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Using GILD and GL no scattering modeling and inversion, we find a class ofthe nonzero solution of the zero scattering nonlinear inversion equation anduse it to create our GLHUA cloak with relative EM parameter not less than 1 foreach layer with any thickness. major new ingredients are: (1) In the outerlayer, R1 < r < R2, the relative radial electric permittivity and radialmagnetic permeability equal to 1; the relative angular electric permittivityand magnetic permeability are equal to0.5((H/C)^(Alpha)+(C/H)^(Alpha)),C=R2-R1, H= r-R1; (2) In the inner layer cloakR0 < r < R1 , the relative radial electric permittivity and radial magneticpermeability equal to 1; the relative angular electric permittivity andmagnetic permeability are equal to0.5((H/C)(R0/r))^(Alpha)+((C/H)(r/R0))^(Alpha)),C=R1-R0, H= R1-r; (3) The phasevelocity of wave in GLHUA cloak is less than light speed and tends to zero atr=R1;(4) We proved that GLHUA cloak is complete invisible cloak withconcealment; in GLHUA cloak, the EM wave field is going to zero at r=R1. Theincident wave excited in outside of GLHUA cloak can not be disturbed by cloak,and the wave can not propagation penetrate into the concealment; (5) Theincident wave excited in concealment can not propagation to go to outside ofthe cloak, the incident wave can not be disturbed in the concealment.(6) Theidea and no scattering modeling and inversion and practicable GLHUA cloak arenew invisible natural science attract more researcher's effort. In my [33].wediscover negative space, in which sphere radial R is negative. We found anexact full EM wave propagation solution of the EM equation in the GLHUA doublelayer invisible cloak, which is breakthrough progress. Analytical EM wavepropagation in GLHUA cloak is published in this version. We create a novelsphere radial transformation from negative infinite to R_1 sphere radialtransformation.

Novel GLHUA Electromagnetic Invisible Double Layer Cloak With Relative  Parameters Not Less Than 1 and GL No Scattering Inversion,radial R in the  sphere coordinate can be negative in a negative space world