On-chip high sensitivity laser frequency sensing with Brillouin mutually-modulated cross-gain modulation

Feng Gao; Ravi Pant; Enbang Li; Christopher G. Poulton; Duk Yong Choi; Stephen J. Madden; Barry Luther-Davies; Benjamin J. Eggleton

doi:10.1364/OE.21.008605

On-chip high sensitivity laser frequency sensing with Brillouin mutually-modulated cross-gain modulation

Feng Gao^*, Ravi Pant, Enbang Li, Christopher G. Poulton, Duk Yong Choi, Stephen J. Madden, Barry Luther-Davies, Benjamin J. Eggleton

^*Corresponding author for this work

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

13 Citations (Scopus)

Abstract

We report the first demonstration of a photonic-chip laser frequency sensor using Brillouin mutually-modulated cross-gain modulation (MMXGM). A large sensitivity (∼9.5 mrad/kHz) of the modulation phase shift to probe carrier frequency is demonstrated at a modulation frequency of 50 kHz using Brillouin MMXGM in a ∼7 cm long chalcogenide rib waveguide.

Original language	English
Pages (from-to)	8605-8613
Number of pages	9
Journal	Optics Express
Volume	21
Issue number	7
DOIs	https://doi.org/10.1364/OE.21.008605
Publication status	Published - 8 Apr 2013

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title = "On-chip high sensitivity laser frequency sensing with Brillouin mutually-modulated cross-gain modulation",

abstract = "We report the first demonstration of a photonic-chip laser frequency sensor using Brillouin mutually-modulated cross-gain modulation (MMXGM). A large sensitivity (∼9.5 mrad/kHz) of the modulation phase shift to probe carrier frequency is demonstrated at a modulation frequency of 50 kHz using Brillouin MMXGM in a ∼7 cm long chalcogenide rib waveguide.",

author = "Feng Gao and Ravi Pant and Enbang Li and Poulton, {Christopher G.} and Choi, {Duk Yong} and Madden, {Stephen J.} and Barry Luther-Davies and Eggleton, {Benjamin J.}",

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AU - Gao, Feng

AU - Pant, Ravi

AU - Li, Enbang

AU - Poulton, Christopher G.

AU - Choi, Duk Yong

AU - Madden, Stephen J.

AU - Luther-Davies, Barry

AU - Eggleton, Benjamin J.

PY - 2013/4/8

Y1 - 2013/4/8

N2 - We report the first demonstration of a photonic-chip laser frequency sensor using Brillouin mutually-modulated cross-gain modulation (MMXGM). A large sensitivity (∼9.5 mrad/kHz) of the modulation phase shift to probe carrier frequency is demonstrated at a modulation frequency of 50 kHz using Brillouin MMXGM in a ∼7 cm long chalcogenide rib waveguide.

AB - We report the first demonstration of a photonic-chip laser frequency sensor using Brillouin mutually-modulated cross-gain modulation (MMXGM). A large sensitivity (∼9.5 mrad/kHz) of the modulation phase shift to probe carrier frequency is demonstrated at a modulation frequency of 50 kHz using Brillouin MMXGM in a ∼7 cm long chalcogenide rib waveguide.

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DO - 10.1364/OE.21.008605

M3 - Article

SN - 1094-4087

VL - 21

SP - 8605

EP - 8613

JO - Optics Express

JF - Optics Express

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ER -

On-chip high sensitivity laser frequency sensing with Brillouin mutually-modulated cross-gain modulation

Abstract

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