Dynamic small-signal chirp characteristics of external and integrated modulators

Ukrit Mankong; Praimezt Mekbungwan; Keizo Inagaki; Atsushi Kanno; Tetsuya Kawanishi

doi:10.1109/MWP.2015.7356659

Dynamic small-signal chirp characteristics of external and integrated modulators

Ukrit Mankong, Praimezt Mekbungwan, Keizo Inagaki, Atsushi Kanno, Tetsuya Kawanishi

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Citations (Scopus)

Abstract

We demonstrate that our recently proposed chirp measurement technique can be applied to the measurement and visualization of the small-signal dynamic chirp characteristics of modulators in vector space for the first time. Both discrete modulators and those integrated in externally modulated laser modules can be characterized by this method. The results agree with existing method to the first order approximation, whilst dynamic chirp change can also be measured during amplitude transition.

Original language	English
Title of host publication	2015 International Topical Meeting on Microwave Photonics, MWP 2015 - Conference Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Print)	9781467393683
DOIs	https://doi.org/10.1109/MWP.2015.7356659
Publication status	Published - 2015 Dec 14
Externally published	Yes
Event	International Topical Meeting on Microwave Photonics, MWP 2015 - Paphos, Cyprus Duration: 2015 Oct 26 → 2015 Oct 29

Other

Other	International Topical Meeting on Microwave Photonics, MWP 2015
Country	Cyprus
City	Paphos
Period	15/10/26 → 15/10/29

Keywords

Chirp
External Modulator
Optoelectronics
Radio-over-Fiber

ASJC Scopus subject areas

Signal Processing
Communication
Computer Networks and Communications

Access to Document

10.1109/MWP.2015.7356659

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Cite this

Dynamic small-signal chirp characteristics of external and integrated modulators. / Mankong, Ukrit; Mekbungwan, Praimezt; Inagaki, Keizo; Kanno, Atsushi; Kawanishi, Tetsuya.

2015 International Topical Meeting on Microwave Photonics, MWP 2015 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 2015. 7356659.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Mankong, U, Mekbungwan, P, Inagaki, K, Kanno, A & Kawanishi, T 2015, Dynamic small-signal chirp characteristics of external and integrated modulators. in 2015 International Topical Meeting on Microwave Photonics, MWP 2015 - Conference Proceedings., 7356659, Institute of Electrical and Electronics Engineers Inc., International Topical Meeting on Microwave Photonics, MWP 2015, Paphos, Cyprus, 15/10/26. https://doi.org/10.1109/MWP.2015.7356659

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AU - Kawanishi, Tetsuya

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