Recent content by B.Z.Tan

  1. B

    Graduate Phonon-photon interactions: guidelines needed

    I think the book NONLINEAR OPTICS is much helpful
  2. B

    High School Is Time Travel Possible and How Can We Achieve It?

    Hawking believes that we may travel to future when entering wormhole,but it seems impossible to go back.Because there is no anyone come from future as yet.