Optics and Spectroscopy: Current issues and issues of the Historic archive http://www.mathnet.ru Current issues and issues of the Historic archive of the journals published online in the last time en-gb Copyright 2026, Steklov Mathematical Institute RAS, Branch of Mathematical Sciences, Russian Academy of Sciences Sun, 15 Mar 2026 15:06:59 +0300 math-net2026_03@mi-ras.ru tche@mi-ras.ru Optics and Spectroscopy, 2026, Volume 134, Issue 1 http://www.mathnet.ru/php/archive.phtml?jrnid=os&wshow=issue&year=2026&series=0&volume=134&issue=1&option_lang=eng Thu, 26 Feb 2026 00:00:00 +0300 Published on the website 26.02.2026 Current issues http://www.mathnet.ru/php/archive.phtml?jrnid=os&wshow=issue&year=2026&series=0&volume=134&issue=1&option_lang=eng Optics and Spectroscopy, 2025, Volume 133, Issue 12 http://www.mathnet.ru/php/archive.phtml?jrnid=os&wshow=issue&year=2025&series=0&volume=133&issue=12&option_lang=eng Thu, 05 Feb 2026 00:00:00 +0300 Published on the website 05.02.2026 Current issues http://www.mathnet.ru/php/archive.phtml?jrnid=os&wshow=issue&year=2025&series=0&volume=133&issue=12&option_lang=eng Optics and Spectroscopy, 2025, Volume 133, Issue 11 http://www.mathnet.ru/php/archive.phtml?jrnid=os&wshow=issue&year=2025&series=0&volume=133&issue=11&option_lang=eng Tue, 23 Dec 2025 00:00:00 +0300 Published on the website 23.12.2025 Current issues http://www.mathnet.ru/php/archive.phtml?jrnid=os&wshow=issue&year=2025&series=0&volume=133&issue=11&option_lang=eng