Publications

2024

Journal Articles

Dissipative Kerr soliton generation at 2μm in a silicon nitride microresonator

A. N. Karunakaran; M. Clementi; C. Lafforgue; O. Yakar; A. Stroganov et al. 

Optics Express. 2024. Vol. 32, num. 9, p. 14929 – 14939. DOI : 10.1364/OE.515225.

Wavelength-stabilized figure-of-9 thulium-doped all-fiber laser emitting 560 fs pulses

M. Bartnick; G. Bharathan; T. A. Goebel; R. G. Kraemer; S. Nolte et al. 

Laser Physics. 2024. Vol. 34, num. 2, p. 025101. DOI : 10.1088/1555-6611/ad1504.

Thermo-optic epsilon-near-zero effects

J. Wu; M. Clementi; C. Huang; F. Ye; H. Fu et al. 

Nature Communications. 2024. Vol. 15, num. 1, p. 794. DOI : 10.1038/s41467-024-45054-z.

Generation of entangled photon pairs from a silicon bichromatic photonic crystal cavity

A. Barone; M. Clementi; T. Poempool; A. Marcia; D. Bajoni et al. 

Apl Photonics. 2024. Vol. 9, num. 1, p. 016110. DOI : 10.1063/5.0170292.

Silicon nitride electric-field poled microresonator modulator

B. Zabelich; C. Lafforgue; E. Nitiss; A. Stroganov; C-S. Brès 

APL Photonics. 2024. Vol. 9, num. 1. DOI : 10.1063/5.0173507.

Conference Papers

Design rules for frequency conversion in periodically poled thin film lithium niobate waveguides

Y. Koyaz; C. Lafforgue; N. Balakleyskiy; O. Hefti; H. Zarebidaki et al. 

2024. Photonics West, San Francisco, January 29-February 1, 2024. DOI : 10.1117/12.3002631.

Theses

Parametric Wavelength Conversion in Waveguiding Structures: Efficiency, Bandwidth and Polarization

A. Ayan / C. S. Brès (Dir.)  

Lausanne, EPFL, 2024. 

Electric-field-induced second-order nonlinear processes in stoichiometric silicon nitride

B. Zabelich / C. S. Brès (Dir.)  

Lausanne, EPFL, 2024. 

Photoinduced Second-Order Nonlinearities in Centrosymmetric Media

O. Yakar / C. S. Brès (Dir.)  

Lausanne, EPFL, 2024. 

2023

Journal Articles

Towards efficient broadband parametric conversion in ultra-long Si3N4 waveguides

A. Ayan; J. Liu; T. J. Kippenberg; C-S. Bres 

Optics Express. 2023. Vol. 31, num. 24, p. 40916 – 40927. DOI : 10.1364/OE.502648.

Supercontinuum in integrated photonics: generation, applications, challenges and perspectives (vol 12, pg 1199, 2023) [Erratum]

C-S. Bres; A. Della Torre; D. Grassani; V. Brasch; C. Grillet et al. 

Nanophotonics. 2023. DOI : 10.1515/nanoph-2023-0405.

Manufacturing-Enabled Tunability of Linear and Nonlinear Epsilon-Near-Zero Properties in Indium Tin Oxide Nanofilms

C. Huang; S. Peng; X. Liu; J. Wu; H. Fu et al. 

Acs Applied Materials & Interfaces. 2023. Vol. 15, num. 29, p. 35186 – 35195. DOI : 10.1021/acsami.3c06270.

Metamaterial graphene photodetector with bandwidth exceeding 500 gigahertz

S. M. Koepfli; M. Baumann; Y. Koyaz; R. Gadola; A. Gungor et al. 

Science. 2023. Vol. 380, num. 6650, p. 1169 – 1174. DOI : 10.1126/science.adg8017.

Cost-effective equalization of electro-optic frequency combs in a Sagnac interferometer

I. Cardea; J. Hu; C-S. Bres 

Optics Express. 2023. Vol. 31, num. 11, p. 18356 – 18364. DOI : 10.1364/OE.489232.

Single-shot Kramers-Kronig complex orbital angular momentum spectrum retrieval

Z. Lin; J. Hu; Y. Chen; C-S. Bres; S. Yu 

Advanced Photonics. 2023. Vol. 5, num. 3. DOI : 10.1117/1.AP.5.3.036006.

Single SiGe quantum dot emission deterministically enhanced in a high-Q photonic crystal resonator

T. Poempool; J. Aberl; M. Clementi; L. Spindlberger; L. Vukusic et al. 

Optics Express. 2023. Vol. 31, num. 10, p. 15564 – 15578. DOI : 10.1364/OE.480281.

Tunable photo-induced second-harmonic generation in a mode-engineered silicon nitride microresonator

E. Nitiss; B. Zabelich; J. Hu; A. Stroganov; C-S. Bres 

Optics Express. 2023. Vol. 31, num. 9, p. 14442 – 14453. DOI : 10.1364/OE.487525.

A silicon source of frequency-bin entangled photons (vol 47, pg 6201, 2022)

F. A. Sabattoli; L. Gianini; A. Simbula; M. Clementi; A. Fincato et al. 

Optics Letters. 2023. Vol. 48, num. 4, p. 867 – 867. DOI : 10.1364/OL.485534.

A chip-scale second-harmonic source via self-injection-locked all-optical poling

M. Clementi; E. Nitiss; J. Liu; E. Durán-Valdeiglesias; S. Belahsene et al. 

Light: Science & Applications. 2023. Vol. 12, num. 96. DOI : 10.1038/s41377-023-01329-6.

Integrated Backward Second-Harmonic Generation through Optically Induced Quasi-Phase-Matching

O. Yakar; E. Nitiss; J. Hu; C-S. Brès 

Physical Review Letters. 2023. Vol. 131, num. 14, p. 143802. DOI : 10.1103/PhysRevLett.131.143802.

Conference Papers

Polarization-multiplexed thulium-doped fiber laser for free-running dual-comb generation

M. Bartnick; G. Bharathan; C-S. Brès 

2023. Fiber Lasers XX: Technology and Systems, San Francisco, California, United States, 28 january – 2 february 2023. DOI : 10.1117/12.2648361.

Mid-IR All-Optical Poling in Silicon Nitride Waveguides

O. Yakar; C. Lafforgue; A. Ayan; C. S. Brès 

2023. 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference, Munich, Germany, June 26-30, 2023. DOI : 10.1109/CLEO/Europe-EQEC57999.2023.10232464.

Self-injection Locked Second-Harmonic Generation in Optically Poled Silicon Nitride Microresonators

M. Clementi; E. Nitiss; J. Liu; T. Kippenberg; C. S. Brès 

2023. CLEO 2023 Optica Publishing Group 2023, San Jose, CA, USA, May 7-12, 2023. DOI : 10.1364/CLEO_SI.2023.STh4O.1.

Reviews

Supercontinuum in integrated photonics: generation, applications, challenges, and perspectives

C-S. Bres; A. Della Torre; D. Grassani; V. Brasch; C. Grillet et al. 

Nanophotonics. 2023. Vol. 12, num. 7, p. 1199 – 1244. DOI : 10.1515/nanoph-2022-0749.

2022

Journal Articles

Photo-induced cascaded harmonic and comb generation in silicon nitride microresonators

J. Hu; E. Nitiss; J. He; J. Liu; O. Yakar et al. 

Science Advances. 2022. Vol. 8, num. 50, p. eadd8252. DOI : 10.1126/sciadv.add8252.

A silicon source of frequency-bin entangled photons

F. A. Sabattoli; L. Gianini; A. Simbula; M. Clementi; A. Fincato et al. 

Optics Letters. 2022. Vol. 47, num. 23, p. 6201 – 6204. DOI : 10.1364/OL.471241.

All-optical switching in epsilon-near-zero asymmetric directional coupler

Y. Sha; Z. T. Xie; J. Wu; H. Y. Fu; Q. Li 

Scientific Reports. 2022. Vol. 12, num. 1, p. 17958. DOI : 10.1038/s41598-022-22573-7.

Single-photon nonlinearities and blockade from a strongly driven photonic molecule

D. Nigro; M. Clementi; C-S. Bres; M. Liscidini; D. Gerace 

Optics Letters. 2022. Vol. 47, num. 20, p. 5348 – 5351. DOI : 10.1364/OL.468546.

Linear Electro-optic Effect in Silicon Nitride Waveguides Enabled by Electric-Field Poling

B. Zabelich; E. Nitiss; A. Stroganov; C-S. Bres 

Acs Photonics. 2022. Vol. 9, num. 10, p. 3374 – 3383. DOI : 10.1021/acsphotonics.2c00888.

Ultrafast dynamic switching of optical response based on nonlinear hyperbolic metamaterial platform (vol 30, pg 21634, 2022)

Z. t. Xie; Y. Sha; J. Wu; H. Y. Fu; Q. LI 

Optics Express. 2022. Vol. 30, num. 21, p. 37815 – 37815. DOI : 10.1364/OE.474270.

Generalized Coherent Photogalvanic Effect in Coherently Seeded Waveguides

O. Yakar; E. Nitiss; J. Hu; C-S. Bres 

Laser & Photonics Reviews. 2022.  p. 2200294. DOI : 10.1002/lpor.202200294.

Observation of SQUID-Like Behavior in Fiber Laser with Intra-Cavity Epsilon-Near-Zero Effect

J. Wu; X. Liu; B. A. Malomed; K-C. Chang; M. Zhao et al. 

Laser & Photonics Reviews. 2022.  p. 2200487. DOI : 10.1002/lpor.202200487.

Ultrafast dynamic switching of optical response based on nonlinear hyperbolic metamaterial platform

Z. T. Xie; Y. Sha; J. Wu; H. Y. Fu; Q. Li 

Optics Express. 2022. Vol. 30, num. 12, p. 21634 – 21648. DOI : 10.1364/OE.457875.

Wavelength-stabilized tunable mode-locked thulium-doped fiber laser beyond 2 mu m

M. Bartnick; G. Bharathan; T. A. Goebel; R. G. Kraemer; S. Nolte et al. 

Optics Letters. 2022. Vol. 47, num. 8, p. 2085 – 2088. DOI : 10.1364/OL.453936.

Temporal Talbot effect of optical dark pulse trains

J. Wu; J. Hu; C-S. Bres 

Optics Letters. 2022. Vol. 47, num. 4, p. 953 – 956. DOI : 10.1364/OL.449715.

Polarization selective ultra-broadband wavelength conversion in silicon nitride waveguides

A. Ayan; F. Mazeas; J. Liu; T. J. Kippenberg; C-S. Bres 

Optics Express. 2022. Vol. 30, num. 3, p. 4342 – 4350. DOI : 10.1364/OE.446357.

Optically reconfigurable quasi-phase-matching in silicon nitride microresonators

E. Nitiss; J. Hu; A. Stroganov; C. S. Brès 

Nature Photonics. 2022. Vol. 16, p. 134 – 141. DOI : 10.1038/s41566-021-00925-5.

Conference Papers

Backward Second-Harmonic Generation in Optically Poled Silicon Nitride Waveguides

O. Yakar; J. Hu; E. Nitiss; C. S. Brès 

2022. CLEO: Science and Innovations 2022, San Jose, California United States, May 15-20, 2022. DOI : 10.1364/CLEO_SI.2022.SM4K.4.

Demonstration of Temporal Talbot Effect of Dark Pulse Trains

J. Wu; J. Hu; C-S. Brès 

2022. CLEO: Science and Innovations 2022, San Jose, California, USA, May 15-20, 2022. DOI : 10.1364/CLEO_SI.2022.STh5E.6.

Continuous-Wave Four-Wave Mixing Efficiency-Bandwidth Tradeoff Study in Meter-Long Silicon Nitride Waveguides

A. Ayan; J. Liu; T. Kippenberg; C. S. Brès 

2022. CLEO: Science and Innovations 2022, San Jose, California, USA, May 15-20, 2022. DOI : 10.1364/CLEO_SI.2022.SW4H.2.

Electric-field poling of silicon nitride waveguides for the linear phase modulation

B. Zabelich; E. Nitiss; A. Stroganov; C-S. Bres 

2022. Conference on Nonlinear Optics and Its Applications, ELECTR NETWORK, Apr 03-May 20, 2022. DOI : 10.1117/12.2617189.

Tunable wavelength-stabilized mode-locked thulium-doped fiber laser beyond 2000nm

M. Bartnick; G. Bharathan; T. A. Goebel; R. G. Kraemer; S. Nolte et al. 

2022. Conference on Fiber Lasers and Glass Photonics – Materials through Applications III Part of SPIE Photonics Europe Conference, ELECTR NETWORK, Apr 03-May 20, 2022. DOI : 10.1117/12.2617424.

2021

Journal Articles

Thermo-optically induced transparency on a photonic chip

M. Clementi; S. Iadanza; S. A. Schulz; G. Urbinati; D. Gerace et al. 

Light-Science & Applications. 2021. Vol. 10, num. 1, p. 240. DOI : 10.1038/s41377-021-00678-4.

Spectral self-imaging of optical orbital angular momentum modes

Z. Lin; J. Hu; Y. Chen; S. Yu; C-S. Bres 

Apl Photonics. 2021. Vol. 6, num. 11, p. 111302. DOI : 10.1063/5.0067668.

Extreme polarization-dependent supercontinuum generation in an uncladded silicon nitride waveguide

E. Tagkoudi; C. Amiot; G. Genty; C. S. Brès 

Optics Express. 2021. Vol. 29, num. 14, p. 21348 – 21357. DOI : 10.1364/OE.430197.

Difference-frequency generation in optically poled silicon nitride waveguides

E. Sahin; B. Zabelich; O. Yakar; E. Nitiss; J. Liu et al. 

Nanophotonics. 2021. Vol. 10, num. 7, p. 1923 – 1930. DOI : 10.1515/nanoph-2021-0080.

Thermo-optically tunable spectral broadening in a nonlinear ultra-silicon-rich nitride Bragg grating

Y. Cao; E. Sahin; J. W. Choi; P. Xing; G. F. R. Chen et al. 

Photonics Research. 2021. Vol. 9, num. 4, p. 596 – 604. DOI : 10.1364/PRJ.411073.

Unconventional time-bandwidth performance of resonant cavities with nonreciprocal coupling

I. Cardea; D. Grassani; J. Upham; S. A. Schulz; K. Tsakmakidis et al. 

Physical Review A. 2021. Vol. 103, p. 013716. DOI : 10.1103/PhysRevA.103.013716.

Conference Papers

Polarization selective ultra-braodband wavelength conversion in silicon nitride waveguide

A. Ayan; F. Mazeas; J. Liu; T. Kippenberg; C. S. Brès 

2021. 47th European Conference on Optical Communication (ECOC 2021), Bordeaux, France, September 13-16, 2021. DOI : 10.1109/ECOC52684.2021.9605914.

Tailored on-chip mid-IR light generation and application for gas spectroscopy

C. S. Brès; E. Tagkoudi; D. Grassani; F. Yang 

2021. Optics and Photonics for Sensing the Environment 2021, Washington, DC United States, July 19-23, 2021. DOI : 10.1364/ES.2021.ETh4B.1.

Multi-gas spectroscopy using tailored mid-IR dispersive wave generated in Si3N4 waveguide

E. Tagkoudi; D. Grassani; F. Yang; C. S. Brès 

2021. OSA High-brightness Sources and Light-driven Interactions Congress 2020 (EUVXRAY, HILAS, MICS), Virtual Event, November 16-20, 2020.

Seeded Multimode Quasi-Phase-Matching in All-Optically Poled Silicon Nitride Waveguides

O. Yakar; E. Nitiss; C. S. Brès 

2021. Conference on Lasers and Electro-Optics, San Jose, California, USA, May 9-14, 2021. DOI : 10.1364/CLEO_AT.2021.JTh3A.35.

Difference frequency generation in optically poled silicon nitride waveguides

E. Sahin; B. Zabelich; O. Yakar; E. Nitiss; C-S. Bres 

2021. Conference on Integrated Optics – Devices, Materials, and Technologies XXV, ELECTR NETWORK, Mar 06-11, 2021. DOI : 10.1117/12.2582060.

Extreme polarization dependent infrared supercontinuum generation in uncladded silicon nitride waveguide

E. Tagkoudi; C. G. Amiot; G. Genty; C-S. Bres 

2021. Conference on Lasers and Electro-Optics Europe / European Quantum Electronics Conference (CLEO/Europe-EQEC), ELECTR NETWORK, Jun 21-25, 2021. DOI : 10.1109/CLEO/Europe-EQEC52157.2021.9542160.

Second order nonlinearity in Silicon Nitride waveguides via photo-induced self-organized gratings

C-S. Bres; E. Nitiss 

2021. Conference on Lasers and Electro-Optics Europe / European Quantum Electronics Conference (CLEO/Europe-EQEC), ELECTR NETWORK, Jun 21-25, 2021. DOI : 10.1109/CLEO/Europe-EQEC52157.2021.9541630.

Design and analysis of depolarized four-wave mixing in dhalcogenide photonic crystal fibers

A. Ayan; S. Kharitonov; C-S. Bres 

2021. Conference on Lasers and Electro-Optics Europe / European Quantum Electronics Conference (CLEO/Europe-EQEC), ELECTR NETWORK, Jun 21-25, 2021. DOI : 10.1109/CLEO/Europe-EQEC52157.2021.9541608.

Difference-frequency generation in silicon nitride waveguides based on all-optical poling

B. Zabelich; E. Sahin; O. Yakar; E. Nitiss; C-S. Bres 

2021. Conference on Lasers and Electro-Optics Europe / European Quantum Electronics Conference (CLEO/Europe-EQEC), ELECTR NETWORK, Jun 21-25, 2021. DOI : 10.1109/CLEO/Europe-EQEC52157.2021.9542661.

Theses

Versatile shaping of optical frequency combs and applications

J. Hu / C. S. Brès (Dir.)  

Lausanne, EPFL, 2021. 

Supercontinuum generation in silicon nitride (Si_3N_4) waveguides for middle infrared spectroscopy

E. Tagkoudi / C. S. Brès (Dir.)  

Lausanne, EPFL, 2021. 

Probing unconventional performance of fiber resonators: light storage, generation and manipulation

I. Cardea / C. S. Brès (Dir.)  

Lausanne, EPFL, 2021. 

Student Projects

« HOMEWORK » : conversion d’usine horlogère à La Chaux de Fonds

G. Bionda 

2021.

2020

Journal Articles

Arbitrarily high time bandwidth performance in a nonreciprocal optical resonator with broken time invariance

I. Cardea; D. Grassani; S. J. Fabbri; J. Upham; R. W. Boyd et al. 

Scientific Report. 2020. Vol. 10, p. 15752. DOI : 10.1038/s41598-020-72591-6.

Nanophotonic supercontinuum-based mid-infrared dual-comb spectroscopy

H. Guo; W. Weng; J. Liu; F. Yang; W. Hänsel et al. 

Optica. 2020. Vol. 7, num. 9, p. 1181 – 1188. DOI : 10.1364/OPTICA.396542.

Broadband quasi-phase-matching in dispersion-engineered all-optically poled silicon nitride waveguides

E. Nitiss; B. Zabelich; O. Yakar; J. Liu; R. N. Wang et al. 

Photonics Research. 2020. Vol. 8, num. 9, p. 1475 – 1483. DOI : 10.1364/PRJ.396489.

Reconfigurable radiofrequency filters based on versatile soliton microcombs

J. Hu; J. He; J. Liu; A. S. Raja; M. Karpov et al. 

Nature Communications. 2020. Vol. 11, num. 1, p. 4377. DOI : 10.1038/s41467-020-18215-z.

Optical parametric gain in CMOS-compatible sub-100 mu m photonic crystal waveguides

E. Sahin; D. K. T. Ng; D. T. H. Tan 

Apl Photonics. 2020. Vol. 5, num. 6, p. 066108. DOI : 10.1063/5.0003633.

With a fine-tooth comb

C-S. Bres 

Nature Physics. 2020. Vol. 16, num. 5, p. 600 – 600. DOI : 10.1038/s41567-020-0895-8.

Parallel gas spectroscopy using mid-infrared supercontinuum from a single Si3N4 waveguide

E. Tagkoudi; D. Grassani; F. Yang; C. Herkommer; T. Kippenberg et al. 

Optics Letters. 2020. Vol. 45, num. 8, p. 2195 – 2198. DOI : 10.1364/OL.390086.

Highly tunable second-harmonic generation in all-optically poled silicon nitride waveguides

E. Nitiss; O. Yakar; A. Stroganov; C-S. Brès 

Optics Letters. 2020. Vol. 45, num. 7, p. 1958. DOI : 10.1364/OL.387603.

Formation Rules and Dynamics of Photoinduced χ(2) Gratings in Silicon Nitride Waveguides

E. Nitiss; T. Liu; D. Grassani; M. H. P. Pfeiffer; T. Kippenberg et al. 

ACS Photonics. 2020. Vol. 7, num. 1, p. 147 – 153. DOI : 10.1021/acsphotonics.9b01301.

Conference Papers

Low-loss SiN waveguides for efficient and broadly tunable nonlinear frequency conversion

F. Mazeas; J. Liu; T. J. Kippenberg; C-S. Brès 

2020. Integrated Photonics Research, Silicon and Nanophotonics 2020, Washington, DC United States, July 13-16, 2021. DOI : 10.1364/IPRSN.2020.JTu3A.4.

Broadband Quasi-Phase-Matching in All-Optically Poled Stoichiometric Silicon Nitride Waveguides

E. Nitiss; B. Zabelich; C-S. Bres 

2020. Conference on Lasers and Electro-Optics, Washington, DC United States, May 10-15, 2020. DOI : 10.1364/CLEO_SI.2020.STh1J.7.

Soliton states of micro-resonator for reconfigurable microwave photonic filters

C-S. Bres 

2020. Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR), ELECTR NETWORK, Aug 03-05, 2020. DOI : 10.1364/CLEOPR.2020.C9F_1.

Soliton Microcombs for RF Photonic Filters

J. Hu; C-S. Bres 

2020. Asia Communications and Photonics Conference / International Conference on Information Photonics and Optical Communications (ACP/IPOC), Beijing, PEOPLES R CHINA, Oct 24-27, 2020. DOI : 10.1364/ACPC.2020.T2E.2.

Reconfigurable Radiofrequency Photonic Filters Based on Soliton Microcombs

J. Hu; J. He; A. S. Raja; J. Liu; T. J. Kippenberg et al. 

2020. Optical Fiber Communications Conference and Exposition (OFC), San Diego, CA, Mar 08-12, 2020. DOI : 10.1364/OFC.2020.M3H.2.

Two-soliton Microcombs Enabled Reconfigurable Microwave Photonic Filters

J. Hu; J. He; J. Liu; A. S. Raja; M. Karpov et al. 

2020. Conference on Lasers and Electro-Optics (CLEO), San Jose, CA, May 10-15, 2020. DOI : 10.1364/CLEO_AT.2020.JTh2B.18.

Nano-photonic Supercontinuum Based Mid-Infrared Dual-Comb Spectroscopy

H. Guo; W. Weng; J. Liu; F. Yang; W. Haensel et al. 

2020. Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR), ELECTR NETWORK, Aug 03-05, 2020. p. C11F – 3. DOI : 10.1364/CLEOPR.2020.C11F_3.

Theoretical and numerical study of the time-bandwidth product in resonant cavities with nonreciprocal coupling

I. Cardea; D. Grassani; J. Upham; R. W. Boyd; S. A. Schulz et al. 

2020. Conference on Lasers and Electro-Optics (CLEO), San Jose, CA, May 10-15, 2020. DOI : 10.1364/CLEO_SI.2020.STh4J.4.

2019

Journal Articles

Roadmap on all-optical processing

P. Minzioni; C. Lacava; T. Tanabe; J. Dong; X. Hu et al. 

Journal Of Optics. 2019. Vol. 21, num. 6, p. 063001. DOI : 10.1088/2040-8986/ab0e66.

Mid infrared gas spectroscopy using efficient fiber laser driven photonic chip-based supercontinuum

D. Grassani; E. Tagkoudi; H. Guo; C. Herkommer; F. Yang et al. 

Nature Communications. 2019. Vol. 10, p. 1553. DOI : 10.1038/s41467-019-09590-3.

Investigation of temporal Talbot operation in a conventional optical tapped delay line structure

J. Hu; S. J. Fabbri; C-B. Huang; C-S. Bres 

Optics Express. 2019. Vol. 27, num. 6, p. 7922 – 7934. DOI : 10.1364/OE.27.007922.

Strain-engineering Mott-insulating La2CuO4

O. Ivashko; M. Horio; W. Wan; N. B. Christensen; D. E. McNally et al. 

Nature Communications. 2019. Vol. 10, p. 786. DOI : 10.1038/s41467-019-08664-6.

Second- and third-order nonlinear wavelength conversion in an all-optically poled Si3N4 waveguide

D. Grassani; M. H. R. Pfeiffer; T. J. Kippenberg; C-S. Bres 

Optics Letters. 2019. Vol. 44, num. 1, p. 106 – 109. DOI : 10.1364/OL.44.000106.

Conference Papers

Optically Probed Time Dynamics of χ(2) Grating Inscription in SiN Waveguides

E. Nitiss; T. Liu; T. Kippenberg; D. Grassani; C. S. Brès 

2019. 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Munich, Germany, June 23-27, 2019. p. 1 – 1. DOI : 10.1109/CLEOE-EQEC.2019.8871462.

Microjoule-level widely tunable gain-switched thuliumdoped fiber laser

S. Kharitonov; C. S. Brès 

2019. OSA Laser Congress, Advanced Solid State Lasers Conference (ASSL 2019), Vienna, Austria, September 29-October 3, 2019. DOI : 10.1364/ASSL.2019.JW2A.32.

Nanophotonic Supercontinuum-Based Mid-Infrared Dual-Comb Spectroscopy

W. Hänsel; H. Guo; W. Weng; J. Liu; F. Yang et al. 

2019. 2019 Joint Conference of the IEEE International Frequency Control Symposium and European Frequency and Time Forum (EFTF/IFC), Orlando, FL, USA, 14-18 April 2019. p. 1 – 2. DOI : 10.1109/FCS.2019.8856141.

Optical poling of silicon nitride waveguides for enhanced effective χ(2)

C-S. Brès; E. Nitiss 

2019. OSA Advanced Photonics Congress (AP) 2019 (IPR, Networks, NOMA, SPPCom, PVLED). DOI : 10.1364/SPPCOM.2019.SpM2E.1.

Gas spectroscopy using low threshold mid-infrared radiation generated in Si3N4 waveguides

E. Tagkoudi; D. Grassani; F. Yang; H. Guo; T. Kippenberg et al. 

2019. CLEO (Conference on Lasers and Electro-Optics), San Jose, California, United States, May 5-10, 2019. DOI : 10.1364/CLEO_SI.2019.STh1F.4.

Nanophotonic supercontinuum based mid-infrared dual-comb spectroscopy

H. Guo; W. Weng; J. Liu; F. Yang; W. Hänsel et al. 

2019. Conference on Lasers and Electro-Optics (CLEO), San Jose, California, USA, May 5-10, 2019. DOI : 10.1364/CLEO_SI.2019.STh1G.7.

Investigation of temporal Talbot operation in a conventional optical tapped delay line structure

J. Hu; S. J. Fabbri; C-B. Huang; C. S. Brès 

2019. 

Add-Drop Multiplexing Architecture for Nyquist OTDM Signals Based on a Single Mach-Zehnder Modulator

J. Hu; S. Kharitonov; S. J. Fabbri; C-S. Bres 

2019. Asia Communications and Photonics Conference (ACP), Chengdu, PEOPLES R CHINA, Nov 02-05, 2019.

Theses

Development of coherent mid-infrared source using chalcogenide photonic crystal fibers

S. Xing / C. S. Brès (Dir.)  

Lausanne, EPFL, 2019. 

2018

Journal Articles

Fiber fuse in chalcogenide photonic crystal fibers

S. Xing; S. Kharitonov; J. Hu; C. S. Brès 

Optics Letters. 2018. Vol. 43, num. 7, p. 1443 – 1446. DOI : 10.1364/OL.43.001443.

Talbot effect on orbital angular momentum beams: azimuthal intensity repetition-rate multiplication

J. Hu; C. Bres; C. Huang 

OPTICS LETTERS. 2018. Vol. 43, num. 16, p. 4033 – 4036. DOI : 10.1364/OL.43.004033.

Conference Papers

Pushing performances of nonlinear optics in silicon nitride waveguides

C-S. Brès; D. Grassani 

2018. Latin America Optics and Photonics Conference, Lima, Peru, 12–15 November 2018. DOI : 10.1364/LAOP.2018.W3E.4.

Effect of enhanced Rayleigh scattering on the random fiber laser efficiency

C. Yao; C. S. Brès; L. Thévenaz 

2018. Light, Energy and the Environment 2018 (E2, FTS, HISE, SOLAR, SSL), Singapore, November 5-8, 2018. DOI : 10.1364/SSL.2018.ST4D.4.

Preliminary Study of Distributed Fiber Optic Sensing Technologies in Hydraulic Machinery

C. Yao; X. HUANG; P. Zhu; C. S. Brès; L. Thévenaz 

2018. Optics and Photonics for Energy and the Environment 2018, Singapore, 5-8 November 2018. DOI : 10.1364/EE.2018.EM2A.3.

Self-imaging of Azimuthal Intensity Petal Based on Orbital Angular Momentum Beams

J. Hu; C. S. Brès; C-B. Huang 

2018. Frontiers in Optics 2018, Washington, DC United States, 16–20 September 2018. DOI : 10.1364/FIO.2018.FM3C.2.

Spectral and temporal control of a random Erbium doped fiber laser

C. Yao; C. S. Brès; L. Thévenaz 

2018. Advanced Photonics 2018, Zurich, Switzerland, 2-5 July 2018. DOI : 10.1364/BGPPM.2018.JTu2A.15.

Observation of Second Harmonic and Sum Frequency in an Optically Poled Si3N4 Waveguide

D. Grassani; A. Billat; M. Pfeiffer; T. Kippenberg; C-S. Brès 

2018. Conference on Lasers and Electro-Optics, San Jose, California, United States, May 13-18, 2018. DOI : 10.1364/CLEO_SI.2018.SF2A.2.