Compact 100 Gb/s ethernet transmitter optical sub-assembly using polarization beam combiner

Takaharu Ohyama, Akira Ohki, Kiyoto Takahata, Toshio Ito, Nobuhiro Nunoya, Takeshi Fujisawa, Shigeru Kanazawa, Ryuzo Iga, Hiroaki Sanjoh

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

A compact transmitter optical sub-assembly (TOSA) has been developed for a 100 Gb/s Ethernet system with a long transmission distance of 40 km over single-mode fiber. The TOSA consists of electro-absorption modulator integrated distributed feedback laser diode arrays and a polarization beam combiner for wavelength multiplexing to obtain a high optical output power and a high dynamic extinction ratio. We confirmed that the TOSA successfully achieved an error-free four-lane $\times25.8~{\rm Gb}/{\rm s}$ transmission, i.e., a total bit-rate of 100 Gb/s, over 40 km.

Original languageEnglish
Article number6648435
Pages (from-to)2416-2418
Number of pages3
JournalIEEE Photonics Technology Letters
Volume25
Issue number24
DOIs
Publication statusPublished - 2013 Dec 15
Externally publishedYes

Fingerprint

Ethernet
transmitters
assembly
Polarization
polarization
Distributed feedback lasers
distributed feedback lasers
Single mode fibers
multiplexing
Multiplexing
Modulators
Semiconductor lasers
modulators
extinction
semiconductor lasers
Wavelength
fibers
output
wavelengths
Optical transmitters

Keywords

  • 100 Gb/s Ethernet
  • distributed feedback laser
  • electro-absorption modulator
  • polarization
  • TOSA

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials

Cite this

Compact 100 Gb/s ethernet transmitter optical sub-assembly using polarization beam combiner. / Ohyama, Takaharu; Ohki, Akira; Takahata, Kiyoto; Ito, Toshio; Nunoya, Nobuhiro; Fujisawa, Takeshi; Kanazawa, Shigeru; Iga, Ryuzo; Sanjoh, Hiroaki.

In: IEEE Photonics Technology Letters, Vol. 25, No. 24, 6648435, 15.12.2013, p. 2416-2418.

Research output: Contribution to journalArticle

Ohyama, T, Ohki, A, Takahata, K, Ito, T, Nunoya, N, Fujisawa, T, Kanazawa, S, Iga, R & Sanjoh, H 2013, 'Compact 100 Gb/s ethernet transmitter optical sub-assembly using polarization beam combiner', IEEE Photonics Technology Letters, vol. 25, no. 24, 6648435, pp. 2416-2418. https://doi.org/10.1109/LPT.2013.2287350
Ohyama, Takaharu ; Ohki, Akira ; Takahata, Kiyoto ; Ito, Toshio ; Nunoya, Nobuhiro ; Fujisawa, Takeshi ; Kanazawa, Shigeru ; Iga, Ryuzo ; Sanjoh, Hiroaki. / Compact 100 Gb/s ethernet transmitter optical sub-assembly using polarization beam combiner. In: IEEE Photonics Technology Letters. 2013 ; Vol. 25, No. 24. pp. 2416-2418.
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