Advances in optical/infrared interferometry
F Eisenhauer, JD Monnier… - Annual Review of …, 2023 - annualreviews.org
After decades of fast-paced technical advances, optical/infrared (O/IR) interferometry has
seen a revolution in recent years:▪ The GRAVITY instrument at the Very Large Telescope …
seen a revolution in recent years:▪ The GRAVITY instrument at the Very Large Telescope …
First light for GRAVITY: Phase referencing optical interferometry for the Very Large Telescope Interferometer
GRAVITY is a new instrument to coherently combine the light of the European Southern
Observatory Very Large Telescope Interferometer to form a telescope with an equivalent 130 …
Observatory Very Large Telescope Interferometer to form a telescope with an equivalent 130 …
Optical interferometry
A Quirrenbach - Annual Review of Astronomy and Astrophysics, 2001 - annualreviews.org
▪ Abstract The field of optical and infrared (IR) interferometry has seen rapid technical and
scientific progress over the past few years. A number of instruments capable of precise …
scientific progress over the past few years. A number of instruments capable of precise …
10 Gbit s−1 Free Space Data Transmission at 9 µm Wavelength With Unipolar Quantum Optoelectronics
H Dely, T Bonazzi, O Spitz, E Rodriguez… - Laser & Photonics …, 2022 - Wiley Online Library
Free space optics data transmission with bitrate in excess of 10 Gbit s− 1 is demonstrated at
9 µm wavelength by using a unipolar quantum optoelectronic system at room temperature …
9 µm wavelength by using a unipolar quantum optoelectronic system at room temperature …
Molecular fingerprinting with bright, broadband infrared frequency combs
Spectroscopy in the molecular fingerprint spectral region (6.7–20 µm) yields critical
information on material structure for physical, chemical, and biological sciences. Despite …
information on material structure for physical, chemical, and biological sciences. Despite …
First results from the CHARA array. II. A description of the instrument
TA ten Brummelaar, HA McAlister… - The Astrophysical …, 2005 - iopscience.iop.org
The CHARA Array is a six 1 m telescope optical/IR interferometric array located on Mount
Wilson, California, designed and built by the Center for High Angular Resolution Astronomy …
Wilson, California, designed and built by the Center for High Angular Resolution Astronomy …
MATISSE, the VLTI mid-infrared imaging spectro-interferometer
Context. Optical interferometry is at a key development stage. The Very Large Telescope
Interferometer (VLTI) has established a stable, robust infrastructure for long-baseline …
Interferometer (VLTI) has established a stable, robust infrastructure for long-baseline …
2023 astrophotonics roadmap: pathways to realizing multi-functional integrated astrophotonic instruments
N Jovanovic, P Gatkine, N Anugu… - Journal of Physics …, 2023 - iopscience.iop.org
Photonic technologies offer numerous functionalities that can be used to realize
astrophotonic instruments. The most spectacular example to date is the ESO Gravity …
astrophotonic instruments. The most spectacular example to date is the ESO Gravity …
Ultrafast quantum-well photodetectors operating at 10 μm with a flat frequency response up to 70 GHz at room temperature
III–V semiconductor mid-infrared photodetectors based on intersubband transitions hold
great potential for ultra-high-speed operation up to several hundreds of GHz. In this work we …
great potential for ultra-high-speed operation up to several hundreds of GHz. In this work we …
Long-wavelength infrared photovoltaic heterodyne receivers using patch-antenna quantum cascade detectors
Quantum cascade detectors (QCDs) are unipolar infrared devices where the transport of the
photoexcited carriers takes place through confined electronic states, without an applied bias …
photoexcited carriers takes place through confined electronic states, without an applied bias …