Publications related to Laser medicine

All-glass miniature GHz repetition rate femtosecond laser cavity

Yves Bellouard, Antoine Maxime Delgoffe, Saood Ibni Nazir, Sargis Hakobyan

Free-space optics allows for design freedom and control, but miniaturization and manufacturability are limited. Here, we present a method for manufacturing complex miniaturized free-space optical systems that combines contactless femtosecond laser-activate ...

2023

Hybrid thermo-physical modelling and experimentation of ultrafast laser-based fabrication of polycrystalline core-amorphous shell nitinol nanoparticles

Sunil Kumar, Vinod Parmar

Ultrafast lasers pulses induced ablation of nickel-titanium (NiTi) alloy substrates immersed in deionized water yielded a high-throughput of polycrystalline core - amorphous shell NiTi nanoparticles (NPs) owing to the high pulse energy of femtosecond (fs) ...

ELSEVIER SCI LTD2023

Hybrid lithium niobate-on-silicon nitride platform for mid-IR supercontinuum generation

Tobias Kippenberg, Mikhail Churaev

Integrated optics has shown itself very convenient for exploiting nonlinear processes as it results in high confinement factor, freedom of dispersion engineering and compactness. However, the choice of materials is crucial for the development of nonlinear ...

SPIE-INT SOC OPTICAL ENGINEERING2023

Cavitation induced by pulsed and continuous-wave fiber lasers in confinement

Christophe Moser, Jan Krizek

Bubbles generated with lasers in liquids under confinement have been investigated for their potential use as the driving mechanism for liquid micro-jets in various microfluidic devices, such as needle-free jet injectors. Here, we report on the study of bub ...

ELSEVIER SCIENCE INC2023

Method for operating a frequency agile tunable self-injection locking laser system and self-injection locking laser system

Tobias Kippenberg, Anat Siddharth, Grigorii Likhachev

The invention relates to a Method for operating a frequency agile tunable self-injection locking laser system being formed by a laser device coupled to at least one optical resonator, wherein a diode current of a laser diode of the laser device is controll ...

2023

Ultrafast tunable lasers using lithium niobate integrated photonics

Tobias Kippenberg, Rui Ning Wang, Guanhao Huang, Anat Siddharth, Mikhail Churaev, Viacheslav Snigirev, Junqiu Liu

Early works(1) and recent advances in thin-film lithium niobate (LiNbO3) on insulator have enabled low-loss photonic integrated circuits(2,3), modulators with improved half-wave voltage(4,5), electro-optic frequency combs(6) and on-chip electro-optic devic ...

NATURE PORTFOLIO2023

Enhancement of Pressure-Sensitive Adhesive by CO2 Laser Treatment

Dario Floreano, Vivek Ramachandran, Yegor Piskarev, Jun Shintake, Michael Dickey, Jianhang Yang

Pressure-sensitive adhesives (PSAs) are polymeric films that can be adhered to and detached from surfaces without leaving residue. Researchers are looking to enhance the bond strength between PSAs and different substrates. It can be achieved by tuning PSA' ...

2022

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

Camille Sophie Brès, Moritz Bartnick, Gayathri Bharathan

We demonstrate operation of a tunable mode-locked thulium-doped fiber laser, based on a wavelength-selective chirped fiber Bragg grating (CFBG). By applying strain to the CFBG, we shift its reflection band and can thereby tune the emission-wavelength of th ...

SPIE-INT SOC OPTICAL ENGINEERING2022

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.

Laser medicine

All-glass miniature GHz repetition rate femtosecond laser cavity

Hybrid thermo-physical modelling and experimentation of ultrafast laser-based fabrication of polycrystalline core-amorphous shell nitinol nanoparticles

Hybrid lithium niobate-on-silicon nitride platform for mid-IR supercontinuum generation

On the interaction of femtosecond laser pulses with layered dielectric materials

Cavitation induced by pulsed and continuous-wave fiber lasers in confinement

Method for operating a frequency agile tunable self-injection locking laser system and self-injection locking laser system

Ultrafast tunable lasers using lithium niobate integrated photonics

Enhancement of Pressure-Sensitive Adhesive by CO2 Laser Treatment

Generation of Optical Frequency Combs in an Optical Microresonator Pumped by a 780-nm Laser Diode in Self-Injection Locking Regime

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

Graph Chatbot

Chat with Graph Search

Hybrid lithium niobate-on-silicon nitride platform for mid-IR supercontinuum generation

Hybrid thermo-physical modelling and experimentation of ultrafast laser-based fabrication of polycrystalline core-amorphous shell nitinol nanoparticles

On the interaction of femtosecond laser pulses with layered dielectric materials

Cavitation induced by pulsed and continuous-wave fiber lasers in confinement

All-glass miniature GHz repetition rate femtosecond laser cavity

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

Method for operating a frequency agile tunable self-injection locking laser system and self-injection locking laser system

Enhancement of Pressure-Sensitive Adhesive by CO2 Laser Treatment

Generation of Optical Frequency Combs in an Optical Microresonator Pumped by a 780-nm Laser Diode in Self-Injection Locking Regime

Ultrafast tunable lasers using lithium niobate integrated photonics