Glass-based 1-D dielectric microcavities

Alessandro Chiasera; Francesco Scotognella; Sreeramulu Valligatla; Stefano Varas; Jacek Jasieniak; Luigino Criante; Anna Lukowiak; Davor Ristic; Rogeria Rocha Gonçalves; Stefano Taccheo; Mile Ivanda; Giancarlo C. Righini; Roberta Ramponi; Alessandro Martucci; Maurizio Ferrari

doi:10.1016/j.optmat.2016.04.014

Glass-based 1-D dielectric microcavities

Alessandro Chiasera, Francesco Scotognella, Sreeramulu Valligatla, Stefano Varas, Jacek Jasieniak, Luigino Criante, Anna Lukowiak, Davor Ristic, Rogeria Rocha Gonçalves, Stefano Taccheo, Mile Ivanda, Giancarlo C. Righini, Roberta Ramponi, Alessandro Martucci, Maurizio Ferrari

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

6 Citations (Scopus)

Abstract

We have developed a reliable RF sputtering techniques allowing to fabricate glass-based one dimensional microcavities, with high quality factor. This property is strongly related to the modification of the density of states due to the confinement of the gain medium in a photonic band gap structure. In this short review we present some of the more recent results obtained by our team exploiting these 1D microcavities. In particular we present: (1) Er³⁺ luminescence enhancement of the ⁴I_13/2 → ⁴I_15/2 transition; (2) broad band filters based on disordered 1-D photonic structures; (3) threshold defect-mode lasing action in a hybrid structure.

Original language	English
Pages (from-to)	11-14
Number of pages	4
Journal	Optical Materials
Volume	61
DOIs	https://doi.org/10.1016/j.optmat.2016.04.014
Publication status	Published - 1 Nov 2016
Externally published	Yes

Keywords

1-D photonic crystal
Broad band filters
Er emission
Nonlinear properties
RF sputtering

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10.1016/j.optmat.2016.04.014

Cite this

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title = "Glass-based 1-D dielectric microcavities",

abstract = "We have developed a reliable RF sputtering techniques allowing to fabricate glass-based one dimensional microcavities, with high quality factor. This property is strongly related to the modification of the density of states due to the confinement of the gain medium in a photonic band gap structure. In this short review we present some of the more recent results obtained by our team exploiting these 1D microcavities. In particular we present: (1) Er3+ luminescence enhancement of the 4I13/2 → 4I15/2 transition; (2) broad band filters based on disordered 1-D photonic structures; (3) threshold defect-mode lasing action in a hybrid structure.",

keywords = "1-D photonic crystal, Broad band filters, Er emission, Nonlinear properties, RF sputtering",

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doi = "10.1016/j.optmat.2016.04.014",

language = "English",

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journal = "Optical Materials",

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T1 - Glass-based 1-D dielectric microcavities

AU - Chiasera, Alessandro

AU - Scotognella, Francesco

AU - Valligatla, Sreeramulu

AU - Varas, Stefano

AU - Jasieniak, Jacek

AU - Criante, Luigino

AU - Lukowiak, Anna

AU - Ristic, Davor

AU - Gonçalves, Rogeria Rocha

AU - Taccheo, Stefano

AU - Ivanda, Mile

AU - Righini, Giancarlo C.

AU - Ramponi, Roberta

AU - Martucci, Alessandro

AU - Ferrari, Maurizio

PY - 2016/11/1

Y1 - 2016/11/1

N2 - We have developed a reliable RF sputtering techniques allowing to fabricate glass-based one dimensional microcavities, with high quality factor. This property is strongly related to the modification of the density of states due to the confinement of the gain medium in a photonic band gap structure. In this short review we present some of the more recent results obtained by our team exploiting these 1D microcavities. In particular we present: (1) Er3+ luminescence enhancement of the 4I13/2 → 4I15/2 transition; (2) broad band filters based on disordered 1-D photonic structures; (3) threshold defect-mode lasing action in a hybrid structure.

AB - We have developed a reliable RF sputtering techniques allowing to fabricate glass-based one dimensional microcavities, with high quality factor. This property is strongly related to the modification of the density of states due to the confinement of the gain medium in a photonic band gap structure. In this short review we present some of the more recent results obtained by our team exploiting these 1D microcavities. In particular we present: (1) Er3+ luminescence enhancement of the 4I13/2 → 4I15/2 transition; (2) broad band filters based on disordered 1-D photonic structures; (3) threshold defect-mode lasing action in a hybrid structure.

KW - 1-D photonic crystal

KW - Broad band filters

KW - Er emission

KW - Nonlinear properties

KW - RF sputtering

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EP - 14

JO - Optical Materials

JF - Optical Materials

SN - 0925-3467

ER -

Glass-based 1-D dielectric microcavities

Abstract

Keywords

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