External optical feedback resistant 622 Mbit/s modulation from -40 °C to +85 °C using partially corrugated laser diodes

Hirohito Yamada, Kazuhiro Shiba, Tetsuro Okuda, Yi dong Huang, Toshitaka Torikai

Research output: Contribution to conferencePaperpeer-review

2 Citations (Scopus)

Abstract

The external optical feedback resistant characteristics of partially corrugated waveguide laser diodes (PC-LDs) for the temperature range -40 °C to +85 °C were investigated. The bit-error-rate (BER) characteristics under modulating 622 Mbit/s NRZ 223 -1 PRBS signal were also studied. Power penalties under the conditions of -14 dB and -8.5 dB optical feedback were 0.2 dB and 1.0 dB, respectively, in the temperature range studied. These results indicate that the PC-LDs are suitable for use in isolator-free and uncooled LD modules.

Original languageEnglish
Pages325-327
Number of pages3
Publication statusPublished - 1997 Jan 1
Externally publishedYes
EventProceedings of the 1997 Conference on Optical Fiber Communications - Dallas, TX, USA
Duration: 1997 Feb 161997 Feb 21

Other

OtherProceedings of the 1997 Conference on Optical Fiber Communications
CityDallas, TX, USA
Period97/2/1697/2/21

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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