Powerful and precise multi-color lasers now fit on a single chip

Re:Powerful and precise multi-color lasers now fit on a sing... by khalic on Wednesday October 29, 2025 @05:48AM (#45744634)

You can always filter the frequencies you don’t need

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Re:Powerful and precise multi-color lasers now fit on a sing... by jagged-chisel on Wednesday October 29, 2025 @05:54AM (#45744687)

The question remains: how to modulate individual wavelengths.

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Re:Powerful and precise multi-color lasers now fit on a sing... by bartlettD on Wednesday October 29, 2025 @07:20AM (#45745340)

Likely some kind of Electro-Optic Modulator. You could use their wavelength comb to separate the light and then use a Mach–Zehnder interferometer to perform On-Off-Keying as an example

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