Demonstration of Type A volume Bragg gratings inscribed with a femtosecond Gaussian-Bessel laser beam

J Harb, L Talbot, Y Petit, M Bernier, L Canioni - Optics Express, 2023 - opg.optica.org
To our knowledge, we report on the first demonstration of Type A VBGs inscribed in silver-
containing phosphate glasses by femtosecond laser writing. The gratings are inscribed …

Mid-infrared tunable filter based on a femtosecond-written silica volume Bragg grating

L Talbot, M Per Siems, D Richter, N David… - Optics Letters, 2024 - opg.optica.org
A silica volume Bragg grating (VBG) is used to filter the light of a mid-infrared (mid-IR)
supercontinuum laser. The VBG with a 7 µm period was inscribed with 800 nm pulses with a …

First steps in the development of next-generation chirped volume Bragg gratings by means of fs laser inscription in fused silica

EA Perevezentsev, MP Siems, D Richter, IB Mukhin… - Optics …, 2023 - opg.optica.org
The first steps towards the development and characterization of next-generation chirped
volume Bragg gratings (CVBGs) by means of fs laser inscription were made. Based on the …

Femtosecond-written volume Bragg gratings in fluoride glasses

L Talbot, D Richter, M Heck, S Nolte, M Bernier - Optics Letters, 2020 - opg.optica.org
We report on what we believe are the first volume Bragg gratings written inside bulk
multicomponent fluoride glasses. The gratings inscribed with tightly focused infrared (IR) …

Femtosecond inscription of semi-aperiodic multi-notch fiber Bragg gratings using a phase mask

TA Goebel, M Heusinger, RG Krämer, C Matzdorf… - Optics …, 2020 - opg.optica.org
We present an innovative concept of a semi-aperiodic phase mask design that enables the
realization of multi-notch fiber Bragg gratings (FBG). This design utilizes the overlap and …

Femtosecond writing of intra-phase-mask volume Bragg gratings

L Talbot, M Bernier - Optics Letters, 2023 - opg.optica.org
In this Letter, we report the first, to the best of our knowledge, femtosecond inscription of
volume Bragg gratings (VBGs) directly inside phase-mask substrates. This approach …

Wavelength stabilization of high-power laser diodes using Bragg gratings inscribed in their highly multimode fiber pigtails

L Talbot, S Pelletier-Ouellet, F Trépanier, M Bernier - Optics Letters, 2022 - opg.optica.org
Efficient wavelength stabilization of an off-the-shelf high-power laser diode operating at 976
nm is demonstrated by using a highly multimode fiber Bragg grating (FBG). This first-order …

Realization of Chirped Volume Bragg Gratings in Fused Silica by Femtosecond Phase Mask Inscription

MP Siems, D Richter, TA Goebel… - … and Poling in Glass …, 2022 - opg.optica.org
Conference title, upper and lower case, bolded, 18 point type, centered Page 1 Realization of
Chirped Volume Bragg Gratings in Fused Silica by Femtosecond Phase Mask Inscription Malte …

Investigation of ultrashort pulse written higher order VBG with extended apertures

MP Siems, D Richter, RG Krämer… - … , and Poling in Glass …, 2024 - opg.optica.org
Conference title, upper and lower case, bolded, 18 point type, centered Page 1 Investigation of
ultrashort pulse written higher order VBG with extended apertures Malte P. Siems1, Daniel …

Thermal stability of volume Bragg gratings in chloride photo-thermo-refractive glass after femtosecond laser bleaching

D Klyukin, S Ivanov, V Krykova, M Silvennoinen… - Optics Letters, 2018 - opg.optica.org
We demonstrate that the Joule heating of the volume Bragg grating recorded in chloride
photo-thermo-refractive glass can be suppressed by bleaching the silver nanoparticles with …