Phase-locked, chip-based, cascaded stimulated Brillouin scattering

Thomas F S Büttner; Moritz Merklein; Irina V. Kabakova; Darren D. Hudson; Duk Yong Choi; Barry Luther-Davies; Stephen J. Madden; Benjamin J. Eggleton

doi:10.1364/OPTICA.1.000311

Phase-locked, chip-based, cascaded stimulated Brillouin scattering

Thomas F S Büttner^*, Moritz Merklein, Irina V. Kabakova, Darren D. Hudson, Duk Yong Choi, Barry Luther-Davies, Stephen J. Madden, Benjamin J. Eggleton

^*Corresponding author for this work

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

36 Citations (Scopus)

Abstract

Compact optical frequency comb sources with gigahertz repetition rates are desirable for a number of important applications including arbitrary optical waveform generation and direct comb spectroscopy. We report the generation of phase-locked, gigahertz repetition rate optical frequency combs in a chalcogenide photonic chip. The combs are formed via the interplay of stimulated Brillouin scattering and Kerr-nonlinear four-wave mixing in an on-chip Fabry–Perot waveguide resonator incorporating a Bragg grating. Phase-locking of the comb is confirmed with real-time measurements, and a chirp of the comb repetition rate within the pump pulse was observed. These results represent a significant step towards the realization of integrated optical frequency comb sources with gigahertz repetition rates.

Original language	English
Pages (from-to)	311-314
Number of pages	4
Journal	Optica
Volume	1
Issue number	5
DOIs	https://doi.org/10.1364/OPTICA.1.000311
Publication status	Published - 20 Nov 2014
Externally published	Yes

Keywords

Integrated optics devices
Nonlinear optical materials
Nonlinear optics, four-wave mixing
Scattering, stimulated Brillouin

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10.1364/OPTICA.1.000311

Cite this

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title = "Phase-locked, chip-based, cascaded stimulated Brillouin scattering",

abstract = "Compact optical frequency comb sources with gigahertz repetition rates are desirable for a number of important applications including arbitrary optical waveform generation and direct comb spectroscopy. We report the generation of phase-locked, gigahertz repetition rate optical frequency combs in a chalcogenide photonic chip. The combs are formed via the interplay of stimulated Brillouin scattering and Kerr-nonlinear four-wave mixing in an on-chip Fabry–Perot waveguide resonator incorporating a Bragg grating. Phase-locking of the comb is confirmed with real-time measurements, and a chirp of the comb repetition rate within the pump pulse was observed. These results represent a significant step towards the realization of integrated optical frequency comb sources with gigahertz repetition rates.",

keywords = "Integrated optics devices, Nonlinear optical materials, Nonlinear optics, four-wave mixing, Scattering, stimulated Brillouin",

author = "B{\"u}ttner, {Thomas F S} and Moritz Merklein and Kabakova, {Irina V.} and Hudson, {Darren D.} and Choi, {Duk Yong} and Barry Luther-Davies and Madden, {Stephen J.} and Eggleton, {Benjamin J.}",

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doi = "10.1364/OPTICA.1.000311",

language = "English",

volume = "1",

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journal = "Optica",

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T1 - Phase-locked, chip-based, cascaded stimulated Brillouin scattering

AU - Büttner, Thomas F S

AU - Merklein, Moritz

AU - Kabakova, Irina V.

AU - Hudson, Darren D.

AU - Choi, Duk Yong

AU - Luther-Davies, Barry

AU - Madden, Stephen J.

AU - Eggleton, Benjamin J.

PY - 2014/11/20

Y1 - 2014/11/20

N2 - Compact optical frequency comb sources with gigahertz repetition rates are desirable for a number of important applications including arbitrary optical waveform generation and direct comb spectroscopy. We report the generation of phase-locked, gigahertz repetition rate optical frequency combs in a chalcogenide photonic chip. The combs are formed via the interplay of stimulated Brillouin scattering and Kerr-nonlinear four-wave mixing in an on-chip Fabry–Perot waveguide resonator incorporating a Bragg grating. Phase-locking of the comb is confirmed with real-time measurements, and a chirp of the comb repetition rate within the pump pulse was observed. These results represent a significant step towards the realization of integrated optical frequency comb sources with gigahertz repetition rates.

AB - Compact optical frequency comb sources with gigahertz repetition rates are desirable for a number of important applications including arbitrary optical waveform generation and direct comb spectroscopy. We report the generation of phase-locked, gigahertz repetition rate optical frequency combs in a chalcogenide photonic chip. The combs are formed via the interplay of stimulated Brillouin scattering and Kerr-nonlinear four-wave mixing in an on-chip Fabry–Perot waveguide resonator incorporating a Bragg grating. Phase-locking of the comb is confirmed with real-time measurements, and a chirp of the comb repetition rate within the pump pulse was observed. These results represent a significant step towards the realization of integrated optical frequency comb sources with gigahertz repetition rates.

KW - Integrated optics devices

KW - Nonlinear optical materials

KW - Nonlinear optics, four-wave mixing

KW - Scattering, stimulated Brillouin

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U2 - 10.1364/OPTICA.1.000311

DO - 10.1364/OPTICA.1.000311

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VL - 1

SP - 311

EP - 314

JO - Optica

JF - Optica

IS - 5

ER -

Phase-locked, chip-based, cascaded stimulated Brillouin scattering

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Keywords

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