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physics.optics2013★ 10 cited
Intrinsically stable light source at telecom wavelengths
Fernando Monteiro, Thiago Guerreiro, Bruno Sanguinetti +1
We present a highly stable light source at telecom wavelengths, based on a short erbium doped fiber. The high stability arises from the high inversion of the Er3+ion population. Th…
physics.optics2012★ 6 cited
Measuring absolute spectral radiance using an Erbium Doped Fibre Amplifier
Bruno Sanguinetti, Thiago Guerreiro, Fernando Monteiro +2
We describe a method to measure the spectral radiance of a source in an absolute way without the need of a reference. Here we give the necessary detail to allow for the device to b…