Tag: Broadband
PbPc fiber laser produced stable femtosecond pulses and near-infrared supercontinuum
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in OpticsLead phthalocyanine saturable absorber enables stable femtosecond pulse generation in fiber laser and broadband near-infrared supercontinuum synthesis.
SDSS-V catalogs Milky Way halo stars with new parameter pipeline
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in AstronomySDSS-V all-sky spectroscopic survey produces validated stellar parameter catalog enabling discovery of distant halo substructures and chemically peculiar stars across the Milky Way.
Thermal tuning enables directional broadband acoustic absorption
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in AcousticsThermal control of air properties enables broadband, direction-dependent acoustic absorption in a programmable non-Hermitian metastructure without geometric modifications.
Outer-ligament designs increase stiffness and broaden bandgaps
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in EngineeringNovel auxetic metamaterial designs with enhanced outer ligaments achieve 54.57% higher stiffness and broader elastic bandgaps, resolving traditional trade-offs through geometric optimization.
