3 papers
astro-ph.IM2026
Comparative analysis of fiber Bragg grating filter losses inscribed by continuous wave UV and femtosecond-IR lasers for astrophotonics
Aashia Rahman, Ria G. Krämer, Abani Shankar Nayak +8
Fiber Bragg grating (FBG) filters have been demonstrated as promising components in astrophotonic instrumentation for near-infrared ground-based observations. Given the photon-star…
astro-ph.IM2026
Qualification pathways for Photonic Integrated Circuits in Astrophotonic Space Missions
Kalaga Madhav, Aashia Rahman, Máté Ãdámkovics
Photonic integrated circuits (PICs) promise order-of-magnitude reductions in the size, weight and power (SWaP) of optical subsystems for astronomy, planetary and Earth-observation…
astro-ph.IM2025
Temperature-compensating package for OH line filters for astronomy: II. manufacture, assembly, and performance study
Xijie Luo, Carlos E. Rodriguez Alvarez, Aashia Rahman +7
Multi-channel aperiodic fiber Bragg grating (FBG) based hydroxyl (OH) line filters have attracted significant interest in ground-based near-infrared (NIR) astronomical observations…