Recursive Simulation Models of the Semiconductor Laser Modulation Characteristics for Accurate Performance Evaluation of Coherent Optical CPFSK Systems

Ioannis Roudas; Yves Jaouën; Jacques Prado; Robert Vallet; Philippe Gallion

doi:10.1109/50.482046

Recursive Simulation Models of the Semiconductor Laser Modulation Characteristics for Accurate Performance Evaluation of Coherent Optical CPFSK Systems

Ioannis Roudas
, Yves Jaouën
, Jacques Prado
, Robert Vallet
, Philippe Gallion

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

Abstract

Modeling of the semiconductor laser nonuniform FM response and residual IM modulation is essential for the computer-aided design of coherent optical communication systems. This paper presents an accurate simulation model, in which the FM and IM responses are represented by recursive digital filters derived directly from measurements. A comparison with previous models of the bibliography reveals the advantages of the current approach. The proposed modeling procedure is applied in the case of a single-electrode DFB laser. This DFB model, in combination with a semi-analytical technique for the evaluation of the error probability, is used to study the influence of the modulation characteristics on the performance of a coherent heterodyne CPFSK system with differential receiver operating at 1 Gb/s. Theoretical and experimental results are in excellent agreement.

Original language	English
Pages (from-to)	2258-2269
Number of pages	12
Journal	Journal of Lightwave Technology
Volume	13
Issue number	11
DOIs	https://doi.org/10.1109/50.482046
Publication status	Published - 1 Jan 1995

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title = "Recursive Simulation Models of the Semiconductor Laser Modulation Characteristics for Accurate Performance Evaluation of Coherent Optical CPFSK Systems",

abstract = "Modeling of the semiconductor laser nonuniform FM response and residual IM modulation is essential for the computer-aided design of coherent optical communication systems. This paper presents an accurate simulation model, in which the FM and IM responses are represented by recursive digital filters derived directly from measurements. A comparison with previous models of the bibliography reveals the advantages of the current approach. The proposed modeling procedure is applied in the case of a single-electrode DFB laser. This DFB model, in combination with a semi-analytical technique for the evaluation of the error probability, is used to study the influence of the modulation characteristics on the performance of a coherent heterodyne CPFSK system with differential receiver operating at 1 Gb/s. Theoretical and experimental results are in excellent agreement.",

author = "Ioannis Roudas and Yves Jaou{\"e}n and Jacques Prado and Robert Vallet and Philippe Gallion",

year = "1995",

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T1 - Recursive Simulation Models of the Semiconductor Laser Modulation Characteristics for Accurate Performance Evaluation of Coherent Optical CPFSK Systems

AU - Roudas, Ioannis

AU - Jaouën, Yves

AU - Prado, Jacques

AU - Vallet, Robert

AU - Gallion, Philippe

PY - 1995/1/1

Y1 - 1995/1/1

N2 - Modeling of the semiconductor laser nonuniform FM response and residual IM modulation is essential for the computer-aided design of coherent optical communication systems. This paper presents an accurate simulation model, in which the FM and IM responses are represented by recursive digital filters derived directly from measurements. A comparison with previous models of the bibliography reveals the advantages of the current approach. The proposed modeling procedure is applied in the case of a single-electrode DFB laser. This DFB model, in combination with a semi-analytical technique for the evaluation of the error probability, is used to study the influence of the modulation characteristics on the performance of a coherent heterodyne CPFSK system with differential receiver operating at 1 Gb/s. Theoretical and experimental results are in excellent agreement.

AB - Modeling of the semiconductor laser nonuniform FM response and residual IM modulation is essential for the computer-aided design of coherent optical communication systems. This paper presents an accurate simulation model, in which the FM and IM responses are represented by recursive digital filters derived directly from measurements. A comparison with previous models of the bibliography reveals the advantages of the current approach. The proposed modeling procedure is applied in the case of a single-electrode DFB laser. This DFB model, in combination with a semi-analytical technique for the evaluation of the error probability, is used to study the influence of the modulation characteristics on the performance of a coherent heterodyne CPFSK system with differential receiver operating at 1 Gb/s. Theoretical and experimental results are in excellent agreement.

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DO - 10.1109/50.482046

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EP - 2269

JO - Journal of Lightwave Technology

JF - Journal of Lightwave Technology

IS - 11

ER -

Recursive Simulation Models of the Semiconductor Laser Modulation Characteristics for Accurate Performance Evaluation of Coherent Optical CPFSK Systems

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