10.17862/cranfield.rd.3750567.v1 Matthew Partridge Matthew Partridge 108.5 LPG with 500 overwrite 5s cycles figshare 2016 Long period grating fibre optic LPG grating Photonics, Optoelectronics and Optical Communications Photonics and Electro-Optical Engineering (excl. Communications) 2016-09-09 14:05:37 Dataset https://figshare.com/articles/dataset/108_5_LPG_with_500_overwrite_5s_cycles/3750567 <div>Spectras recorded during the formation of an LPG using the overwrite fabrication method. The LPG was 2cm long<div><br></div><div>The LPGs were prepared with a 5second exposure time over repeated cycles. Each spectra was taken after a single cycle up to a total to 500 cycles.</div><div><br></div><div>The tracked data for the various LP modes is also included.</div><div><br></div></div><div></div><div><div></div></div>