Optics and Photonics Academic Journal Corpus JOURN_OPTICS_001_v1 false Academic Journals English 224120477 words 1962-2025 Third Party Vendor optics and photonics; nanoscience; materials science; atomic and molecular physics XML; PDF; jpg A corpus of academic journals containing 224.1 million words | Primary content delivered in XML with accompanying PDF text | Contains research in optics, photonics, and laser science | Publication years covered: 1962–2025