A solid state laser has an active region consisting of a rod 10 mm in diameter and 0 20 m long that is operating with an efficiency of 2 0 The rod contains 4 0 10 19 participating ions per cubic centimeter The laser emits pulses at 701 nm Determine the energy of a single such pulse

Question: A solid-state laser has an active region consisting of a rod 10 mm in diameter and 0.20 m long that is operating with an efficiency

A solid-state laser has an active region consisting of a rod 10 mm in diameter and 0.20 m long that is operating with an efficiency of 2.0%. The rod contains 4.0 × 10¹⁹ participating ions per cubic centimeter. The laser emits pulses at 701 nm. Determine the energy of a single such pulse.

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