Periodic microscale array structures play an important role in diverse applications involving
photonic crystals and diffraction gratings. A polarized holographic lithography system is …

Femtosecond laser irradiation is applied to a single‐mode optical fiber to embed a filament
array through the silica cladding and guiding core and form chirped Bragg gratings. Unlike a …

Manufacturing sharp features is one of the most desired requirements for lithography. Here,
we demonstrate a dual-path self-aligned polarization interference lithography (Dp-SAP IL) …

We theoretically and numerically investigate the performance of tilted Bragg gratings in
planar waveguides, fabricated by direct UV writing in photosensitive silica, to couple light out …

Liquid crystal (LC) grating has drawn extensive attention due to its merits, including
tunability, easy preparation process, cost effectiveness, and high diffraction efficiency …

Grating couplers are widely used in integrated optics to generate free-space beams and
facilitate localized interactions with systems such as atom or ion traps. However, etched …

Periodic nanoscale array structures are of great importance in various fields including
photonic crystals, diffraction gratings, etc. In this study, a dielectric-film-based polarization …

In this thesis, femtosecond laser writing is harnessed towards advancing capabilities in the
fabrication of novel fiber Bragg grating based sensors. Femtosecond laser pulses inscribed …

Grating couplers are an essential component to integrate planar photonics into trapped ion
or cold atom quantum devices for optical beam delivery and readout. While etched gratings …

Grating couplers are widely used in integrated optics to generate free space beams and
facilitate localized interactions with systems such as atom or ion traps. However, etched …