Master Oscillator Power Amplifier

A Laser System consisting of a seed laser and a laser amplifier for boosting the output power.

The term master oscillator power amplifier (MOPA) refers to a configuration consisting of a Master Laser (or seed laser) and an Optical Amplifier to boost the output power. A special case is the master oscillator Fiber amplifier (MOFA), where the power amplifier is a fiber device.

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