Abstract
A temperature-controlled, continuously and linearly tunable multiwavelength filter based on cascaded long period fiber gratings has been realized. For the first time, a tunable wavelength range of 2.1 nm has been achieved with a temperature variation of 62°C and a regression coefficient of 0.997. The experimental results are in good agreement with the theory.
Original language | English |
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Pages (from-to) | 212-214 |
Number of pages | 3 |
Journal | Technical Physics Letters |
Volume | 31 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2005 |
Externally published | Yes |