High-Q WGM microresonators for mid-IR

Tatiana S. Tebeneva; Artem E. Shitikov; Oleg V. Benderov; Valery E. Lobanov; Kirill N. Min’kov; Igor A. Bilenko; Alexander V. Rodin

doi:10.1117/12.2643985

4 January 2023 High-Q WGM microresonators for mid-IR

Tatiana S. Tebeneva, Artem E. Shitikov, Oleg V. Benderov, Valery E. Lobanov, Kirill N. Min’kov, Igor A. Bilenko, Alexander V. Rodin

Author Affiliations +

Proceedings Volume 12322, Nanophotonics, Micro/Nano Optics, and Plasmonics VIII; 123220X (2023) https://doi.org/10.1117/12.2643985
Event: SPIE/COS Photonics Asia, 2022, Online Only

Conference Poster

Abstract

We upgraded the original fabrication method based on melting commercially available ZBLAN (heavy metal fluoride glass) optical fiber to obtain high-quality-factor ZBLAN microspheres with a diameter of 250 to 400 μm. The whispering gallery modes were excited in fabricated microresonators by different coupling elements and the high Q-factors at both 1.55 μm and 2.64 μm were demonstrated. At 1.5 μm the intrinsic Q-factor of (5.4 ± 0.4) · 10⁸ determined by material losses was obtained. For 2.64 μm the quality factor was measured as (1.13 ± 0.22) · 10⁸.

Citation Download Citation

Tatiana S. Tebeneva, Artem E. Shitikov, Oleg V. Benderov, Valery E. Lobanov, Kirill N. Min’kov, Igor A. Bilenko, and Alexander V. Rodin "High-Q WGM microresonators for mid-IR", Proc. SPIE 12322, Nanophotonics, Micro/Nano Optics, and Plasmonics VIII, 123220X (4 January 2023); https://doi.org/10.1117/12.2643985

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE