Research output: Contribution to journal › Conference article › peer-review
Silicon and silicon nitride cylindrical microresonators made of optical fibers with sputter deposition. / Makarova, Natalya A; Terentyev, Vadim S; Vatnik, Ilya D.
In: Proceedings of SPIE - The International Society for Optical Engineering, Vol. 13244, 1324406, 2024.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Silicon and silicon nitride cylindrical microresonators made of optical fibers with sputter deposition
AU - Makarova, Natalya A
AU - Terentyev, Vadim S
AU - Vatnik, Ilya D
N1 - Conference code: 10
PY - 2024
Y1 - 2024
N2 - A cylindrical microresonator based on standard silica optical fibers is a promising platform for nonlinear devices such as low-repetition rate frequency comb generators. Though, enlarged mode volumes lead to higher pump powers and thirdorder nonlinearity level together with the stricter requirements on low propagation losses in order to achieve effective fourwave nonlinear interactions. We consider sputter deposition of thin films with higher nonlinear refractive index made of silicon and silicon nitride layers to enhance the nonlinearity within the microcavity. We inspect the variations of the cylinder radius that arise during the deposition and determine the quality factors achievable.
AB - A cylindrical microresonator based on standard silica optical fibers is a promising platform for nonlinear devices such as low-repetition rate frequency comb generators. Though, enlarged mode volumes lead to higher pump powers and thirdorder nonlinearity level together with the stricter requirements on low propagation losses in order to achieve effective fourwave nonlinear interactions. We consider sputter deposition of thin films with higher nonlinear refractive index made of silicon and silicon nitride layers to enhance the nonlinearity within the microcavity. We inspect the variations of the cylinder radius that arise during the deposition and determine the quality factors achievable.
KW - cylindrical microresonator
KW - effective radius variation
KW - optical fiber
KW - quality factor
KW - silicon
KW - silicon nitride
KW - snap
KW - sputter deposition
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85212416729&origin=inward&txGid=f1cb1f6e83ce093794f78192a674ac26
UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/13244/3036300/Silicon-and-silicon-nitride-cylindrical-microresonators-made-of-optical-fibers/10.1117/12.3036300.full
UR - https://www.mendeley.com/catalogue/4c971b86-4710-3337-8f22-88741ca8fb99/
U2 - 10.1117/12.3036300
DO - 10.1117/12.3036300
M3 - Conference article
VL - 13244
JO - Proceedings of SPIE - The International Society for Optical Engineering
JF - Proceedings of SPIE - The International Society for Optical Engineering
SN - 0277-786X
M1 - 1324406
T2 - Nano-optoelectronics and Micro/Nano-photonics X 2024
Y2 - 13 October 2024 through 15 October 2024
ER -
ID: 61412879