What Is High Blood Pressure? Blood pressure is the amount of force exerted by the blood against the walls of the arteries. A person's blood pressure is considered high when the readings are greater than 140 mm Hg systolic (the top number in the blood pressure reading) or 90 mm Hg diastolic (the bottom number).
You are here: Fiber optic light source is a fiber optic test equipment to measure the fiber optic loss for both single mode fiber cable and multimode fiber cables; usually the fiber optic light source is used with the fiber optic power meters.
Individual fibers can be filtered for spectacular color effects. Multiple fibers can also share one light source, making this application highly efficient. I have seen many applications of fiber optic lighting recently in museums, where it is used as a source of âcoldâ light to protect delicate artwork. Fiber optic lighting is easily directed and focused, allowing even small objects to be brilliantly lit.