论文信息 - Sensitivity limits for near- infrared gas sensing with suspended-core PCFs directly coupled with VCSELs

Sensitivity limits for near- infrared gas sensing with suspended-core PCFs directly coupled with VCSELs

We demonstrate direct-coupling of vertical-cavity surface-emitting lasers to suspended-core PCFs and present characterization of this gas sensor. The spectral background and power-overlap from 763-2004 nm are measured to determine the quantitative detection sensitivity.

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