Emission adjectives are listed in this post. Each word below can often be found in front of the noun emission in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing EMISSION.
acoustic, atomic, broad, continuous, different, electron, first
fluorescence, fluorescent, global, high, higher, i, infrared
involuntary, light, low, lower, maximum, narrow, new
nocturnal, optical, other, peak, photon, positron, ray
seminal, specific, spontaneous, stimulated, strong, thermal, thermionic
Hope this word list had the adjective used with emission you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.