Interesting but why would it not apply the same shifting within the green light spectrum which seems to be quite stabile?
https://d2r55xnwy6nx47.cloudfront.net/uploads/2020/07/Plants...
https://d2r55xnwy6nx47.cloudfront.net/uploads/2020/07/Plants...
But the slopes in the red and blue sections allow you to adjust the input power significantly by tweaking slightly the wavelength of the incoming light.