1. But a new, extremely tiny light guide is designed quite differently. 2. Inspection flashlights have permanently mounted light guides containing optical fibers or plastic rods. 3. Each crystal was faced by two low-background photomultipliers through 10 cm light guides . 4. A fiber optic cable or liquid light guide may connect the laser to the lens setup. 5. Photomultiplier tubes, light guides , and silicon photomultipliers are examples of instruments used to collect this light. 6. Even with a light guide , dark zones can be noticeable along the injection edge closest to the LEDs. 7. The scintillator light was transferred via fluorescent wavelength-shifter bars and light guides to 2000 photomultipliers outside the magnet. 8. Additional redesign of the light guide 's extraction pattern could lead to an LED reduction approaching two-thirds of current levels. 9. Small high-pressure lamps can have light focused and transmitted to the work area via liquid-filled or fiber-optic light guides . 10. It incorporates a new Light Guide system which is introduced for the first time as an improved flash feature.