Thermo-optic tuning of spectral broadening in a nonlinear Ultra-Silicon-Rich Nitride grating

Y. M. Cao; E. Sahin; J. W. Choi; P. Xing; G. F. R. Chen; D. K. T. Ng; B. J. Eggleton; D. T. H. Tan; IEEE

doi:10.1364/CLEOPR.2020.C3C_2

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Thermo-optic tuning of spectral broadening in a nonlinear Ultra-Silicon-Rich Nitride grating

Y. M. Cao, E. Sahin, J. W. Choi, P. Xing, G. F. R. Chen, D. K. T. Ng, B. J. Eggleton, D. T. H. Tan and IEEE

2020 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR), pp.1-3

08/2020

DOI: https://doi.org/10.1364/CLEOPR.2020.C3C_2

Abstract

Bandwidth

Bragg gratings

Electrooptic effects

Gratings

Laser tuning

Optical pulses

Temperature

Temperature tuning of spectral broadening induced by a nonlinear grating is experimentally demonstrated. The bandwidth is observed to decrease as temperature increases, corresponding to a red-shift in the high dispersion region of the Bragg grating.

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Title: Thermo-optic tuning of spectral broadening in a nonlinear Ultra-Silicon-Rich Nitride grating
Creators - without role: Y. M. Cao - Singapore University of Technology and Design
E. Sahin - École Polytechnique Fédérale de Lausanne
J. W. Choi - Singapore University of Technology and Design
P. Xing - Singapore University of Technology and Design
G. F. R. Chen - Singapore University of Technology and Design
D. K. T. Ng - Agency for Science, Technology and Research
B. J. Eggleton - The University of Sydney
D. T. H. Tan - Singapore University of Technology and Design
IEEE
Publication Details: 2020 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR), pp.1-3
Publisher: IEEE
Number of pages: 3
Identifiers: 9911314209846
Academic Unit: EPD Pillar
Language: English
Resource Type: Conference proceeding

Thermo-optic tuning of spectral broadening in a nonlinear Ultra-Silicon-Rich Nitride grating

Abstract

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