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AGF-LAL-1550

AGF-LAL-1550

Densely spaced low reflective (R<0.1%) Draw Tower Gratings (DTG®s) written into Low Attenuation Loss fiber LAL-1550-125 which has a cladding diameter of 125μm and is optimized for operation in the 1550nm wavelength window.

  • general info

    The All Grating Fiber (AGF) is an optical fiber containing densely spaced low reflective (R<0.1%)  Draw Tower Gratings (DTG®s). The spatial separation from center to center can be as small as 10mm and the FBG length can be chosen such that more than 95% of the fiber contains gratings. The fiber is designed to be used with an OFDR (optical frequency domain reflectometry) system that allows for fast and precise measurements over a wide strain or temperature range with spatial resolution down to a few mm over the entire fiber length.

     

    The Low Attenuation Loss fiber LAL-1550-125 has a cladding diameter of 125µm and is optimized for operation in the 1550nm wavelength window. The glass composition has also been tuned such that the fiber gives a good compromise between signal transmission under small bending diameters and attenuation.

     

    The fiber is designed to be used with an OFDR (optical frequency domain reflectometry) system that allows fast and precise measurements over a wide strain or temperature range. For more information on the OFDR system, please click here


  • Technical info