<gallery caption="Transmission of scintillation light" widths="300px" heights="300px" class="center">
<gallery caption="Transmission of scintillation light" widths="300px" heights="300px" class="center">
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Fiber_lg.jpg|Figure 3: An end view of a 2 mm<sup>2</sup> light guide fiber (BCF-98).
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Fiber_lg.jpg|Figure 3: An end view of a 2 mm<sup>2</sup> light guide fiber (BCF-98). A highly polished end such as the one shown here is required on the light guide end that interfaces with a SiPM.
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Fiber.png|Figure 4: The mating of 2 cm. of scintillating fiber BCF-20 (left) joined to 165 cm. light guide fiber BCF-98 (right).
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Fiber.png|Figure 4: Image of the mating joint of 2 cm. of scintillating fiber BCF-20 (left) joined to 165 cm. light guide fiber BCF-98 (right). This picture was taken during the prototyping phase when optical epoxy was used to mate the fibers, the current method of joining fibers uses thermal fusing.