학술논문

Modulation of terahertz polarization on picosecond timescales using polymer-encapsulated semiconductor nanowires
Document Type
Conference
Source
2017 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2017 Conference on. :1-2 May, 2017
Subject
Fields, Waves and Electromagnetics
General Topics for Engineers
Photonics and Electrooptics
Nanowires
Modulation
Optical polarization
Optical pulses
Optical pumping
Ultrafast optics
Absorption
Language
Abstract
We exploit the photoconductivity of semiconductor nanowires to achieve ultrafast broad-bandwidth modulation of THz pulses. A modulation depth of −8 dB was exhibited by a polarizer consisting of 14 layers of nanowires encapsulated in polymer.