Frequency-resolved optical gating measurement of1.4 THz beatfrequencies from dual wavelength self-seeded gain-switched laserdiode
- 14 May 1998
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 34 (10) , 988-990
- https://doi.org/10.1049/el:19980720
Abstract
A dual wavelength self-seeded gain-switched laser diode has been constructed using two fibre Bragg gratings in an external cavity. The output pulses have been characterised using the technique of frequency-resolved optical gating, and exhibit a 1.4 THz intensity modulation and a large negative frequency chirp.Keywords
This publication has 8 references indexed in Scilit:
- CW terahertz wave generation by photomixingusing a two-longitudinal-mode laser diodeElectronics Letters, 1997
- Effective generation of tunable single- and multiwavelength optical pulses from a Fabry-Perot laser diodeIEEE Photonics Technology Letters, 1997
- Tunable dual-wavelength picosecond pulse generation using multiple-optical-path self-seeding approachIEEE Photonics Technology Letters, 1997
- Dual-wavelength laser emission from a coupled semiconductor microcavityApplied Physics Letters, 1997
- Wavelength-tunable nearly transform-limited pulses generated by self-injection seeding of a laser diode at an arbitrary repetition rateIEEE Photonics Technology Letters, 1997
- Ultrastable millimetre-wave signal generationusing hybrid modelocking of a monolithic DBR laserElectronics Letters, 1995
- Millimetre-wave signal generationusing pulsed semiconductor lasersElectronics Letters, 1994
- CW autocorrelation measurements of picosecond laser pulsesIEEE Journal of Quantum Electronics, 1980