Self-injection-locked second-harmonic integrated source

J Ling, J Staffa, H Wang, B Shen, L Chang… - arXiv preprint arXiv …, 2022 - arxiv.org
High coherence visible and near-visible laser sources are centrally important to the
operation of advanced position/navigation/timing systems as well as classical/quantum …

Self‐Injection locked frequency conversion laser

J Ling, J Staffa, H Wang, B Shen… - Laser & Photonics …, 2023 - Wiley Online Library
High‐coherence visible and near‐visible laser sources are centrally important to the
operation of advanced position/navigation/timing systems as well as classical/quantum …

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

M Clementi, E Nitiss, J Liu… - Light: Science & …, 2023 - nature.com
Second-harmonic generation allows for coherently bridging distant regions of the optical
spectrum, with applications ranging from laser technology to self-referencing of frequency …

High-coherence hybrid-integrated 780 nm source by self-injection-locked second-harmonic generation in a high-Q silicon-nitride resonator

B Li, Z Yuan, W Jin, L Wu, J Guo, QX Ji, A Feshali… - Optica, 2023 - opg.optica.org
Visible, high-coherence optical sources are important to a wide range of applications
spanning spectroscopy to precision timing. Integration of these sources on a semiconductor …

Quasi-phase-matching and dispersion characterization of harmonic generation in the perturbative regime using counterpropagating beams

A Bahabad, O Cohen, MM Murnane, HC Kapteyn - Optics express, 2008 - opg.optica.org
It is shown theoretically that second harmonic generation can be quasi-phase-matched by
using a pump beam consisting of a forward propagating field and a counterpropagating …

Asymmetric spectral broadening and temporal evolution of cross-phase-modulated third-harmonic pulses

AN Naumov, AM Zheltikov - Optics Express, 2002 - opg.optica.org
The influence of cross-phase modulation on third-harmonic generation is theoretically
studied. Generalized phase-matching conditions for third-harmonic generation including …

Second-harmonic generation by an astigmatic partially coherent beam

Y Cai, U Peschel - Optics Express, 2007 - opg.optica.org
We investigate second-harmonic generation by an astigmatic partially coherent beam. An
explicit expression for the second-order correlation function of the second-harmonic field is …

Complete spatial and temporal locking in phase-mismatched second-harmonic generation

E Fazio, F Pettazzi, M Centini, M Chauvet… - Optics …, 2009 - opg.optica.org
We experimentally demonstrate simultaneous phase and group velocity locking of
fundamental and generated second harmonic pulses in Lithium Niobate, under conditions of …

Large enhancement in second-harmonic generation by optical feedback

U Chatterjee, S Gangopadhyay, C Ghosh… - Applied physics …, 2006 - pubs.aip.org
An optical feedback configuration is proposed for second-harmonic generation from a
secondary coherent source in a nonlinear crystal that without focusing enables one to …

InP high power monolithically integrated widely tunable laser and SOA array for hybrid integration

KA McKinzie, C Wang, A Al Noman, DL Mathine… - Optics …, 2021 - opg.optica.org
We present a monolithic InP-based photonic integrated circuit (PIC) consisting of a widely
tunable laser master oscillator feeding an array of integrated semiconductor optical …