Table 1.

Summary of radiation induced effects on LPGs produced in different fibers.

Sensor id	Optical Fiber		Experimental wavelength shift	Numerical
	Model	Type		Core RI change $\mathrm{\Delta }{n}_{co}^{irr}$	Cladding RI change $\mathrm{\Delta }{n}_{cl}^{irr}$
OZ1-LPG	SMF28	Standard	6.37 nm	2.6∙10−5	—
OZ2-LPG	SMF28	Standard	6.40 nm	2.6∙10−5	—
Thorlabs-LPG	SMF28	Standard	10.91 nm	4.2∙10−5	—
FiberA-LPG	N.A. (confidential)	Specialty fiber (for harsh environment)	8.99 nm	3.5∙10−5	—
Nufern-LPG	Nufern R1310-HTA	Specialty fiber (radiation tolerant)	11.75 nm	4.1∙10−5	—
Draka-LPG	DrakaSRH	Pure-silica core, F-doped cladding	−0.39 nm	—	0.2∙10−5