Synthesis　of　polycrystalline　Nd:Sr0.95Ba0.05WO4　by　means　of　liquid-and　solid-phase　reaction　was　reported.　X-ray　powder　diffraction　results　showed　that　the　as-grown　Sr0.95Ba0.05WO4　and　Nd:　Sr0.95Ba0.05WO4　single　crystals　belonged　to　tetragonal　system　and　I41/a　space　group.　Transparent　Nd:　Sr0.95Ba0.05WO4　single　crystal　could　be　obtained　along　c-axis　by　Czochralski　method　from　the　synthesized　polycrystalline　material.　As　the　transmittance　of　Sr0.95Ba.005WO4　single　crystal　could　reach　80%,　Nd3+　ion　was　adopted　to　be　doped　into　the　single　crystal.　Spontaneous　Raman　spectrums　of　polycrystalline　material　and　single　crystal　were　measured　by　RERKZN-ELMER2000　and　JY-HR800.　By　using　X-ray　fluorescence　method,　the　effective　segregation　coefficients　of　Nd,　Ba,　Sr,　and　W　elements　in　Sr0.95Ba.005WO4　single　crystal　were　estimated　as　0.844　(0.745),　0.44,　1.09,　and　0.95,　respectively.　The　segregation　coefficients　of　Nd　in　Sr0.95Ba0.05WO4　were　higher　than　that　in　BaWO4,　and　this　is　as　better　as　a　Raman　laser　crystal.　©　2009　The　Chinese　Society　of　Rare　Earths.