Over 300 GHz bandwidth UTC-PD module with 600 GHz band rectangular-waveguide output

T. Kurokawa, T. Ishibashi, M. Shimizu, K. Kato, T. Nagatsuma

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

A hollow-waveguide-output uni-travelling-carrier photodiode (UTC-PD) module operating at frequencies from 400 to 900 GHz has been developed. The module consists of a UTC-PD, a photodiode-to-waveguide coupler, and a metallic package with a waveguide rectangular (WR)-1.5 rectangular waveguide. The coupler is monolithically integrated with the UTC-PD chip. The fabricated module exhibits the output power as high as −19 dBm at 500 GHz and the 3 dB bandwidth of 340 GHz, which is the widest among ever-reported photodiode modules.

Original languageEnglish
Pages (from-to)705-706
Number of pages2
JournalElectronics Letters
Volume54
Issue number11
DOIs
Publication statusPublished - May 31 2018

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Rectangular waveguides
Photodiodes
Bandwidth
Waveguide couplers
Waveguides

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Over 300 GHz bandwidth UTC-PD module with 600 GHz band rectangular-waveguide output. / Kurokawa, T.; Ishibashi, T.; Shimizu, M.; Kato, K.; Nagatsuma, T.

In: Electronics Letters, Vol. 54, No. 11, 31.05.2018, p. 705-706.

Research output: Contribution to journalArticle

Kurokawa, T. ; Ishibashi, T. ; Shimizu, M. ; Kato, K. ; Nagatsuma, T. / Over 300 GHz bandwidth UTC-PD module with 600 GHz band rectangular-waveguide output. In: Electronics Letters. 2018 ; Vol. 54, No. 11. pp. 705-706.
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