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Conferences > OFC > 2003 > PD4 > PD37
  • Optical Fiber Communication Conference
  • Technical Digest (Optica Publishing Group, 2003),
  • paper PD37

44-channel optical power monitor based on an echelle grating demultiplexer and a waveguide photodetector array monolithically integrated on an InP substrate

Valery I. Tolstikhin, Adam Densmore, Yury Logvin, Kirill Pimenov, Fang Wu, and Sylvain Laframboise

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Abstract

An InP-based monolithically integrated optical power monitor is presented. It utilizes an echelle grating demultiplexer having single-mode vertically integrated GaInAs waveguide PIN photodetectors inserted into each of its 44 output channels. The device enables high performance monitoring and has a footprint of only 7.3×20 mm.

© 2003 Optical Society of America

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