How long after laser eye surgery would i be able to go tandem skydiving? two weeks long enough?

Each person is different. However I am a skydiver and I know the forces involved if your goggles come off. Its not going to be good for your eyes. My suggestion is rebook your skydive to a minimum of a month afterwards, preferably 6 weeks. Its not worth the risk and to be honest if a dropzone finds out that you had the operation, they would probably ask you to wait.