The invention includes environmentally stable athermalized optical fiber gratings and methods of making such stabilized optical waveguide fiber grating. Stable humidity-resistant athermalized fiber Bragg gratings are provided by stabilizing a negative thermal expansion substrate and utilizing a durable frit to attach the fiber Bragg grating to the substrate.

L'invention inclut ambiant l'écurie athermalized des râpages de fibre optique et des méthodes de la fabrication d'un tel râpage optique stabilisé de fibre de guide d'ondes. Humidity-resistant stable athermalized des râpages de Bragg de fibre est fourni en stabilisant un substrat négatif de dilatation thermique et en utilisant une fritte durable pour attacher la fibre Bragg discordant au substrat.

 
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