3 ms·
How would you modulate the individual wavelengths, considering they all come from the same source ? I had, maybe naively assumed that laser diodes were switche
by danw1979 1y ago
How would you modulate the individual wavelengths, considering they all come from the same source ?
I had, maybe naively assumed that laser diodes were switched on/off electronically to modulate a signal. With this laser you’d have to modulate after the light source somehow ?
- khalic 1y agoYou can always filter the frequencies you don’t need
- jagged-chisel 1y agoThe question remains: how to modulate individual wavelengths.
- bartlettD 1y agoLikely 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
- deleted 1y ago[deleted]
- IAmBroom 1y agoThere are no "individual wavelengths", ever, anywhere. Do you mean modulating multiple bands of light, as a TV does with broad-bands of R, G, & B? Do you mean time-band modulation of a single band, like radios do with AM?