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Large Range Athermalisation of Multi-Section Surface Grating Lasers for DWDM-PONs (JTh3A.6)

Presenter: Dovydas Mickus, Trinity College Dublin

A multi-section, high order surface grating laser is continuously athermalised with wavelength variation of only ±0.003 nm (±375 MHz) from 20 to 102 °C. In discontinuous mode this range is extended to 116 °C.

Authors:Dovydas Mickus, Trinity College Dublin / Robert McKenna, Trinity College Dublin / John Donegan, Trinity College Dublin

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