Large diameter millimeter-wave low-pass filter made of alumina with laser ablated anti-reflection coating

We fabricated a 302 mm diameter low-pass filter made of alumina that has an anti-reflection coating (ARC) made with laser-ablated ...

Source: Optics Express - November 30, 2021 Category: Physics Authors: Ryota Takaku Qi Wen Scott Cray Mark Devlin Simon Dicker Shaul Hanany Takashi Hasebe Teruhito Iida Nobuhiko Katayama Kuniaki Konishi Makoto Kuwata-Gonokami Tomotake Matsumura Norikatsu Mio Haruyuki Sakurai Yuki Sakurai Ryohei Yamada Junji Yumoto Source Type: research