Analysis of two-dimensional coupling efficiency for rear-facet emission in compact light emitting device packaging

Jae Ho Han, Zail Lhee

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

We exploited the coupling efficiency between a rear-facet emission of a light emitting device and a monitoring photo detector (mPD) in a transistor-outlined (TO) package. By considering the far-field angles of the back illuminating light and the detector area, we could achieve two-dimensional tolerance of the coupling efficiency in the compact microelectronic package under mechanical limitation.

Original languageEnglish
Pages (from-to)467-470
Number of pages4
JournalOptik
Volume121
Issue number5
DOIs
Publication statusPublished - 2010 Mar
Externally publishedYes

Keywords

  • Far fields
  • Laser diode
  • Packaging
  • Photodiode

ASJC Scopus subject areas

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

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