Absorption-line-locked fiber laser for gas-sensing applications.
An absorption-line-locked fiber laser based on the selection and conversion of a gas absorption line into a highly stable intracavity transmission narrowband filter is demonstrated. The laser has attractive properties for gas-sensing applications due to its frequency stability and multiwavelength selection capability.
Romero
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INESC Porto, Rua do Campo Alegre 687, 4169-007 Porto, Portugal. rromero@multiwavephotonics.com
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