The University of Technology Sydney (UTS)   

BGPP 2020

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Wednesday July 1, 2020 7:00 PM - Sunday July 5, 2020 8:00 PM
Montreal, Canada  (map)

BGPP addresses all aspects of grating structures, photosensitivity, glass relaxation and poling in optical fiber and waveguides from physical fundamentals, properties and fabrication approaches to applications.


BGPP continues to be a popular meeting for covering the state-of-the-art advances in fiber and waveguide gratings in a relaxed and nonpressured atmosphere. The program is tailored for informal exchanges, forming new partnerships, and reconnecting with colleagues. Attendees come from around the world to participate in this exchange of knowledge. The meeting topics are divided into three main themes: fundamentals of photosensitivity, glass relaxation and poling, properties of grating structures and techniques used in their fabrication, and applications of gratings, glass relaxation and poled glass.


Fundamentals of photosensitivity, glass relaxation and poling

Photon-matter interactions, the similarity between single and multiphoton processing, ablation regimes, void formation, optically induced plasmas and nanostructures, exciton and exciplex formation, defects, phase transitions, optical-acoustic interactions, phonons, optical thermal interactions, transient index changes, Kramers-Kronig analyses, regeneration, hypersensitisation, annealing, optical chaos, optical localisation, emergent properties, optical and electronic analogies, radiation resistance, measurement methods, special fibres and waveguides, stress, composite effects, birefringence, transparency, Anderson localisation, solid-state autocatalysis, linear and nonlinear behavior.

Properties of grating structures, poled devices and techniques used in their fabrication

Temperature and strain performance, holographic writing, point-by-point inscription, phase front tuning, new writing methods, longitudinal properties, transverse properties, short pitch gratings, long pitch gratings, random gratings, transient properties, material properties, strain and thermal optic coefficients, acousto-optic coefficients, non-linear properties, new poling methods, new materials for poling, new materials for gratings, new materials for non-linear applications, radiation properties, annealing properties, chemical properties, biological affinity, biomedical compatibility, electromagnetic proof.

Industrial standardisation and applications of gratings, glass relaxation and poled glass

Harsh environmental applications, biomedical applications, diagnostics, structural health monitoring, intelligent networks, telecommunications devices, lasers, sensors, high intensity optical field applications, space applications, spectral applications, new technologies, switching, routing, instrumentation, interrogation, oil and gas applications, industrial field trials, qualifications, international standards and standardisation for different industries and applications, nuclear applications, new industry applications, super continuum generation, packaging.

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