H. Hattori (AU) School of Eng and Info Tech, UNSW Canberra
School of Eng and Info Tech, UNSW CanberraAuthor Of 2 Presentations
MF4.6 - TWO TANTALUM BORIDES AS POTENTIAL SATURABLE ABSORBERS FOR Q-SWITCHED FIBER LASERS
- K. As'Ham (AU) building 20, School of engineering and IT, UNSW canberra
- A. Haque (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
- M. Morshed (AU) building 15, School of engineering and IT, UNSW canberra
- B. Olbricht (US) Coupled Optics LLC
- H. Hattori (AU) School of Eng and Info Tech, UNSW Canberra
Abstract
Abstract
We present the results for two tantalum borides (TaB and TaB2) as potential saturable absorbers for Q-switched lasers. When incorporated to a ring ytterbium laser operating at 1080 nm, they produced pulse widths as short as 345 ns.
WP4 - ANAPOLE NEAR FIELD LASER BASED ON ALGAAS NANODISK
Abstract
Abstract
A nanolaser using AlGaAs nanodisk is theoretically demonstrated based on anapole state. The radius and height of the nanodisk are optimized to be 240nm and 120nm through geometry tuning based on Mie scattering theory. We have achieved near-field lasing at 1017nm with linewidth around 3.5nm.
Presenter Of 2 Presentations
MF4.6 - TWO TANTALUM BORIDES AS POTENTIAL SATURABLE ABSORBERS FOR Q-SWITCHED FIBER LASERS
- K. As'Ham (AU) building 20, School of engineering and IT, UNSW canberra
- A. Haque (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
- M. Morshed (AU) building 15, School of engineering and IT, UNSW canberra
- B. Olbricht (US) Coupled Optics LLC
- H. Hattori (AU) School of Eng and Info Tech, UNSW Canberra
Abstract
Abstract
We present the results for two tantalum borides (TaB and TaB2) as potential saturable absorbers for Q-switched lasers. When incorporated to a ring ytterbium laser operating at 1080 nm, they produced pulse widths as short as 345 ns.
WP4 - ANAPOLE NEAR FIELD LASER BASED ON ALGAAS NANODISK
Abstract
Abstract
A nanolaser using AlGaAs nanodisk is theoretically demonstrated based on anapole state. The radius and height of the nanodisk are optimized to be 240nm and 120nm through geometry tuning based on Mie scattering theory. We have achieved near-field lasing at 1017nm with linewidth around 3.5nm.