dorsal/arxiv
View SchemaIntegration of fiber coupled high-Q silicon nitride microdisks with atom chips
| Authors | Paul E. Barclay, Benjamin Lev, Kartik Srinivasan, Oskar Painter, Hideo Mabuchi |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0605234 |
| URL | https://arxiv.org/abs/quant-ph/0605234 |
| DOI | 10.1063/1.2356892 |
| Journal | Appl. Phys. Lett. 89, 131108 (2006) |
Abstract
Micron scale silicon nitride (SiN_x) microdisk optical resonators are demonstrated with Q = 3.6 x 10^6 and an effective mode volume of 15 (\lambda / n)^3 at near visible wavelengths. A hydrofluoric acid wet etch provides sensitive tuning of the microdisk resonances, and robust mounting of a fiber taper provides efficient fiber optic coupling to the microdisks while allowing unfettered optical access for laser cooling and trapping of atoms. Measurements indicate that cesium adsorption on the SiN_x surfaces significantly red-detunes the microdisk resonances. A technique for parallel integration of multiple (10) microdisks with a single fiber taper is also demonstrated.
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"abstract": "Micron scale silicon nitride (SiN_x) microdisk optical resonators are\ndemonstrated with Q = 3.6 x 10^6 and an effective mode volume of 15 (\\lambda /\nn)^3 at near visible wavelengths. A hydrofluoric acid wet etch provides\nsensitive tuning of the microdisk resonances, and robust mounting of a fiber\ntaper provides efficient fiber optic coupling to the microdisks while allowing\nunfettered optical access for laser cooling and trapping of atoms. Measurements\nindicate that cesium adsorption on the SiN_x surfaces significantly red-detunes\nthe microdisk resonances. A technique for parallel integration of multiple (10)\nmicrodisks with a single fiber taper is also demonstrated.",
"arxiv_id": "quant-ph/0605234",
"authors": [
"Paul E. Barclay",
"Benjamin Lev",
"Kartik Srinivasan",
"Oskar Painter",
"Hideo Mabuchi"
],
"categories": [
"quant-ph",
"physics.optics"
],
"doi": "10.1063/1.2356892",
"journal_ref": "Appl. Phys. Lett. 89, 131108 (2006)",
"title": "Integration of fiber coupled high-Q silicon nitride microdisks with atom chips",
"url": "https://arxiv.org/abs/quant-ph/0605234"
},
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