Low bend loss waveguides enable compact, efficient 3D photonic chips
We present a novel method to fabricate low bend loss femtosecond-laser written waveguides
that exploits the differential thermal stabilities of laser induced refractive index modifications…
that exploits the differential thermal stabilities of laser induced refractive index modifications…
A field camera for MR sequence monitoring and system analysis
…, BJ Wilm, C Barmet, S Gross… - Magnetic resonance …, 2016 - Wiley Online Library
Purpose MR image formation and interpretation relies on highly accurate dynamic magnetic
fields of high fidelity. A range of mechanisms still limit magnetic field fidelity, including …
fields of high fidelity. A range of mechanisms still limit magnetic field fidelity, including …
[HTML][HTML] Scalable photonic-based nulling interferometry with the dispersed multi-baseline GLINT instrument
Characterisation of exoplanets is key to understanding their formation, composition and
potential for life. Nulling interferometry, combined with extreme adaptive optics, is among the …
potential for life. Nulling interferometry, combined with extreme adaptive optics, is among the …
Laser written circuits for quantum photonics
…, R Heilmann, A Perez‐Leija, S Gross… - Laser & Photonics …, 2015 - Wiley Online Library
The femtosecond laser direct‐writing (FLDW) of waveguide circuits in glasses has seen
interest from a number of fields over the previous 20 years. It has evolved from a curiosity to a …
interest from a number of fields over the previous 20 years. It has evolved from a curiosity to a …
Low loss mid-infrared ZBLAN waveguides for future astronomical applications
Photonic technologies will be at the heart of future terrestrial planet hunting interferometers.
In particular the mid-infrared spectral region between 3.5 – 4.2 μm is the ideal window for …
In particular the mid-infrared spectral region between 3.5 – 4.2 μm is the ideal window for …
Three‐dimensional ultra‐broadband integrated tapered mode multiplexers
The demonstration of a three‐dimensional tapered mode‐selective coupler in a photonic
chip is reported. This waveguide‐based, ultra‐broadband mode multiplexer was fabricated …
chip is reported. This waveguide‐based, ultra‐broadband mode multiplexer was fabricated …
Structural changes in BK7 glass upon exposure to femtosecond laser pulses
A general picture of refractive index change mechanisms in glass modified by a femtosecond
laser has proven elusive. In this paper, Raman microscopy was used in conjunction with …
laser has proven elusive. In this paper, Raman microscopy was used in conjunction with …
Femtosecond direct-written integrated mode couplers
We report the design and fabrication of three-dimensional integrated mode couplers
operating in the C-band. These mode-selective couplers were inscribed into a boro-aluminosilicate …
operating in the C-band. These mode-selective couplers were inscribed into a boro-aluminosilicate …
[HTML][HTML] Effects of SGLT2 inhibition in human kidney proximal tubular cells—renoprotection in diabetic nephropathy?
Sodium/glucose cotransporter 2 (SGLT2) inhibitors are oral hypoglycemic agents used to
treat patients with diabetes mellitus. SGLT2 inhibitors block reabsorption of filtered glucose by …
treat patients with diabetes mellitus. SGLT2 inhibitors block reabsorption of filtered glucose by …
Starlight demonstration of the Dragonfly instrument: an integrated photonic pupil-remapping interferometer for high-contrast imaging
…, PG Tuthill, B Norris, S Gross… - Monthly Notices of …, 2012 - academic.oup.com
In the two decades since the first extra-solar planet was discovered, the detection and
characterization of extra-solar planets has become one of the key endeavours in all of modern …
characterization of extra-solar planets has become one of the key endeavours in all of modern …