. "103578981"^^ . "103447154"@en-us . "interferometer"^^ . "any measuring instrument that uses interference patterns to make accurate measurements of waves"@en-us . "03578981-n"^^ . . . . . . "0"^^ . . "interferometer"@en-us . . . . "0"^^ . "any measuring instrument that uses interference patterns to make accurate measurements of waves"@en-us . . . . . . . . "102863066"@en-us .