Thermal shift determination of DWDM filter from the monitoring curve

Sheng Hui Chen, Chien Cheng Kuo, Cheng Chung Lee, Douglas Lu, Ching Yi Wei

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review


The optical monitoring curve behaves abnormally when the temperature does not reach at constant during the deposition. We utilize such an abnormal behavior to predict the thermal shift of a DWDM filter during the fabrication.

Original languageEnglish
Title of host publicationOptical Interference Coatings, OIC 2004
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)3540003649
StatePublished - 2004
EventOptical Interference Coatings, OIC 2004 - Tucson, United States
Duration: 27 Jun 20042 Jul 2004

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701


ConferenceOptical Interference Coatings, OIC 2004
Country/TerritoryUnited States


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