학술논문

Fiber-coupled, photoconductive heterodyne receiver operating at frequencies up to 1 THz
Document Type
Conference
Source
2017 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2017 Conference on. :1-3 May, 2017
Subject
Fields, Waves and Electromagnetics
General Topics for Engineers
Photonics and Electrooptics
Signal to noise ratio
Optical mixing
Optical receivers
Optical fiber amplifiers
Language
Abstract
An optoelectronic InGaAs-based terahertz (THz) receiver for heterodyne detection up to 1 THz is demonstrated for the first time operating at 1.5 μm. This wavelength allows for a fully fiber-coupled heterodyne system, which simplifies applications spectroscopy and THz communications.