| #301 | Optica acta. -- Basingstoke : Taylor & Francis, 1954-1986. -- ISSN 0030-3909 |
| #302 | Optical fiber technology. -- San Diego : Academic Press, 1994-. -- ISSN 1068-5200 print. -- ISSN 1095-9912 online |
| #303 | Optics communications. -- Amsterdam : North-Holland, 1969-. -- ISSN 0030-4018 print. -- ISSN 1873-0310 online |
| #304 | Optics letters. -- Washington : Optical Society of America, 1977-. -- ISSN 0146-9592 print. -- ISSN 1539-4794 online |
| #305 | Optik : international journal for light and electron optics. -- Stuttgart : Wissenschaftliche Verlagsgesellschaft, 1946-. -- ISSN 0030-4026 print. -- ISSN 1618-1336 online |
| #306 | Order. -- Dodrecht : Reidel, 1984-. -- ISSN 0167-8094 print. -- ISSN 1572-9273 online |
| #307 | Paper. -- New York : Paper, 1984-. -- ISSN 0892-3809 |
| #308 | Photonics spectra. -- Pittsfield : Laurin Publ., 1982-. -- ISSN 0731-1230 |
| #309 | Physica scripta. -- Stockholm : Royal Swedish Academy of Sciences, 1970-. -- ISSN 0031-8949 print. -- ISSN 1402-4896 online |
| #310 | Physics education. -- London : Institute of Physics, 1966-. -- ISSN 0031-9120 print. -- ISSN 1361-6552 online |