DocumentCode
2017418
Title
Fully monolithic 18.7GHz 16Ps GaAs mode-locked oscillators
Author
Yildirim, O. Ozgur ; Ha, Dongwan ; Ham, Donhee
Author_Institution
Harvard Univ., Cambridge, MA, USA
fYear
2011
fDate
5-7 June 2011
Firstpage
1
Lastpage
4
Abstract
We report a mode-locked electrical oscillator fully integrated in GaAs. It self generates a periodic train of pulses with a 16-ps pulse width and a 18.7-GHz frequency. This is the fastest electrical mode-locked oscillator to date, and the first integration of reflective mode-locked electrical oscillator. It works by sending a pulse back and forth on a coplanar waveguide with reflections at both ends. The reflection occurs with level-dependent gain that enables pulse formation and stabilization.
Keywords
coplanar waveguides; gallium arsenide; millimetre wave oscillators; GaAs; coplanar waveguide; frequency 18.7 GHz; fully monolithic mode-locked oscillators; level-dependent gain; pulse formation; pulse stabilization; reflective mode-locked electrical oscillator; time 16 ps; Coplanar waveguides; Electromagnetic waveguides; Phase noise; Radio frequency; Time frequency analysis; Oscillators; integrated circuits; mode-locked oscillators; pulse generators; radio frequency;
fLanguage
English
Publisher
ieee
Conference_Titel
Radio Frequency Integrated Circuits Symposium (RFIC), 2011 IEEE
Conference_Location
Baltimore, MD
ISSN
1529-2517
Print_ISBN
978-1-4244-8293-1
Electronic_ISBN
1529-2517
Type
conf
DOI
10.1109/RFIC.2011.5940643
Filename
5940643
Link To Document