DocumentCode
2122869
Title
Broad-Band Laser Circuit Command Design for Antenna Deport
Author
Le Berre, Daniel ; Perennec, A. ; Julien, N. ; Toutain, S. ; Lefevre, R. ; Lemaillet, D. ; Soares, R.
Author_Institution
Laboratoire d´´Elecronique et Systénes de Télécommunications (LESt), URA CNRS °1329, LEST-UBO 6, Av. Le Gorgeu - BP 809 - 29285 Brest Cedex - France - Tel.: 98.01.65.05
Volume
2
fYear
1994
fDate
5-9 Sept. 1994
Firstpage
1448
Lastpage
1452
Abstract
The fiequency response of a LASER diode generally presents an electrooptic resonance. The amplitude and the frequency resonance vary with the bias current. In view to improve the LASER response, we present an original method for LASER command circuit design. It can also be applied to a differential amplifier comprising the synthesis of an active load as well as a one stage amplifier. The synthesis, carried out. witH lumped elements, markes no a priori assumptions about network topology, and an illustration is shown for an antenna deport application in the 10.7 - 14.5 GHz bandwidth using an HEMT transistor.
Keywords
Bandwidth; Circuit synthesis; Differential amplifiers; Diode lasers; Lasers and electrooptics; Network synthesis; Network topology; Optical design; Resonance; Resonant frequency;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1994. 24th European
Conference_Location
Cannes, France
Type
conf
DOI
10.1109/EUMA.1994.337420
Filename
4138466
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