Low-loss phased-array based 4-channel wavelength demultiplexer integrated with photodetectors

M.R. Amersfoort; Charles R. de Boer; B.H. Verbeek; P. Demeester; A. Looyen; J.J.G.M. van der Tol

doi:10.1109/68.265890

Low-loss phased-array based 4-channel wavelength demultiplexer integrated with photodetectors

M.R. Amersfoort
, Charles R. de Boer
, B.H. Verbeek
, P. Demeester
, A. Looyen
, J.J.G.M. van der Tol

Research output: Contribution to journal › Article › Academic › peer-review

43 Citations (Scopus)

Abstract

A 4-channel phased-array wavelength division demultiplexer with 1.8 nm channel spacing at 1.54μm has been monolithically integrated with photodetectors in InP/InGaAsP. On chip losses are 3.5 to 4.5 dB. These are the lowest losses reported so far for demultiplexers monolithically integrated with photodetectors. Nearest neighbor crosstalk ranges from -12 to -21 dB.

Original language	English
Pages (from-to)	62-64
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	6
Issue number	1
DOIs	https://doi.org/10.1109/68.265890
Publication status	Published - 1 Jan 1994
Externally published	Yes

Funding

Manuscript received July 14, 1993; revised September 16, 1993. This work was supported in part by the Netherlands Technology Foundation (STW), the IOP (Dutch Ministry of Economic Affairs) and in part carried out in the RACE 2070 MUNDI project.

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10.1109/68.265890

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abstract = "A 4-channel phased-array wavelength division demultiplexer with 1.8 nm channel spacing at 1.54μm has been monolithically integrated with photodetectors in InP/InGaAsP. On chip losses are 3.5 to 4.5 dB. These are the lowest losses reported so far for demultiplexers monolithically integrated with photodetectors. Nearest neighbor crosstalk ranges from -12 to -21 dB.",

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AU - Looyen, A.

AU - van der Tol, J.J.G.M.

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Low-loss phased-array based 4-channel wavelength demultiplexer integrated with photodetectors

Abstract

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