Towards Electrically Injected Parity-Time-Symmetric Micro-Ring Lasers

W. E. Hayenga,Midya Parto,Hipolito Garcia-Gracia,E. Sanchez-Cristobal,Hossein Hodaei,Patrick LiKamWa, Demetrois N. Christodoulides,Mercedeh Khajavikhan

30TH ANNUAL CONFERENCE OF THE IEEE PHOTONICS SOCIETY (IPC)（2017）

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Abstract

We present an electrically pumped parity-time-symmetric coupled microring laser. Using the interplay between gain and loss, single mode operation is demonstrated with no penalty in terms of output power or threshold pump intensity.

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Key words

single mode operation,output power,optical gain,optical loss,electrically injected parity-time-symmetric microring lasers,electrically pumped parity-time-symmetric coupled microring laser,threshold pump intensity

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