Wide temperature range linear DFB lasers with very low threshold current

Chen, T.R.; Chen, P.C.; Ungar, J.; Paslaski, J.; Oh, S.; Luong, Hoang Mai; Bar‐Chaim, N.

doi:10.1049/el:19970619

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Cited by 6 publications

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“…There has been an increasing demand to extend the operating temperature range of un-cooled DFB lasers [1][2][3][4]. This was in part fueled by the rapid development and massive deployment of FTTP/FTTH networks.…”

Section: Introductionmentioning

confidence: 99%

Ultra wide temperature operation of DFB lasers

Chen¹,

Hsin²,

Chen³

et al. 2008

2008 20th International Conference on Indium Phosphide and Related Materials

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Section: Introductionmentioning

confidence: 99%

Ultra wide temperature operation of DFB lasers

Chen¹,

Hsin²,

Chen³

et al. 2008

2008 20th International Conference on Indium Phosphide and Related Materials

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“…We have thus far demonstrated wide-temperature-range operation of 1310nm DFB lasers with very low threshold and good linearity. [1][2][3][4] They were originally aimed at targeting broadband cable-television return paths, 1 but have since been expanded to also include gigabit passive optical-network (G-PON) lasers 2 at operational temperatures from −70 to + 110 • C. We recently also presented 4 wide-temperature-range functionality (from −45 to +125 • C) for 1490nm DFB lasers. Our latest laser systems 2-4 operate at data rates of 2.5Gb/s or higher.…”

mentioning

confidence: 99%