OPTICAL-INJECTION LOCKING OF MICROSTRIP MESFET OSCILLATOR USING HETEROJUNCTION PHOTOTRANSISTORS

Authors
SOMMER D GOMES NJ WAKE D
Citation
D. Sommer et al., OPTICAL-INJECTION LOCKING OF MICROSTRIP MESFET OSCILLATOR USING HETEROJUNCTION PHOTOTRANSISTORS, Electronics Letters, 30(13), 1994, pp. 1097-1098
Citations number
6
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
30
Issue
13
Year of publication
1994
Pages
1097 - 1098
Database
ISI
SICI code
0013-5194(1994)30:13<1097:OLOMMO>2.0.ZU;2-0
Abstract
A heterojunction bipolar phototransistor (HPT) has been used to provid e the locking signal to a 2.1GHz microstrip MESFET oscillator. The osc illator design facilitates the use of the large locking signal provide d by the HPT to give relative locking bandwidths (B/f0) of up to 10%, much wider than has yet been reported for an optically injection-locke d oscillator.