Global Patent Index - EP 3414609 A1

EP 3414609 A1 20181219 - HIGH-SPEED OPTICAL TRANSMITTER WITH A SILICON SUBSTRATE

Title (en)

HIGH-SPEED OPTICAL TRANSMITTER WITH A SILICON SUBSTRATE

Title (de)

OPTISCHER HOCHGESCHWINDIGKEITSSENDER MIT EINEM SILICIUMSUBSTRAT

Title (fr)

ÉMETTEUR OPTIQUE À HAUTE VITESSE DOTÉ D'UN SUBSTRAT DE SILICIUM

Publication

EP 3414609 A1 20181219 (EN)

Application

EP 17750673 A 20170208

Priority

  • US 201662292633 P 20160208
  • US 201662292675 P 20160208
  • US 201662292636 P 20160208
  • US 201715426823 A 20170207
  • US 201715426366 A 20170207
  • US 201715426375 A 20170207
  • US 2017016958 W 20170208

Abstract (en)

[origin: CN108885320A] A 400 Gb/s transmitter is integrated on a silicon substrate. The transmitter uses four gain chips, sixteen lasers, four modulators to modulate the sixteen lasers at 25 Gb/s, and four multiplexers to produce four optical outputs. Each optical output can transmit at 100 Gb/s to produce a 400 Gb/s transmitter. Other variations are also described.

IPC 8 full level

G02B 6/42 (2006.01); G02B 6/12 (2006.01)

CPC (source: EP US)

G02B 6/12002 (2013.01 - US); G02B 6/12004 (2013.01 - US); G02B 6/12007 (2013.01 - US); G02B 6/122 (2013.01 - US); G02B 6/136 (2013.01 - US); H01S 5/0202 (2013.01 - US); H01S 5/021 (2013.01 - EP US); H01S 5/02326 (2021.01 - EP); H01S 5/026 (2013.01 - EP US); H01S 5/028 (2013.01 - US); H01S 5/0287 (2013.01 - EP); H01S 5/141 (2013.01 - EP); H01S 5/22 (2013.01 - US); H01S 5/3013 (2013.01 - US); H01S 5/343 (2013.01 - US); H01S 5/4025 (2013.01 - US); H01S 5/4087 (2013.01 - US); H04B 10/505 (2013.01 - US); H04J 14/0305 (2023.08 - EP US); G02B 6/12 (2013.01 - EP); G02B 6/42 (2013.01 - EP); G02B 2006/12061 (2013.01 - US); G02B 2006/12104 (2013.01 - US); G02B 2006/12121 (2013.01 - US); G02B 2006/12142 (2013.01 - US); G02B 2006/12147 (2013.01 - US); H01S 5/4037 (2013.01 - EP); H01S 5/4062 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

CN 108885320 A 20181123; CN 108886236 A 20181123; CN 108886236 B 20220225; EP 3414609 A1 20181219; EP 3414609 A4 20200219; EP 3414806 A1 20181219; EP 3414806 A4 20200304; EP 3414806 B1 20230621

DOCDB simple family (application)

CN 201780018613 A 20170208; CN 201780019883 A 20170208; EP 17750673 A 20170208; EP 17750687 A 20170208