Abstract: In a vertical cavity surface emitting laser (VCSEL), the metal contact area, the associated metal bonding pad and the interconnecting metal bridge are deposited on top of a conductive upper mirror stack. To prevent current flow from the pad through the conductive mirror stack which would bypass the active medium, a moat is etched surrounding the pad area. The moat isolates the pad area and the conductive material beneath the pad area. In a method of making a VCSEL, the semiconductor layered portion of an optical semiconductor device is first formed on a suitable substrate. Such semiconductor layers can include various layers of conductive, semiconductive or insulating material as may be required for the type of device being constructed. The metal contact and the metal bonding pad areas together with an interconnecting metal bridge are then deposited on the surface of the semiconductor layers.