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|Title:||Optical pump induced thermal sensitivity reduction in a minimized Er/Yb-codoped-fiber mach-zehnder interferometer|
|Keywords:||Core/cladding mode inteference|
Er/Yb codoped fiber
fiber Mach-Zehnder interferometer
|Citation:||Dong, B., Chen, N.-K., Cheng, G.-L., Yu, C., Gong, Y. (2014-03-01). Optical pump induced thermal sensitivity reduction in a minimized Er/Yb-codoped-fiber mach-zehnder interferometer. Journal of Lightwave Technology 32 (5) : 917-921. ScholarBank@NUS Repository. https://doi.org/10.1109/JLT.2013.2294477|
|Abstract:||The intensity and wavelength dependent thermal characteristics of a minimized Er/Yb-codoped-fiber Mach-Zehnder interferometer are demonstrated theoretically and experimentally. It can be used as a high sensitivity temperature sensor if no pump is introduced. However, once a pump is launched into the interferometer, its thermal sensitivity is reduced. Under pump power of 59.4 mW, 3.1 pm/°C and 10.3 pm/°C reductions of its thermal sensitivities are achieved for the resonance dips at short and longer wavelength ranges, respectively. This suggests that its thermal sensitivity can be tuned by introducing into a pump, and its thermal stability can be improved with the pump. © 2013 IEEE.|
|Source Title:||Journal of Lightwave Technology|
|Appears in Collections:||Staff Publications|
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