Accession Number:
AD1076199
Title:
Chip-Scale Optical Phased Arrays with Ta Nanostructures
Descriptive Note:
Conference Paper
Corporate Author:
Sandia National Laboratories Albuquerque United States
Personal Author(s):
Report Date:
2019-03-25
Pagination or Media Count:
4.0
Abstract:
We present results on the design and simulation of optical phased arrays made with Si waveguides and Ta scattering elements. We show that multi-element apertures offer advantages in varying the output power level and beam shape, and then demonstrate narrow beams that can be steered by tilde20 degree with thermo-optic tuning.
Descriptors:
Subject Categories:
- Electrical and Electronic Equipment
- Optical Detection and Detectors