Session
2025 Session 5
Location
Brigham Young University Engineering Building, Provo, UT
Start Date
5-5-2025 11:20 AM
Description
A metal mesh filter is fabricated by creating metallic squares on a dielectric substrate. This capacitive metallic filter is fabricated using direct write laser ablation consisting of a femtosecond laser in combination with a high numerical aperture objective. A multipoint fabrication approach is employed by using a holographic beam splitter element to split the beams into several identical gaussian beams. The transmission and reflection characteristics are discussed.
Multi-Point Fabrication of Terahertz Metal Mesh Filters
Brigham Young University Engineering Building, Provo, UT
A metal mesh filter is fabricated by creating metallic squares on a dielectric substrate. This capacitive metallic filter is fabricated using direct write laser ablation consisting of a femtosecond laser in combination with a high numerical aperture objective. A multipoint fabrication approach is employed by using a holographic beam splitter element to split the beams into several identical gaussian beams. The transmission and reflection characteristics are discussed.