Nonlinear distortion suppression in dual parallel analog modulation of DFB-LD

Hyun Do Jung, Sang Kook Han

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A novel linearization method of a DFB-LD using the dual-parallel scheme is proposed. This scheme consists of two DFB-LDs with different wavelengths and an optical combiner. By controlling only the bias current of LDs, the intermodulation distortion can be suppressed. IMD3 suppression of more than 15 dB was experimentally obtained.

Original languageEnglish
Title of host publicationInternational Topical Meeting on Microwave Photonics, MWP 2000
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages190-193
Number of pages4
ISBN (Electronic)0780364554, 9780780364554
DOIs
Publication statusPublished - 2000 Jan 1
EventInternational Topical Meeting on Microwave Photonics, MWP 2000 - Oxford, United Kingdom
Duration: 2000 Sep 112000 Sep 13

Other

OtherInternational Topical Meeting on Microwave Photonics, MWP 2000
CountryUnited Kingdom
CityOxford
Period00/9/1100/9/13

Fingerprint

Intermodulation distortion
Nonlinear distortion
Bias currents
suppression
Linearization
Modulation
Wavelength
trend

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Signal Processing
  • Communication

Cite this

Jung, H. D., & Han, S. K. (2000). Nonlinear distortion suppression in dual parallel analog modulation of DFB-LD. In International Topical Meeting on Microwave Photonics, MWP 2000 (pp. 190-193). [889820] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MWP.2000.889820
Jung, Hyun Do ; Han, Sang Kook. / Nonlinear distortion suppression in dual parallel analog modulation of DFB-LD. International Topical Meeting on Microwave Photonics, MWP 2000. Institute of Electrical and Electronics Engineers Inc., 2000. pp. 190-193
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Jung, HD & Han, SK 2000, Nonlinear distortion suppression in dual parallel analog modulation of DFB-LD. in International Topical Meeting on Microwave Photonics, MWP 2000., 889820, Institute of Electrical and Electronics Engineers Inc., pp. 190-193, International Topical Meeting on Microwave Photonics, MWP 2000, Oxford, United Kingdom, 00/9/11. https://doi.org/10.1109/MWP.2000.889820

Nonlinear distortion suppression in dual parallel analog modulation of DFB-LD. / Jung, Hyun Do; Han, Sang Kook.

International Topical Meeting on Microwave Photonics, MWP 2000. Institute of Electrical and Electronics Engineers Inc., 2000. p. 190-193 889820.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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AB - A novel linearization method of a DFB-LD using the dual-parallel scheme is proposed. This scheme consists of two DFB-LDs with different wavelengths and an optical combiner. By controlling only the bias current of LDs, the intermodulation distortion can be suppressed. IMD3 suppression of more than 15 dB was experimentally obtained.

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Jung HD, Han SK. Nonlinear distortion suppression in dual parallel analog modulation of DFB-LD. In International Topical Meeting on Microwave Photonics, MWP 2000. Institute of Electrical and Electronics Engineers Inc. 2000. p. 190-193. 889820 https://doi.org/10.1109/MWP.2000.889820