  The emission spectra for the spin-1 photon fields are computed when the
spacetime is a $(4+n)$-dimensional Schwarzschild phase. For the case of the
bulk emission we compute the spectra for the vector mode and scalar mode
separately. Although the emissivities for the scalar mode is larger than those
for the vector mode when $n$ is small, the emissivities for the vector mode
photon become dominant rapidly with increasing $n$. For the case of the brane
emission the emission spectra are numerically computed by making use of the
complex potential method. Comparision of the total bulk emissivities with total
brane emissivities indicates that the effect of the field spin makes the bulk
emission to be rapidly dominant with increasing $n$. However, the bulk-to-brane
relative emissivity per degree of freedom always remains smaller than unity.
The importance for the spin-2 graviton emission problem is discussed.
