Patent · US Active

Doped multiplier avalanche photodiode

US9847441B2 · kind B2 · utility

17Cited by
2References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 30, 2015
Grant dateDec 19, 2017
Priority date
Expiry dateJul 30, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10F39/18

Abstract

An epitaxial grown avalanche photodiode (APD), the avalanche photodiode comprising an anode, a cathode, an absorber, and a doped multiplier. The absorber and the doped multiplier are about between the cathode and the anode. The doped multiplier has a multiplier dopant concentration. The doped multiplier substantially depleted during operation of the epitaxial grown photodiode. The doped multiplier may comprise of a plurality of multiplication regions, each of the multiplication regions substantially depleted during operation of the avalanche photodiode.

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