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Re: Rickface post# 13597

Thursday, 10/02/2014 11:03:32 AM

Thursday, October 02, 2014 11:03:32 AM

Post# of 195514
Thanks Rick...I find this abstract familiar...Is this similar to the path LWLG is on? If yes, that indicates to me it's the right path. Or am I too ignorant of this tech?

Abstract
An amorphous film of the third-order nonlinear optical material DDMEBT was spun onto silicon chips for the first time, filling 80 nm lithographic features. A 710 µm2 device was designed, fabricated, and tested that acts both as a nonlinear resonator switch and as an input/output grating coupler to a perfectly vertical single mode fiber. Autocorrelation and spectral measurements indicate the device has <1 ps response time, 4 nm of switching bandwidth, and 4 dB of on/off contrast. With sufficient power, this all-optical device can potentially modulate a single optical carrier frequency in excess of 1 THz.

© 2014 Optical Society of America


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