Novel Wide-Bandwidth Matching Technique for Laser Diodes

A. Ghiasi; A. Gopinath

doi:10.1109/22.54940

Novel Wide-Bandwidth Matching Technique for Laser Diodes

A. Ghiasi, A. Gopinath

Electrical and Computer Engineering

Research output: Contribution to journal › Article › peer-review

23 Scopus citations

Abstract

This paper describes a low-loss microstrip matching circuit with large bandwidth for connecting a laser diode of nominal impedance of 2 Ωto a 50 Ω system. The technique utilizes a microstrip Chebvshev 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.

Original language	English (US)
Pages (from-to)	673-675
Number of pages	3
Journal	IEEE Transactions on Microwave Theory and Techniques
Volume	38
Issue number	5
DOIs	https://doi.org/10.1109/22.54940
State	Published - May 1990

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title = "Novel Wide-Bandwidth Matching Technique for Laser Diodes",

abstract = "This paper describes a low-loss microstrip matching circuit with large bandwidth for connecting a laser diode of nominal impedance of 2 Ωto a 50 Ω system. The technique utilizes a microstrip Chebvshev 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.",

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AB - This paper describes a low-loss microstrip matching circuit with large bandwidth for connecting a laser diode of nominal impedance of 2 Ωto a 50 Ω system. The technique utilizes a microstrip Chebvshev 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.

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Novel Wide-Bandwidth Matching Technique for Laser Diodes

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