- Dynamics of photoinduced refractive index changes in As2S3 fibersIrina V Kabakova
Center for Ultrahigh bandwidth Devices for Optical Systems and Institute of Photonics and Optical Sciences, School of Physics, University of Sydney, NSW, Australia
Appl Opt 51:7333-8. 2012..These findings can have application in design and fabrication of photoinduced devices such as Bragg gratings and photonic cavities...
- All-optical self-switching in optimized phase-shifted fiber Bragg gratingIrina V Kabakova
Centre for Ultrahigh Bandwidth Devices for Optical Systems, School of Physics, University of Sydney, New South Wales, Australia
Opt Express 17:5083-8. 2009..The jump acts as a cavity leading to an intensity enhancement by factor 19. At pulse peak powers of 1.5 kW we observe 4.2 dB nonlinear change in transmission. Experimental results are consistent with numerical simulations...
- Bragg grating-based optical switching in a bismuth-oxide fiber with strong χ3-nonlinearityIrina V Kabakova
ARC Center for Ultrahigh bandwidth Devices for Optical Systems CUDOS, School of Physics, University of Sydney, Sydney, New South Wales, Australia
Opt Express 19:5868-73. 2011..5 dB extinction ratio, at powers as low as 55 W. This is an 18-fold improvement in the switching power compared to the best demonstrations in silica. The experimental results agree well with numerical simulations...