Patent · US Expired

Low optical overlap mode (LOOM) waveguiding system and method of making same

US7082249B2 · kind B2 · utility

0Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 28, 2005
Grant dateJul 25, 2006
Priority date
Expiry dateMar 28, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B2006/12097
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An optical system including: a substrate having a recess; and, a substantially planar, semiconductor waveguiding membrane suspended over the recess and having a thickness less than about 200 nm; wherein, the optical system supports a propagating optical mode having a majority of its energy external to the semiconductor waveguiding membrane.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.