nonlinear-optics-1(Yariv ch1)
			nonlinear-optics-2(Yariv ch2)
			nonlinear-optics-3(Yariv ch3)
			nonlinear-optics-4(Yariv ch8, Boyd ch1)
			nonlinear-optics-5(Yariv ch9)
			nonlinear-optics-6(Yariv ch12)
			nonlinear-optics-7(Boyd ch4)
			nonlinear-optics-8(Boyd ch6)
			nonlinear-optics-9(Boyd ch6, Boyd ch10)