Ultrafast adiabatic frequency conversion
P Margules, J Moses, H Suchowski… - Journal of Physics …, 2021 - iopscience.iop.org
Ultrafast adiabatic frequency conversion is a powerful method, capable of efficiently and
coherently transfering ultrashort pulses between different spectral ranges, eg from near …
coherently transfering ultrashort pulses between different spectral ranges, eg from near …
[HTML][HTML] Generation of 280 THz-spanning near-ultraviolet light in lithium niobate-on-insulator waveguides with sub-100 pJ pulses
Integrated optics has weak ultraviolet and near-ultraviolet (NUV) light conversion due to its
strong material dispersion and large propagation losses. To reach this spectral range, we …
strong material dispersion and large propagation losses. To reach this spectral range, we …
[HTML][HTML] Stable and compact RF-to-optical link using lithium niobate on insulator waveguides
Optical frequency combs have become a very powerful tool in metrology and beyond, thanks
to their ability to link radio frequencies with optical frequencies via a process known as self …
to their ability to link radio frequencies with optical frequencies via a process known as self …
Nonlinear photonics on integrated platforms
Nonlinear photonics has unveiled new avenues for applications in metrology, spectroscopy,
and optical communications. Recently, there has been a surge of interest in integrated …
and optical communications. Recently, there has been a surge of interest in integrated …
Research progress of gallium nitride microdisk cavity laser
G Zhu, F Qin, X Li, Y Sun, F Gao, M Tian, B Ji… - Frontiers in …, 2022 - frontiersin.org
Whispering gallery mode (WGM) cavities provide resonance configurations for light
propagation through internal reflection, achieving high Q factors, low thresholds, and small …
propagation through internal reflection, achieving high Q factors, low thresholds, and small …
Quadratic strong coupling in AlN Kerr cavity solitons
Photonic platforms with χ^(2) nonlinearity offer new degrees of freedom for Kerr frequency
comb development. Here, we demonstrate Kerr soliton generation at 1550? nm with phase …
comb development. Here, we demonstrate Kerr soliton generation at 1550? nm with phase …
Low-defect-density aluminum nitride (AlN) thin films realized by zigzag macrostep-induced dislocation redirection
Owing to the lack of large-diameter and affordable AlN bulk crystals, high-quality AlN films
grown on sapphire substrates have been intensively analyzed for the potential applications …
grown on sapphire substrates have been intensively analyzed for the potential applications …
Supercontinua from integrated gallium nitride waveguides
Supercontinua are broadband spectra that are essential to optical spectroscopy, sensing,
imaging, and metrology. They are generated from ultrashort laser pulses through nonlinear …
imaging, and metrology. They are generated from ultrashort laser pulses through nonlinear …
Ultraviolet astronomical spectrograph calibration with laser frequency combs from nanophotonic waveguides
Astronomical precision spectroscopy underpins searches for life beyond Earth, direct
observation of the expanding Universe and constraining the potential variability of physical …
observation of the expanding Universe and constraining the potential variability of physical …
Supercontinuum generation in angle-etched diamond waveguides
We experimentally demonstrate on-chip supercontinuum generation in the visible region in
angle-etched diamond waveguides. We measure an output spectrum spanning 670–920 nm …
angle-etched diamond waveguides. We measure an output spectrum spanning 670–920 nm …