22 citations · 47 across the 3 of their papers we have counts for
3 papers
Highly-Chirped Bragg Gratings for Integrated Silica Spectrometers
James W. Field, Sam A. Berry, Rex H. S. Bannerman +4
A blazed chirped Bragg grating in a planar silica waveguide device was used to create an integrated diffractive element for a spectrometer. The grating diffracts light from a waveg…
Zn-indiffused diced ridge waveguides in MgO:PPLN generating 1 watt 780 nm SHG at 70% efficiency
Sam A. Berry, Lewis G. Carpenter, Alan C. Gray +2
We present a metallic zinc indiffused diced ridge waveguide in magnesium doped periodically poled lithium niobate (MgO:PPLN) capable of generating over 1 W of 780 nm with 70% effic…
Multiple double-metal bias-free terahertz emitters
Duncan McBryde, Paul Gow, Sam A. Berry +3
We demonstrate multiplexed terahertz emitters that exhibits 2 THz bandwidth that do not require an external bias. The emitters operate under uniform illumination eliminating the ne…