∂n/∂T measurements of thin films with the m-lines technique are presented. Consequently, the wavelength shift of an interference filter is theoretically and experimentally studied. The theoretical wavelength shift of a DWDM filter is discussed.
© 2001 Optical Society of America
E. Drouard, P. Huguet-Chantôme, L. Escoubas, and F. Flory, " Guided wave ∂n/∂t measurements for narrow-bandpass filters," in Optical Interference Coatings, OSA Technical Digest Series (Optical Society of America, 2001), paper TuD7.
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