Publications associées à Laser construction

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

Tobias Kippenberg, Camille Sophie Brès, Marco Clementi, Junqiu Liu, Edgars Nitiss

We present a narrow-linewidth second-harmonic source based on a laser diode injection locked to an optically poled silicon nitride microresonator. The device is a compact, highly-coherent dual-wavelength source, with high conversion efficiency up to 280%/W ...

2023

Simulating supercontinua from mixed and cascaded nonlinearities

Luis Guillermo Villanueva Torrijo, Victor Brasch, Furkan Ayhan, Tobias Herr, Thibault Voumard

Nonlinear optical frequency conversion is of fundamental importance in photonics and underpins countless of its applications: Sum- and difference-frequency generation in media with quadratic nonlinearity permits reaching otherwise inaccessible wavelength r ...

AIP Publishing2023

Photonic assembly tunable via the pockels effect and method for use in frequency-modulated lidar

Tobias Kippenberg, Viacheslav Snigirev, Grigorii Likhachev

A photonic assembly, a laser setup comprising said photonic assembly and a method for performing frequency-modulated continuous-wave light detection and ranging using said laser setup are disclosed. The photonic assembly (1) comprises an active photonic ch ...

2023

High-useful yield and new autoionizing state of resonantly ionized tungsten

Reto Georg Trappitsch

In order to measure tungsten isotopic composition in presolar stardust grains that contain a limited number of atoms, we developed a new three-photon three-color resonance ionization scheme using titanium:sapphire lasers and the Laser Ionization of Neutral ...

ROYAL SOC CHEMISTRY2022

Gain-switched semiconductor laser driven soliton microcombs

Tobias Kippenberg, Junqiu Liu, Erwan Guillaume Albert Lucas, Wenle Weng, Jijun He

Using phase-engineered coherent laser pulses produced by gain-switched semiconductor lasers, we generate low-power-threshold soliton microcombs whose repetition frequencies are in the X-band and K-band microwave ranges. (c) 2021TheAuthor(s) ...

IEEE2021

Enabling proximity mask-aligner lithography with a 193nm CW light source

Toralf Scharf, Wilfried Noell, Raoul Kirner, Andreas Vetter

We introduce a novel industrial grade 193nm continuous-wave laser light source for proximity mask-aligner lithography. A diode seed laser in master-oscillator power-ampliﬁcation conﬁguraton is frequency-quadrupled using lithiumtriborate and potassium-ﬂuoro ...

2018

Frequency Comb Stabilization of Ultrafast Lasers by Opto-Optical Modulation of Semiconductors

Sargis Hakobyan

In this paper, we review the current state and discuss new developments in opto-optical modulation (OOM) of semiconductor elements for frequency comb self-referenced stabilization of ultrafast lasers. This method has been successfully used for carrier-enve ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2018

Semiconductor-based narrow-line and high-brilliance 193-nm laser system for industrial applications

Toralf Scharf, Wilfried Noell, Raoul Kirner, Andreas Vetter, Xiaolong Wang

We present a novel industrial-grade prototype version of a continuous-wave 193 nm laser system entirely based on solid state pump laser technology. Deep-ultraviolet emission is realized by frequency-quadrupling an amplified diode laser and up to 20 mW of o ...

2018

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Laser construction

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

Simulating supercontinua from mixed and cascaded nonlinearities

Photonic assembly tunable via the pockels effect and method for use in frequency-modulated lidar

High-useful yield and new autoionizing state of resonantly ionized tungsten

Gain-switched semiconductor laser driven soliton microcombs

Self-Injection Locking of a Gain-Switched Laser Diode

Ring a ring o' pulses

Enabling proximity mask-aligner lithography with a 193nm CW light source

Frequency Comb Stabilization of Ultrafast Lasers by Opto-Optical Modulation of Semiconductors

Semiconductor-based narrow-line and high-brilliance 193-nm laser system for industrial applications

Graph Chatbot

Chattez avec Graph Search

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

Simulating supercontinua from mixed and cascaded nonlinearities

Photonic assembly tunable via the pockels effect and method for use in frequency-modulated lidar

Gain-switched semiconductor laser driven soliton microcombs

Self-Injection Locking of a Gain-Switched Laser Diode

High-useful yield and new autoionizing state of resonantly ionized tungsten

Enabling proximity mask-aligner lithography with a 193nm CW light source

Semiconductor-based narrow-line and high-brilliance 193-nm laser system for industrial applications

Frequency Comb Stabilization of Ultrafast Lasers by Opto-Optical Modulation of Semiconductors