DocumentCode
1524007
Title
Novel wide-bandwidth matching technique for laser diodes
Author
Ghiasi, A. ; Gopinath, A.
Author_Institution
Dept. of Electr. Eng., Minnesota Univ., Minneapolis, MN, USA
Volume
38
Issue
5
fYear
1990
fDate
5/1/1990 12:00:00 AM
Firstpage
673
Lastpage
675
Abstract
A low-loss microstrip matching circuit with large bandwidth for connecting a laser diode that has a nominal impedance of 2 Ω to a 50 Ω system is described. The technique utilizes a microstrip Chebyshev transformer without very wide line widths to obtain the match at a center frequency of 10.5 GHz with a bandwidth of 9 GHz, an insertion loss of less than 1.5 dB, and a reflection coefficient of better than -10 dB
Keywords
impedance matching; semiconductor junction lasers; strip lines; 10.5 GHz; 9 GHz; center frequency; insertion loss; laser diodes; low-loss microstrip matching circuit; microstrip Chebyshev transformer; reflection coefficient; wide-bandwidth matching technique; Bandwidth; Chebyshev approximation; Circuits; Diode lasers; Frequency; Impedance; Insertion loss; Joining processes; Microstrip; Optical reflection;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/22.54940
Filename
54940
Link To Document