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Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
JoVE Journal
Ingenieurwesen
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JoVE Journal Ingenieurwesen
Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

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08:39 min

January 28, 2019

DOI:

08:39 min
January 28, 2019

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Summary

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We show how to encode the complex field of laser beams by using a single phase element. A common-path interferometer is employed to mix the phase information displayed into a phase-only spatial light modulator to finally retrieve the desired complex field pattern at the output of an optical imaging system.

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