Greg Sercel
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View article: Efficient ultra-broadband low-resolution astrophotonic spectrographs
Efficient ultra-broadband low-resolution astrophotonic spectrographs Open
Broadband low-resolution near-infrared spectrographs in a compact form are crucial for ground- and space-based astronomy and other fields of sensing. Astronomical spectroscopy poses stringent requirements including high efficiency, broad b…
View article: Efficient ultra-broadband low-resolution astrophotonic spectrographs
Efficient ultra-broadband low-resolution astrophotonic spectrographs Open
Broadband low-resolution near-infrared spectrographs in a compact form are crucial for ground- and space-based astronomy and other fields of sensing. Astronomical spectroscopy poses stringent requirements including high efficiency, broad b…
View article: Thermal control of long delay lines in a high-resolution astrophotonic spectrograph
Thermal control of long delay lines in a high-resolution astrophotonic spectrograph Open
High-resolution astronomical spectroscopy carried out with a photonic Fourier\ntransform spectrograph (FTS) requires long asymmetrical optical delay lines\nthat can be dynamically tuned. For example, to achieve a spectral resolution of\nR …
View article: The path to detecting extraterrestrial life with astrophotonics
The path to detecting extraterrestrial life with astrophotonics Open
Astrophysical research into exoplanets has delivered thousands of confirmed planets orbiting distant stars. These planets span a wide ranges of size and composition, with diversity also being the hallmark of system configurations, the grea…