A simple density filter for the topology optimization of coated structures
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Optimization"
DOI: 10.1080/0305215x.2020.1845326
Abstract: ABSTRACT Coated structures are structures with a solid thin-walled coating enclosing substrates. Coated structures with porous substrates (infills) are often adopted in additive manufacturing to reduce the material cost and printing time, while improving robustness… read more here.
Keywords: optimization; density filter; density; topology ... See more keywords
Ultrafast, broadband and tunable terahertz reflector and neutral density filter based on high resistivity silicon.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.456012
Abstract: We report THz transmission and reflection properties of an ultrafast optically excited highly resistive silicon wafer. Amplified Ti:Sapphire femtosecond laser pulses at 800 nm were used to create fluence-dependent carrier density on the front surface… read more here.
Keywords: density; broadband; neutral density; silicon ... See more keywords