A lighting apparatus comprising: a light source configured to generate laser 2. beams with a central axis; a light converter comprising a phosphor and being disposed in a direction in which the laser beams are emitted and configured to generate converted beams excited by the laser beams and transmitted beams of the laser beams; and a light housing disposed in front of the light converter, having an opening along a path of beam travel, and configured to adjust a light distribution of the converted beams, wherein a diameter of the opening of the light housing increases in a direction in which the converted beams and the transmitted beams are emitted, wherein, in a cross-sectional view along the central axis of the laser beams, the size of the phosphor is larger than the diameter of the first end of the opening of the light housing and smaller than the diameter of the second end of the opening of the light housing, characterized in that the light converter includes a substrate, a short wavelength filter disposed on the substrate, said phosphor being disposed on the short wavelength filter and in contact with the first end of the opening of the light housing, and a mold layer disposed along the periphery of the phosphor, wherein the phosphor is adapted to convert incident laser beams into beams in a yellow wavelength range to generate the converted beams, and the converted beams are adapted to be combined with the transmitted beams to form white beams, wherein the transmitted beams in a blue wavelength range are adapted to pass through an emission surface of the light converter to form a light distribution region according to a Gaussian distribution, and the converted beams converted by the phosphor is adapted to form a light distribution region according to a Lambertian distribution, and wherein the light housing is adapted to block converted beams of a region excluded in the light distribution region of the transmitted beam within the light distribution region of the converted beams so that beams in the yellow wavelength range are blocked by the light housing, and wherein the light housing is adapted to block a region which does not overlap the light distribution region of the transmitted beams according to the Gaussian distribution within the light distribution region of the converted beams which shows the Lambertian distribution, and wherein the light distribution region of the converted beams and the light distribution region of the transmitted beams is the same within a predetermined error range. a light source configured to generate laser 2. beams with a central axis; a light converter comprising a phosphor and being disposed in a direction in which the laser beams are emitted and configured to generate converted beams excited by the laser beams and transmitted beams of the laser beams; and a light housing disposed in front of the light converter, having an opening along a path of beam travel, and configured to adjust a light distribution of the converted beams, wherein a diameter of the opening of the light housing increases in a direction in which the converted beams and the transmitted beams are emitted, wherein, in a cross-sectional view along the central axis of the laser beams, the size of the phosphor is larger than the diameter of the first end of the opening of the light housing and smaller than the diameter of the second end of the opening of the light housing, characterized in that the light converter includes a substrate, a short wavelength filter disposed on the substrate, said phosphor being disposed on the short wavelength filter and in contact with the first end of the opening of the light housing, and a mold layer disposed along the periphery of the phosphor, wherein the phosphor is adapted to convert incident laser beams into beams in a yellow wavelength range to generate the converted beams, and the converted beams are adapted to be combined with the transmitted beams to form white beams, wherein the transmitted beams in a blue wavelength range are adapted to pass through an emission surface of the light converter to form a light distribution region according to a Gaussian distribution, and the converted beams converted by the phosphor is adapted to form a light distribution region according to a Lambertian distribution, and wherein the light housing is adapted to block converted beams of a region excluded in the light distribution region of the transmitted beam within the light distribution region of the converted beams so that beams in the yellow wavelength range are blocked by the light housing, and wherein the light housing is adapted to block a region which does not overlap the light distribution region of the transmitted beams according to the Gaussian distribution within the light distribution region of the converted beams which shows the Lambertian distribution, and wherein the light distribution region of the converted beams and the light distribution region of the transmitted beams is the same within a predetermined error range.