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Journal articles
In-plane littrow lasing of broad photonic crystal waveguides
Abstract : Broad photonic crystal waveguides forming open resonators are shown to support an hitherto unnoticed lasing pattern. The feedback for lasing originates in Littrow-type reflections of higher-order modes from the waveguide boundaries. The authors employ plane wave and finite-difference time-domain simulations of bulk crystal and waveguide to substantiate the concept of a distributed Littrow reflector. Experimental results are reported for a 10-μm-wide photonic crystal waveguide deeply etched into InP substrate. In-plane lasing and low modal threshold gain due to longer path lengths are the key features of this resonator.
Cited literature [2 references]
https://hal-iogs.archives-ouvertes.fr/hal-00872830
Contributor : Fatima Pereira <>
Submitted on : Monday, October 14, 2013 - 2:48:48 PM
Last modification on : Wednesday, September 16, 2020 - 5:43:40 PM
Long-term archiving on: : Friday, April 7, 2017 - 10:48:41 AM
Contributor : Fatima Pereira <>
Submitted on : Monday, October 14, 2013 - 2:48:48 PM
Last modification on : Wednesday, September 16, 2020 - 5:43:40 PM
Long-term archiving on: : Friday, April 7, 2017 - 10:48:41 AM
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18B_00235.pdf
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