Strontium molybdate (SrMoO4) is a compound of strontium, molybdenum, and oxygen, with the chemical formula SrMoO4. It is a crystalline solid that can be used as a raman shifter crystal. Raman shifter crystals are used to shift the frequency of laser light in Raman spectroscopy applications. Strontium molybdate is a non-linear optical crystal, which means it can change the polarization of light passing through it, making it useful for Raman shifting. However, the exact properties of SrMoO4 as a raman shifter crystal, such as its spectral transmission, thermal stability, and susceptibility to damage, are not well known and may vary depending on the specific preparation and conditions of the crystal.