Chinese Journal of Lasers, Volume. 24, Issue 10, 895(1997)
A Temperature Insensitive Fiber Grating
In this paper, a compact temperature- compensated fiber grating package is proposed. The package comprises two materials with different thermal expansion coefficients. The releasing strain can compensate the temperature dependent drift of the Bragg wavelength over the range from - 20-40℃. The total variation in wavelength is less then 0.12 nm, 1/6 of the uncompensated fiber grating.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. A Temperature Insensitive Fiber Grating[J]. Chinese Journal of Lasers, 1997, 24(10): 895