Trigub M. V., Klimkin A. V. Preface . // Optika Atmosfery i Okeana. 2026. V. 39. No. 04. P. 279-280. DOI: 10.15372/AOO20260400 [in Russian].

Sokolovskaya Yu. G., Krasnova E. D., Voronov D. A., Patsaeva S. V. Spectral and optical characteristics of dissolved organic matter in meromictic reservoirs of the White Sea coast . // Optika Atmosfery i Okeana. 2026. V. 39. No. 04. P. 281–288. DOI: 10.15372/AOO20260401 [in Russian].

Kozhevnikov Ph. A., Konnikova M. R., Sinko A. S., Angeluts A. A. Machine learning methods in recognition of harmful impurities in the atmosphere from spectral data . // Optika Atmosfery i Okeana. 2026. V. 39. No. 04. P. 289–296. DOI: 10.15372/AOO20260402 [in Russian].

Lugovskoy A. A., Emelyanov N. M., Lugovskoi A. V., Shcherbakov A. P., Rodionov I. E. Possibility of detecting metabolic disturbances in localized vegetation cover using IR absorption spectra of the atmosphere . // Optika Atmosfery i Okeana. 2026. V. 39. No. 04. P. 297–300. DOI: 10.15372/AOO20260403 [in Russian].

Bezlepkina N. P., Bocharnikova E. N., Tchaikovskaya O. N., Bazyl' O. K., Maier G. V. Estimation of total phenol content during photolysis of sulfamethoxazole in an aqueous medium . // Optika Atmosfery i Okeana. 2026. V. 39. No. 04. P. 301–307. DOI: 10.15372/AOO20260404 [in Russian].

Pomogaev V. A., Tchaikovskaya O. N. Simulation of optical spectra and phenolic compound photolysis . // Optika Atmosfery i Okeana. 2026. V. 39. No. 04. P. 308–312. DOI: 10.15372/AOO20260405 [in Russian].

Laptinskiy K. A., Chugreeva G. N., Vervald A. M., Plastinin I. V., Dolenko T. A. Carbon dots as luminescent nanosensors in determining the composition of multicomponent liquid media . // Optika Atmosfery i Okeana. 2026. V. 39. No. 04. P. 313–319. DOI: 10.15372/AOO20260406 [in Russian].

Tarasenko V. F., Kirillov A. S., Vinogradov N. P., Kirillov V. A. Effect of oxygen on spectral energy densities of emission bands of B³Π_g and C³Π_u states of molecular nitrogen at pressures of 0.04–0.4 torr . // Optika Atmosfery i Okeana. 2026. V. 39. No. 04. P. 320–325. DOI: 10.15372/AOO20260407 [in Russian].

Kuptsov G. V., Kirpichnikov A. V., Petrov V. V., Petrov V. A., Kuptsova A. O., Trunov V. I. Pulse noise effect on carrier-envelope phase stabilization . // Optika Atmosfery i Okeana. 2026. V. 39. No. 04. P. 326–330. DOI: 10.15372/AOO20260408 [in Russian].

Gembukh P. I., Shiyanov D. V., Trigub M. V. Features of MnBr₂ laser high-frequency excitation with a semiconductor power source . // Optika Atmosfery i Okeana. 2026. V. 39. No. 04. P. 331–335. DOI: 10.15372/AOO20260409 [in Russian].

Churkin D. S., Tkachenko R. A., Trunov I. A., Karagapoltsev E. S. Radiation characteristics of a pulsed inductive neon laser with wavelengths of 594.4 and 614.3 nm . // Optika Atmosfery i Okeana. 2026. V. 39. No. 04. P. 336–341. DOI: 10.15372/AOO20260410 [in Russian].

Shevchenko G. V., Bokhan P. A., Gugin P. P., Lavrukhin M. A., Zakrevsky Dm. E. Features of the cathode sheath in abnormal glow discharge in helium: probe measurements . // Optika Atmosfery i Okeana. 2026. V. 39. No. 04. P. 342–347. DOI: 10.15372/AOO20260411 [in Russian].

Lavrukhin M. A., Bokhan P. A., Gugin P. P., Zakrevsky Dm. E., Shevchenko G. V. Frequency-energy characteristics of a laser with λ = 398.4 nm on RM-transition of a mercury ion . // Optika Atmosfery i Okeana. 2026. V. 39. No. 04. P. 348–352. DOI: 10.15372/AOO20260412 [in Russian].

Savkin K. P., Sorokin D. A., Beloplotov D. V., Nikolaev A. G., Shandrikov M. V., Cherkasov A. A., Gushenets V. I., Bugaev A. S., Khomutova U. V., Ignatov D. Yu. Influence of power supply modes on the optical emission dynamics of atmospheric pressure glow discharge in magnesium atom flow generation mode . // Optika Atmosfery i Okeana. 2026. V. 39. No. 04. P. 353–362. DOI: 10.15372/AOO20260413 [in Russian].