AeroDIODE Narrow spectrum version (FBG-Fiber Bragg Grating) OPTION-2 FBG光纤布拉格光栅
With this OPTION, Model 1 is offered with a FBG (Fiber Bragg Grating) situated within the fiber at about 1 m from the laser diode butterfly module (it is not possible to see it as the fiber has a 900 µm fiber buffer). The small back-reflection generated by the FBG allows to get a very stable and narrow emission spectrum at the center wavelength of 915 nm. The center wavelength tolerance becomes 915±0.5 nm instead of 915±5 nm. It is not anymore possible to tune the wavelength by tuning the laser diode chip temperature as the FBG "locks" the wavelength at 915 nm.
询价采购AeroDIODE Narrow spectrum version (FBG-Fiber Bragg Grating) OPTION-2 FBG光纤布拉格光栅
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