M. Fejer

activity

20012026

most citedGravitational Waves and Gamma-rays from a Binary Neutron Star Merger: GW170817 and GRB 170817A

3.6k citations · 43.6k across the 233 of their papers we have counts for

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Showing 2026 · cond-mat.mtrl-sciShow all

3 papers · 2 filters

cond-mat.mtrl-sci2026

Intrinsic Defects in Amorphous Optical Coatings of TiO $_{2}$ -doped GeO $_{2}$ for Gravitational-wave Detectors

K. Prasai, K. Lee, R. Bassiri +6

The increased laser power of future gravitational-wave detectors will require mirror coatings with optical absorption below 0.1 ppm per mirror. TiO $_{2}$ -doped GeO $_{2}$ , currently the…

cond-mat.mtrl-sci2026

Network Topology of Hafnia-Based Amorphous Optical Coatings by Grazing-Incidence X-ray Total Scattering and Atomic Modeling

K. Prasai, B. LaBell, K. H. Lee +4

Amorphous hafnia-based films are promising optical-coating materials for cryogenic GW detectors, but their performance depends on how doping and annealing modify the atomic network…

cond-mat.mtrl-sci2026

Atomic Structure of Amorphous Optical Coatings of TiO $_{2}$ -doped GeO $_{2}$ by Grazing-Incidence Total X-ray Scattering Measurements

K. Prasai, J. Jiang, K. Lee +13

Reducing coating thermal noise in future gravitational-wave detectors requires identifying the atomic motifs that control mechanical loss in amorphous optical coatings. We combine…

Intrinsic Defects in Amorphous Optical Coatings of TiO2​-doped GeO2​ for Gravitational-wave Detectors

Network Topology of Hafnia-Based Amorphous Optical Coatings by Grazing-Incidence X-ray Total Scattering and Atomic Modeling

Atomic Structure of Amorphous Optical Coatings of TiO2​-doped GeO2​ by Grazing-Incidence Total X-ray Scattering Measurements

Intrinsic Defects in Amorphous Optical Coatings of TiO $_{2}$ -doped GeO $_{2}$ for Gravitational-wave Detectors

Atomic Structure of Amorphous Optical Coatings of TiO $_{2}$ -doped GeO $_{2}$ by Grazing-Incidence Total X-ray Scattering Measurements