You get about 1 Newton per 300MW of photon flux, it's not dependent on wavelength. So here with 50kW of continuous photon flux, the magnitude is about 166mN, th

You get about 1 Newton per 300MW of photon flux, it's not dependent on wavelength. So here with 50kW of continuous photon flux, the magnitude is about 166mN, the gravitic force of about 50 grains of rice, less than a paperclip.