Integrated thin film InGaAsP laser and 1 x 4 polymer multimode interference splitter on silicon.

Journal Article (Journal Article)

We report on a thin film InGaAsP laser integrated with a 1 x 4 polymer multimode interference (MMI) splitter on a silicon substrate for planar optical signal distribution. The thin film laser had a threshold current of 40 mA and was endfire coupled to the integrated passive polymer MMI splitter, and the optical signal from the laser was distributed to the four output waveguides of the MMI coupler. The measured loss of the MMI splitter was 0.79 dB. The normalized powers of the four MMI output ports in the integrated system were measured to be 0.823, 0.978, 0.852, and 1.

Full Text

Duke Authors

Cited Authors

  • Seo, S-W; Cho, S-Y; Jokerst, NM

Published Date

  • March 2007

Published In

Volume / Issue

  • 32 / 5

Start / End Page

  • 548 - 550

PubMed ID

  • 17392917

Electronic International Standard Serial Number (EISSN)

  • 1539-4794

International Standard Serial Number (ISSN)

  • 0146-9592

Digital Object Identifier (DOI)

  • 10.1364/ol.32.000548


  • eng