Multi-wavelength microresonator based on notched-elliptical polymer microdisks with unidirectional emission

Xiaoming Ma; Heming Wei; Shuzhen Fan; Abhishek Kottaram Amrithanath; Jiaxiong Fang; Sridhar Krishnaswamy

doi:10.1364/OE.397372

Multi-wavelength microresonator based on notched-elliptical polymer microdisks with unidirectional emission

Xiaoming Ma, Heming Wei^*, Shuzhen Fan, Abhishek Kottaram Amrithanath, Jiaxiong Fang, Sridhar Krishnaswamy

^*Corresponding author for this work

Mechanical Engineering

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

Abstract

A three-dimensional notched-elliptical microdisk with a wavelength-size notch on the boundary is proposed as a multi-wavelength and unidirectional emission lasing source. The device contains multiple properly designed two-dimensional whispering gallery mode-based polymer notched microdisks with different dimensions for use as a multi-wavelength source. It can have a relatively high optical quality factor of 4000, unidirectional emission with low far-field divergence_4°, and the efficiency of emission is as high as 84.2%. The effect of the notch size on the far-field divergence is analyzed, and the multi-wavelength lasing performance is characterized, demonstrating that the resonator is robust and reliable. This work paves a unique but generic way for the design of compact multi-wavelength microlasers.

Original language	English (US)
Pages (from-to)	23928-23935
Number of pages	8
Journal	Optics Express
Volume	28
Issue number	16
DOIs	https://doi.org/10.1364/OE.397372
State	Published - Aug 3 2020

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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@article{688f4d21183d4cfbb9f696f91e23ec73,

title = "Multi-wavelength microresonator based on notched-elliptical polymer microdisks with unidirectional emission",

abstract = "A three-dimensional notched-elliptical microdisk with a wavelength-size notch on the boundary is proposed as a multi-wavelength and unidirectional emission lasing source. The device contains multiple properly designed two-dimensional whispering gallery mode-based polymer notched microdisks with different dimensions for use as a multi-wavelength source. It can have a relatively high optical quality factor of 4000, unidirectional emission with low far-field divergence_4°, and the efficiency of emission is as high as 84.2%. The effect of the notch size on the far-field divergence is analyzed, and the multi-wavelength lasing performance is characterized, demonstrating that the resonator is robust and reliable. This work paves a unique but generic way for the design of compact multi-wavelength microlasers.",

author = "Xiaoming Ma and Heming Wei and Shuzhen Fan and Amrithanath, {Abhishek Kottaram} and Jiaxiong Fang and Sridhar Krishnaswamy",

note = "Funding Information: Shanghai Young Oriental Scholar Project (QD2019); Higher Education Discipline Innovation Project (D20031); Natural Science Foundation of Shandong Province (ZR2017MF038). Publisher Copyright: {\textcopyright} 2020 Optical Society of America.",

year = "2020",

month = aug,

day = "3",

doi = "10.1364/OE.397372",

language = "English (US)",

volume = "28",

pages = "23928--23935",

journal = "Optics Express",

issn = "1094-4087",

publisher = "The Optical Society",

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T1 - Multi-wavelength microresonator based on notched-elliptical polymer microdisks with unidirectional emission

AU - Ma, Xiaoming

AU - Wei, Heming

AU - Fan, Shuzhen

AU - Amrithanath, Abhishek Kottaram

AU - Fang, Jiaxiong

AU - Krishnaswamy, Sridhar

N1 - Funding Information: Shanghai Young Oriental Scholar Project (QD2019); Higher Education Discipline Innovation Project (D20031); Natural Science Foundation of Shandong Province (ZR2017MF038). Publisher Copyright: © 2020 Optical Society of America.

PY - 2020/8/3

Y1 - 2020/8/3

N2 - A three-dimensional notched-elliptical microdisk with a wavelength-size notch on the boundary is proposed as a multi-wavelength and unidirectional emission lasing source. The device contains multiple properly designed two-dimensional whispering gallery mode-based polymer notched microdisks with different dimensions for use as a multi-wavelength source. It can have a relatively high optical quality factor of 4000, unidirectional emission with low far-field divergence_4°, and the efficiency of emission is as high as 84.2%. The effect of the notch size on the far-field divergence is analyzed, and the multi-wavelength lasing performance is characterized, demonstrating that the resonator is robust and reliable. This work paves a unique but generic way for the design of compact multi-wavelength microlasers.

AB - A three-dimensional notched-elliptical microdisk with a wavelength-size notch on the boundary is proposed as a multi-wavelength and unidirectional emission lasing source. The device contains multiple properly designed two-dimensional whispering gallery mode-based polymer notched microdisks with different dimensions for use as a multi-wavelength source. It can have a relatively high optical quality factor of 4000, unidirectional emission with low far-field divergence_4°, and the efficiency of emission is as high as 84.2%. The effect of the notch size on the far-field divergence is analyzed, and the multi-wavelength lasing performance is characterized, demonstrating that the resonator is robust and reliable. This work paves a unique but generic way for the design of compact multi-wavelength microlasers.

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JF - Optics Express

SN - 1094-4087

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Multi-wavelength microresonator based on notched-elliptical polymer microdisks with unidirectional emission

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