Askari Ghasempour
Papers
1
Total Citations
11
H-Index
1
About
Askari Ghasempour is an astronomer and instrumentation specialist whose work centers on high-precision spectrography for exoplanet detection and stellar astrophysics. His most notable contribution is the design and deployment of a single-mode Echelle spectrograph, a compact yet high-resolution cross-dispersed instrument installed at TSU’s 2-meter robotic telescope. By eliminating modal variation through the use of a single-mode fiber, Ghasempour’s innovation directly addresses a critical source of noise in fiber-fed spectrographs, enabling more precise Doppler measurements—a key technique for detecting and characterizing exoplanets. His 2012 paper on this work has garnered 11 citations, reflecting its foundational role in advancing radial velocity precision. This achievement underscores his impact on the development of next-generation astronomical instruments, offering a path toward cleaner, more reliable data for studying planetary systems and stellar dynamics. Ghasempour’s work continues to inspire researchers seeking to push the boundaries of spectroscopic sensitivity and stability.
Research Focus
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Top Papers
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