H. Hattori (AU) School of Engineering & Information Technology, The University of New South Wales, Canberra, ACT 2610
School of Engineering & Information Technology, The University of New South Wales, Canberra, ACT 2610Author Of 2 Presentations
MD4.3 - TUNGSTEN BORIDE BROADBAND AND THERMALLY STABLE ABSORBER
- A. Haque (AU) School of Engineering & Information Technology, The University of New South Wales, Canberra, ACT 2610
- M. Morshed (AU) School of Engineering & Information Technology, The University of New South Wales, Canberra, ACT 2610
- Z. Li (AU) Department of Electronic Materials Engineering, Research School of Physics and Engineering, The Australian National University
- L. Li (AU) Department of Electronic Materials Engineering, Research School of Physics and Engineering, The Australian National University
- K. Vora (AU) Australian National Fabrication Facility, The Australian National University
- A. Miroshnichenko (AU) School of Engineering & Information Technology, The University of New South Wales, Canberra, ACT 2610
- B. Olbricht (US) Coupled Optics LLC
- H. Hattori (AU) School of Engineering & Information Technology, The University of New South Wales, Canberra, ACT 2610
Abstract
Abstract
In this paper, we experimentally study broadband perfect absorber based upon tungsten boride. We show that the absorptance of the WB perfect absorber has much better temperature stability when compared with an Al-based absorber: its absorptance changes little from 25° C to 270° C.
MD4.4 - DIAMOND SUBSTRATE HIGH FLUENCE NANO-ANTENNAS
- M. Morshed (AU) building 15, School of engineering and IT, UNSW canberra
- Z. Li (AU) Department of Electronic Materials Engineering, Research School of Physics and Engineering, The Australian National University
- B. Olbricht (US) Coupled Optics LLC
- H. Hattori (AU) School of Engineering & Information Technology, The University of New South Wales, Canberra, ACT 2610
Abstract
Abstract
Nano-antennas on silica or semiconductor substrate cannot handle high power due to their low thermal conductivity. This paper shows that high thermal conductivity substrates such as diamond can handle 20 times higher fluence than silica substrate based nano-antenna without affecting their electrical field enhancement capacities.
Presenter Of 1 Presentation
MD4.3 - TUNGSTEN BORIDE BROADBAND AND THERMALLY STABLE ABSORBER
- A. Haque (AU) School of Engineering & Information Technology, The University of New South Wales, Canberra, ACT 2610
- M. Morshed (AU) School of Engineering & Information Technology, The University of New South Wales, Canberra, ACT 2610
- Z. Li (AU) Department of Electronic Materials Engineering, Research School of Physics and Engineering, The Australian National University
- L. Li (AU) Department of Electronic Materials Engineering, Research School of Physics and Engineering, The Australian National University
- K. Vora (AU) Australian National Fabrication Facility, The Australian National University
- A. Miroshnichenko (AU) School of Engineering & Information Technology, The University of New South Wales, Canberra, ACT 2610
- B. Olbricht (US) Coupled Optics LLC
- H. Hattori (AU) School of Engineering & Information Technology, The University of New South Wales, Canberra, ACT 2610
Abstract
Abstract
In this paper, we experimentally study broadband perfect absorber based upon tungsten boride. We show that the absorptance of the WB perfect absorber has much better temperature stability when compared with an Al-based absorber: its absorptance changes little from 25° C to 270° C.