Talk:Laser diode rate equations

Some of the letters in the equation are not defined. —Preceding unsigned comment added by 87.69.68.155 (talk) 03:34, 30 November 2007 (UTC)

Is there a mistake in the Spectral Shift section? "...hence the wavelength varies proportionally to injected current." While the equation shows a square root dependence on the current. —Preceding unsigned comment added by 87.114.171.174 (talk) 16:52, 21 June 2008 (UTC)