Pump-probe measurements in silicon-rich nitride waveguides and resonators doped with erbium

Date

2009-11-16

Author

Olaosebikan, Debo
Gondarenko, Alexander
Preston, Kyle
Lipson, Michal
Yerci, Selçuk
Li, Rui
Luca, Dal Negro

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We report a suppression, attributed to erbium stimulated emission, of the photoinduced absorption of a 1.53um probe in erbium doped silicon rich nitride waveguides. Resonators with record high quality factors >14,000 are achieved.

Subject Keywords

Erbium-Doped Silicon , High Quality Factors , Photoinduced Absorption , Pump Probe Measurement

URI

https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=71049120580&origin=inward
https://hdl.handle.net/11511/84726

Conference Name

2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science (2 - 04 Haziran 2009)

Collections

Graduate School of Natural and Applied Sciences, Conference / Seminar

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Pump-probe measurements in silicon-rich nitride waveguides and resonators doped with erbium Olaosebikan, Debo; Gondarenko, Alexander; Preston, Kyle; Lipson, Michal; Yerci, SELÇUK; Li, Rui; Negro, Luca Dal (2009-12-01) We report a suppression, attributed to erbium stimulated emission, of the photoinduced absorption of a 1.53um probe in erbium doped silicon rich nitride waveguides. Resonators with record high quality factors >14,000 are achieved.
Planar silicon-rich nitride resonators doped with neodymium Olaosebikan, Debo; Lipson, Michal; Yerci, Selçuk; Negro, Luca Dal (2011-12-01) We report on the characterization of neodymium doped silicon rich nitride resonators at 1550nm. We demonstrate the feasibility of use in photonic circuits and demonstrate ring resonators with quality factors of > 5,000.
Absorption bleaching by stimulated emission in erbium-doped silicon-rich silicon nitride waveguides Olaosebikan, Debo; Yerci, Selcuk; Yerci, Selçuk; Preston, Kyle; Li, Rui; Dal Negro, Luca; Lipson, Michal (2011-01-01) Stimulated emission from sensitized erbium ions in silicon-rich silicon nitride is demonstrated by pump-probe measurements carried out in waveguides. A decrease in the photoinduced absorption of the probe at the wavelength of erbium emission is observed and is attributed to stimulated emission from erbium excited indirectly via localized states in the silicon nitride matrix. (C) 2010 Optical Society of America
Electroluminescence of erbium doped silicon nitride films Yerci, Selçuk; Dal Negro, L. (2010-12-01) Electroluminescence at 980nm and 1535nm from erbium-doped silicon nitride films was reported and the Er effective excitation cross section was measured under electrical pumping. Erbium electroluminescence is observed at voltages as low as 5V. © 2010 Optical Society of America.
Radiation-hardness studies of high OH- content quartz fibres irradiated with 500 MeV electrons Dumanoglu, I; Akchurin, N; Akgun, U; Ayan, S; Bruecken, P; Eskut, E; Fenyvesi, A; Topkasu, AK; Koca, N; Makonyi, K; Merlo, JP; Novak, D; Onel, Y; Onengut, G; Polatoz, A; Schmidt, I; Serin, M; Zeyrek, Mehmet Tevfik (2002-09-11) We investigated the darkening of nine high OH- fibre types irradiated with 500 MeV electrons from the Linac Injector of LEP (LIL) at CERN. The transmission of Xe light was measured in situ in the 350-800 nm range. The induced attenuation at 450 nm is typically 1.52+/-0.15 dB/m for a 100 Mrad absorbed dose. Two-parameter fits for darkening and recovery are presented. After irradiation the tensile strength remains essentially unchanged. For Polymicro quartz core fibres the tensile strength is typically 4.6+/-...

Citation Formats

D. Olaosebikan et al., “Pump-probe measurements in silicon-rich nitride waveguides and resonators doped with erbium,” presented at the 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science (2 - 04 Haziran 2009), Baltimore, MD United States, 2009, Accessed: 00, 2021. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=71049120580&origin=inward.