Supercontinuum (SC) has opened up possibilities for numerous applications in optical
communications, signal processing, metrology, and spectroscopy. Supercontinuum …

Frequency conversion in nonlinear materials is an extremely useful solution to the
generation of new optical frequencies. Often, it is the only viable solution to realize light …

Nonlinear optics has not stopped evolving, offering opportunities to develop novel
functionalities in photonics. Supercontinuum generation, a nonlinear optical phenomenon …

Gallium phosphide-on-insulator emerged recently as a promising platform for integrated
nonlinear photonics due to its intrinsic material properties. However, current integration …

Integrated nonlinear optical devices play an important role in modern optical
communications; however, conventional on-chip optical devices with homogeneous or …

We report the experimental generation of a broadband and flat mid-infrared supercontinuum
in a silicon-germanium-on-silicon two-stage waveguide. Our particular design combines a …

Fully integrated supercontinuum sources on‐chip are critical to enabling applications such
as portable and mechanically stable medical imaging devices, chemical sensing, and light …

Broadband mid-infrared (IR) supercontinuum laser sources are essential for spectroscopy in
the molecular fingerprint region. Here, we report generation of octave-spanning and …

Bragg-soliton dynamics in a 2-stage ultra-silicon-rich-nitride (USRN) chip-based device,
consisting of a cladding-apodized modulated Bragg grating (CMBG) stage and a USRN …

Bound states in the continuum (BIC) refers to waves that are entirely confined within the
continuous spectrum of radiation waves without interacting with them. In our study, we …