Optical image of a fully-packaged hybrid integrated erbium-laser based on silicon nitride photonic integrated circuit. (IMAGE)

Ecole Polytechnique Fédérale de Lausanne

Optical image of a fully-packaged hybrid integrated erbium-laser based on silicon nitride photonic integrated circuit.

Caption

Optical image of a fully-packaged hybrid integrated erbium-laser based on silicon nitride photonic integrated circuit, providing fiber-laser coherence and previously unachievable frequency tunability.

Credit

Andrea Bancora and Yang Liu (EPFL)

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