 6+1:1 combiner (Conference Presentation) (2019-03-04)
- Ultra-low intensity noise, all fiber 365 W linearly polarized single frequency laser at 1064 nm (2020-04-13)
- Robust all-fiber 200W single frequency laser at 1064 nm with low intensity noise (2019-06-23)
- SBS management in Yb-fiber-amplifiers using multimode seeds and pulse-shaping (2014-08-25)
- Scalable amplification with a high gain x energy product at room temperature using a thick slab of Yb3+:YAG (2020-02-21)
- Sets of microlens arrays to finely shape homogenized focal spots (2019-04-01)
- Shaped light transmission through a hollow-core multimode fiber modeled using a neural network
- Source laser fibrée picoseconde de forte puissance moyenne et de forte puissance crête à 2 µm (2018-07-02)
- Sub-100 fs all-fiber polarisation maintaining tunable laser from ~1870 nm up to ~2050 nm (2023-06-26)
- Sub-100 fs all-fiber polarization maintaining widely tunable laser at 2 µm (2023-10-15)
- Sub-150 fs all-fiber polarization maintaining tunable laser in the mid-infrared (2020-02-21)
- Sub-50 fs all-fiber source based on a 100 ps passively Q-switched microchip laser (2014-06-08)
- Splicing fluoride glass and silica optical fibers (2019-01-01)
- Réalisation d'une cavité Fabry-Pérot par inscription laser directe autour d'une fibre à coeur creux : vers des applications de refroidissement des atomes alcalins (2024-07-01)
- Overcoming the lack of practice in laser safety training with virtual reality (2025-07-07)
- Overcoming the lack of practice in laser safety training with Virtual Reality (2025-05-01)
- Photodarkening kinetics in a high-power YDFA versus CW or short-pulse seed conditions (2017-02-22)
- Photonic crystal fiber-based components for high power industrial Fs laser applications (Conference Presentation) (2019-03-04)
- Record power transmission of intense 343 nm UV radiation in a single-mode inhibiting coupling hollow-core fiber exceeding 20W of 10-ns pulses (2022-01-01)
- Record power transmission of intense UV radiation in a single-mode hollow-core fiber with 23.3W, 155µJ, 10ns pulses at 343nm (2022-03-04)
- Regime-dependent photo-darkening-induced modal degradation in high power fiber amplifier (2016-10-30)
- Optimized terahertz generation via optical rectification in ZnTe crystals (2014-01-01)
- Longitudinal mode-filling to cancel SBS in fully-fibered MOPAs dedicated to the production of high-energy nanosecond pulses (2014-05-01)
- Millijoule-class Yb-doped pulsed fiber laser operating at 977 nm (2010-05-15)
- Modelling the competition between photo-darkening and photo-bleaching effects in high-power ytterbium-doped fibre amplifiers
- Multi-100W class, fully integrated, monolithic ytterbium-doped photonic-crystal fiber amplifier module (2016-04-22)
- New method approach to estimate the thermal volume flow deposited within the crystal over laser pumping (Conference Presentation) (2018-03-14)
- Nonlinear compression of a femtosecond fiber chirped pulse amplifier in hypocycloid core Kagome fiber (orale) (2014-08-01)
- Nonlinear compression of high energy fiber amplifier pulses in air-filled hypocycloid-core Kagome fiber (2015-03-23)
- Nonlinear compression of industrial ultrafast lasers in hypocyloid-core Kagome hollow-core fiber (orale) (2015-02-01)
- On-demand orbital angular momentum modes through hollow-core multimode fiber via a neural network model (2026-01-12)
- Optimization of kW-class fiber splices and packages for ultra-high-power applications (2021-04-19)
- LED pumped alexandrite multipass amplifier designed for acousto-optic imaging (2025-09-22)
- La réalité virtuelle au service de l’apprentissage en photonique (2023-01-01)
- Innovative training strategy for higher education: the photonics training platform at University of Bordeaux (2017-05-29)
- Innovative Pure-Erbium-Doped VLMA Fibers Delivering High Peak Power at \boldsymbol1.5 \mu \mathbfm for Eye-Safe Solutions (2025-06-01)
- Industrie du futur pour la fabrication de composants hybrides (2023-11-10)
- Highly tunable, multi-GHz repetition rate optical parametric oscillator driven by an electro-optic comb (2021-06-21)
- High-energy post-compression in hypocycloid-core Kagome fiber (2014-11-16)
- High-energy solitonic source of high harmonics (2023-03-09)
- High-energy, 34 fs, fiber source via nonlinear compression in hypocycloid-core Kagome fiber (2015-05-01)
- High-energy, 34 fs, fiber source via nonlinear compression in hypocycloid-core Kagome fiber (Orale) (2015-05-01)
- High-gain amplification in Yb:CaF2 crystals pumped by a high-brightness Yb-doped 976 nm fiber laser (2013-05-01)
- High-gain, high-energy picosecond Nd:YVO4 amplifier end-pumped at 880 nm (orale) (2016-02-01)
- High-power all-fiber ultra-low noise laser (2018-05-26)
- High-power nonlinear amplification of an ultrafast electro-optic frequency comb with flexible GHz repetition rate (2022-03-28)
- Highly efficient mJ level laser amplifiers at 2 microns for frequency comb spectroscopy (2019-07-12)
- Highly efficient watt level single frequency 780 nm laser (2014-08-20)
- Highly efficient watt-level single frequency 461 nm laser (2021-06-01)
- High-efficiency femtosecond ablation of silicon with GHz repetition rate laser source (2019-05-01)
- High power continuous laser at 461 nm based on a compact and high-efficiency frequency-doubling linear cavity (2021-08-16)
- High gain amplification up to 100 mJ to 3 J using Yb <sup>3+</sup> :YAG slab-based cat’s-eye cavities under variable seed and operating conditions (2020-08-01)
- High energy ultrashort pulse delivery through hollow-core photonic crystal fiber (2021-03-05)
- High average power, high energy fiber laser system : operation at 977 nm and frequency doubling at 488 nm (2010-01-31)
- High average power and high energy transport of ultrashort pulses with a low loss Kagome hollow-core photonic crystal fiber for micromachining (2013-05-12)
- Giant pulse at 2 µm in polarization maintaining silica step-index fiber (2019-06-23)
- Fiber delivery of UV nanosecond lasers using hollow-core fibers (2023-10-16)
- Extended Modal Gain Measurement in DFB Laser Diodes (2017-01-01)
- Femtosecond Laser Writing of a Fabry-Perot Cavity in a Polarizing Maintaining Fiber: Towards an All-Fibered Photonic Cell for Future Atom Cooling Applications (2023-06-01)
- Femtosecond laser writing of Fiber Bragg Grating within a PM active fiber for 1535 nm all-fiber laser demonstration (2024-07-28)
- Fiber Optical Parametric Oscillator Delivering Signal Pulse Tunable in Wavelength and Pulse Duration (2023-06-01)
- Fiber optical parametric oscillator pumped by a 16 GHz tunable frequency comb
- Free-running operation of a semi-monolithic LBO-based resonant cavity for high-power continuous-wave second-harmonic generation (2025-09-20)
- Fused fiber components for parallel coherent fiber lasers
- Electro-optic comb pumped optical parametric oscillator with flexible repetition rate at GHz level (2021-04-01)
- Design and real-time control of the OPD from 20 to 200°C in a cat's-eye cavity using thick slabs of Yb<sup>3+</sup>: YAG for athermal amplification (2021-06-15)
- Déport de 23,3 W de puissance moyenne à 343 nm par fibre microstructurée à coeur creux à géométrie tubulaire (2022-07-01)
- All-fiber 10-µJ class femtosecond thulium energy scalable CPA front-end platform based on long-term stable all-PM dissipative soliton oscillator (2025-03-21)
- 3 W Mid-IR supercontinuum extended up to 4.6 µm based on an all-PM thulium doped fiber gain-switch laser seeding an InF3 fiber (2019-03-04)
- 30 TW and 33 fs pulses delivered by a Ti:Sa amplifier system seeded with a frequency-doubled fiber laser (2020-08-20)
- 50 W low-noise single-frequency thulium-doped fiber amplifier at 1844 nm (2025-07-28)
- 50 μJ, 90 ps Monolithic fiber amplifier passively Q-switched microchip laser with low timing jitter (2013-05-01)
- 55 µm core ytterbium-free erbium-doped VLMA fiber manufactured by REPUSIL technology (2024-03-13)
- A 20\ \upmu \mathrmm-Core PM Endlessly Single-Mode Photonic Crystal Fiber for Delivery of High-Power Single Frequency Lasers (2025-06-01)
- Advances in Integration of Photonic Crystal Fibers in High-power Fiber Laser (2015-11-04)
- ALPhANOV: Immersive photonics lab - Photonics training accessible to anyone, anywhere, anytime! (2021-03-05)
- Boosting and Taming Wave Breakup in Second Harmonic Generation (2021-01-01)
- 1.8 mJ pulses at 1560 nm based on a 55 µm core pure-erbium-doped VLMA fiber (2024-11-01)
- 120W single frequency laser based on short active double clad tapered fiber (2017-06-25)
- 178 fs, 1.2 nJ pulses from an all-polarization maintaining fiber figure 8 laser based on 3 × 3 coupler at 1 <i>μ</i> m (2020-05-01)
- 180 W Single-Mode Laser Operation of an Yb:YAG Thin Disk using a Robust Direct-Bonding Process (2019-06-01)
- 200-W single frequency laser based on short active double clad tapered fiber (2018-02-26)
- 200W electro-optic frequency comb from a monolithic fiber laser with tunable repetition rate between 1 and 18 GHz featuring 200 fs pulses (2022-03-04)
- 2021 Optical Materials Express Emerging Researcher Best Paper Prize: editorial (2022-05-01)
- 1.1 W all-PM fiber laser at 1600 nm delivering 35 fs pulses with 30 nJ energy (2019-09-29)
