Integrated-optical wavelength sensor with self-compensation of thermally induced phase shifts by use of a LiNbO3 unbalanced Mach-Zehnder interferometer.
Appl Opt. 2002 Oct 10;41(29):6211-9. doi: 10.1364/ao.41.006211.
Appl Opt. 2002.
PMID: 12389991