Product Introduction

product name：plastic scintillating fibers

Model：PSF-R1000;φ1.0mm

The plastic scintillating fibers are developed in collaboration with Daishing and Anhui University’s technology. The plastic scintillating fibers play an active part in the scene of high energy physics, astrophysics, medicine, nuclear protection and atomic energy. We have developed a plastic scintillating fiber with good radiation stability, high luminous intensity, low loss and uniform size. This plastic scintillation fiber can be produced on a large scale without considering the re-absorption of the material itself. The most important thing is that the plastic scintillating fiber has a sensitive radiation response and an excellent linear relationship with the radiation dose.

Materials and Structures

Materials

Cross-section and Cladding Thickness

Formulations

Figures a and b show the physical images of plastic scintillation fibers under natural and ultraviolet light, respectively.

                                   (a) UV absorption and emission spectra of fiber core scintillator material; 

 (b) Comparison of luminescence intensity between plastic scintillation fiber core material and BGO crystal;

               (c) Variation of RL intensity of plastic scintillation with time under X-ray irradiation at 0.555 μGy/s and 8.325 μGy/s. 

                                   (d) The luminescence intensity of plastic scintillation fiber varies with X-ray dose.

The imaging effect of a fiber array composed of scintillating fibers