Optical Fiber OTDR LSPM Types of Fiber

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OTDR and LSPM are tools used for testing optical fibers. Types of fiber include single-mode and multi-mode.

OTDR (Optical Time Domain Reflectometer) is used to test the integrity of optical fibers by sending pulses of light and measuring reflections.
LSPM (Light Source Power Meter) is used to measure the power loss in optical fibers.
Types of fiber include single-mode fiber, which is used for long-distance communication, and multi-mode fiber, which is used for shorter distances.
Single-mode fiber has a smaller core size and allows for higher bandwidth and longer distances.
Multi-mode fiber has a larger core size and is more cost-effective for shorter distances.

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