Lima, C.R. and Wake, C. and Davies, P.A. (1995) Compact optical millimetre-wave source using a dual-mode semiconductor laser. Electronics Letters, 31 (5). pp. 364-366. ISSN 0013-5194.
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| Official URL http://dx.doi.org/10.1049/el:19950237 |
Abstract
The authors demonstrate the optical generation of extremely narrow linewidth millimetre-wave signals between 40 and 60GHz using a single-chip semiconductor laser. A dual-mode long-cavity multisection DFB semiconductor laser is driven at a subharmonic of the free-running-mode brat signal frequency to produce phase-locked millimetre waves with a 3dB linewidth of less than 10Hz and a 3dB locking range of similar to 500MHz.
| Item Type: | Article |
|---|---|
| Uncontrolled keywords: | optical control of microwaves; semiconductor junction lasers |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Faculties > Science Technology and Medical Studies > School of Engineering and Digital Arts |
| Depositing User: | O.O. Odanye |
| Date Deposited: | 07 Jun 2009 20:13 |
| Last Modified: | 25 Apr 2012 10:12 |
| Resource URI: | http://kar.kent.ac.uk/id/eprint/19353 (The current URI for this page, for reference purposes) |
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