A multi-layer electronic circuit package including at least one electrically conductive plane, a first organic polymeric dielectric material having a first optical absorbency to an ablating wavelength of laser light, and a second organic polymeric dielectric material having a second optical absorbency to the ablating wavelength of laser light. The first material dielectric material absorbs wavelengths of light that are not the same as wavelengths of light that are absorbed by the second dielectric material. A first layer of the first or the second organic polymeric materials overlays at least one surface of the at least one electrically conductive plane and a second layer of the other of the first and second organic polymeric materials overlays the first layer.