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Your search keyword '"Liow, T.-Y."' showing total 6 results
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6 results on '"Liow, T.-Y."'

2. A Four-Channel Silicon Photonic Carrier with Flip-Chip Integrated Semiconductor Optical Amplifier (SOA) Array Providing >10-dB Gain

Author

Doany, Fuad E., primary, Budd, Russell, additional, Schares, Laurent, additional, Huynh, Tam, additional, Wood, Michael, additional, Kuchta, Daniel, additional, Dupuis, Nicolas, additional, Schow, Clinit, additional, Lee, Benjamin, additional, Moehrle, M., additional, Sigmund, A., additional, Rehbein, W., additional, Liow, T. Y., additional, Luo, L. W., additional, and Lo, G. Q., additional

Published
2016
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3. A Gain-Integrated Silicon Photonic Carrier with SOA-Array for Scalable Optical Switch Fabrics

Author

Schares, L., primary, Huynh, T. N., additional, Wood, M. G., additional, Budd, R., additional, Doany, F., additional, Kuchta, D., additional, Dupuis, N., additional, Lee, B. G., additional, Schow, C. L., additional, Moehrle, M., additional, Sigmund, A., additional, Rehbein, W., additional, Liow, T. Y., additional, Luo, L. W., additional, and Lo, G. Q., additional

Published
2016
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6. Slot waveguide ring resonators coated by an atomic layer deposited organic/inorganic nanolaminate.

Author

Autere A, Karvonen L, Säynätjoki A, Roussey M, Färm E, Kemell M, Tu X, Liow TY, Lo GQ, Ritala M, Leskelä M, Honkanen S, Lipsanen H, and Sun Z

Abstract

In this study, slot waveguide ring resonators patterned on a silicon-on-insulator (SOI) wafer and coated with an atomic layer deposited nanolaminate consisting of alternating layers of tantalum pentoxide and polyimide were fabricated and characterized. To the best of our knowledge, this is the first demonstration of atomic layer deposition (ALD) of organic materials in waveguiding applications. In our nanolaminate ring resonators, the optical power is not only confined in the narrow central air slot but also in several parallel sub-10 nm wide vertical polyimide slots. This indicates that the mode profiles in the silicon slot waveguide can be accurately tuned by the ALD method. Our results show that ALD of organic and inorganic materials can be combined with conventional silicon waveguide fabrication techniques to create slot waveguide ring resonators with varying mode profiles. This can potentially open new possibilities for various photonic applications, such as optical sensing and all-optical signal processing.

Published
2015
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