Mode couplings of a semiconductor nanowire scanning across a photonic crystal nanocavity

Qingchen  Yuan; Liang  Fang; Qiang  Zhao; Yadong Wang; Bo  Mao; Vladislav Khayrudinov; Harri Lipsanen; Zhipei Sun; Jianlin Zhao; Xuetao Gan

doi:10.3788/COL201917.062301

Mode couplings of a semiconductor nanowire scanning across a photonic crystal nanocavity

Qingchen Yuan, Liang Fang, Qiang Zhao, Yadong Wang, Bo Mao, Vladislav Khayrudinov, Harri Lipsanen, Zhipei Sun, Jianlin Zhao, Xuetao Gan

Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

Abstrakti

The position-dependent mode couplings between a semiconductor nanowire (NW) and a planar photonic crystal (PPC) nanocavity are studied. By scanning anNWacross a PPC nanocavity along the hexagonal lattice's Γ -M and M - K directions, the variations of resonant wavelengths, quality factors, and mode volumes in both fundamental and second-order resonant modes are calculated, implying optimal configurations for strong mode-NW couplings and light-NW interactions. For the fundamental (second-order) resonant mode, scanning anNWalong theM- K (Γ - M) direction is preferred, which supports stronger light-NW interactions with larger NW-position tolerances and higher quality factors simultaneously. The simulation results are confirmed experimentally with good agreements.

Alkuperäiskieli	Englanti
Artikkeli	062301
Sivut	62301
Sivumäärä	6
Julkaisu	CHINESE OPTICS LETTERS
Vuosikerta	17
Numero	6
DOI - pysyväislinkit	https://doi.org/10.3788/COL201917.062301
Tila	Julkaistu - 10 kesäkuuta 2019
OKM-julkaisutyyppi	A1 Julkaistu artikkeli, soviteltu

Pääsy asiakirjaan

10.3788/COL201917.062301

ELEC_Yuan_Mode_couplings_ChiOptLetAccepted author manuscript, 2,13 MB

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Projektit

2 Aktiivinen
4 Päättynyt

2D materiaalit THz spektroskopiassa ja kuvantamisessa

Hulkko, E., Sun, Z., Das, S., Generalov, A. & Uddin, M.

01/01/2018 → 31/12/2021

Projekti: Academy of Finland: Other research funding

GRACE: Grafeenipohjaiset aktiivisesti moodilukitut ultranopeat laserit

Turunen, M., Sun, Z., Generalov, A., Dai, Y., Ali, F., Du, L., Hulkko, E., Huang, Y., Autere, A. & Jussila, H.

01/09/2016 → 31/08/2020

Projekti: Academy of Finland: Other research funding

Kvanttiteknologian huippuyksikkö

Sun, Z., Turunen, M., Wang, Y., Du, L., Bai, X. & Cui, X.

01/01/2018 → 19/05/2020

Projekti: Academy of Finland: Other research funding

Laitteet

OtaNano

Anna Rissanen (Manager)

Aalto-yliopisto

Laitteistot/tilat: Facility

OtaNano Nanofab

Päivikki Repo (Manager)

Sähkötekniikan korkeakoulu

Laitteistot/tilat: Facility

Siteeraa tätä

Yuan, Q., Fang, L., Zhao, Q., Wang, Y., Mao, B., Khayrudinov, V., ... Gan, X. (2019). Mode couplings of a semiconductor nanowire scanning across a photonic crystal nanocavity. CHINESE OPTICS LETTERS, 17(6), 62301. [062301]. https://doi.org/10.3788/COL201917.062301

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title = "Mode couplings of a semiconductor nanowire scanning across a photonic crystal nanocavity",

abstract = "The position-dependent mode couplings between a semiconductor nanowire (NW) and a planar photonic crystal (PPC) nanocavity are studied. By scanning anNWacross a PPC nanocavity along the hexagonal lattice's Γ -M and M - K directions, the variations of resonant wavelengths, quality factors, and mode volumes in both fundamental and second-order resonant modes are calculated, implying optimal configurations for strong mode-NW couplings and light-NW interactions. For the fundamental (second-order) resonant mode, scanning anNWalong theM- K (Γ - M) direction is preferred, which supports stronger light-NW interactions with larger NW-position tolerances and higher quality factors simultaneously. The simulation results are confirmed experimentally with good agreements.",

keywords = "NANOWIRES",

author = "Qingchen Yuan and Liang Fang and Qiang Zhao and Yadong Wang and Bo Mao and Vladislav Khayrudinov and Harri Lipsanen and Zhipei Sun and Jianlin Zhao and Xuetao Gan",

note = "| openaire: EC/FP7/631610/EU//GrabFast",

year = "2019",

month = "6",

day = "10",

doi = "10.3788/COL201917.062301",

language = "English",

volume = "17",

pages = "62301",

journal = "CHINESE OPTICS LETTERS",

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Mode couplings of a semiconductor nanowire scanning across a photonic crystal nanocavity. / Yuan, Qingchen; Fang, Liang; Zhao, Qiang ; Wang, Yadong; Mao, Bo ; Khayrudinov, Vladislav ; Lipsanen, Harri ; Sun, Zhipei; Zhao, Jianlin; Gan, Xuetao.

julkaisussa: CHINESE OPTICS LETTERS, Vuosikerta 17, Nro 6, 062301, 10.06.2019, s. 62301.

Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

TY - JOUR

T1 - Mode couplings of a semiconductor nanowire scanning across a photonic crystal nanocavity

AU - Yuan, Qingchen

AU - Fang, Liang

AU - Zhao, Qiang

AU - Wang, Yadong

AU - Mao, Bo

AU - Khayrudinov, Vladislav

AU - Lipsanen, Harri

AU - Sun, Zhipei

AU - Zhao, Jianlin

AU - Gan, Xuetao

N1 - | openaire: EC/FP7/631610/EU//GrabFast

PY - 2019/6/10

Y1 - 2019/6/10

N2 - The position-dependent mode couplings between a semiconductor nanowire (NW) and a planar photonic crystal (PPC) nanocavity are studied. By scanning anNWacross a PPC nanocavity along the hexagonal lattice's Γ -M and M - K directions, the variations of resonant wavelengths, quality factors, and mode volumes in both fundamental and second-order resonant modes are calculated, implying optimal configurations for strong mode-NW couplings and light-NW interactions. For the fundamental (second-order) resonant mode, scanning anNWalong theM- K (Γ - M) direction is preferred, which supports stronger light-NW interactions with larger NW-position tolerances and higher quality factors simultaneously. The simulation results are confirmed experimentally with good agreements.

AB - The position-dependent mode couplings between a semiconductor nanowire (NW) and a planar photonic crystal (PPC) nanocavity are studied. By scanning anNWacross a PPC nanocavity along the hexagonal lattice's Γ -M and M - K directions, the variations of resonant wavelengths, quality factors, and mode volumes in both fundamental and second-order resonant modes are calculated, implying optimal configurations for strong mode-NW couplings and light-NW interactions. For the fundamental (second-order) resonant mode, scanning anNWalong theM- K (Γ - M) direction is preferred, which supports stronger light-NW interactions with larger NW-position tolerances and higher quality factors simultaneously. The simulation results are confirmed experimentally with good agreements.

KW - NANOWIRES

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U2 - 10.3788/COL201917.062301

DO - 10.3788/COL201917.062301

M3 - Article

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