Optik publishes articles on all subjects related to light and electron optics and offers a survey on the state of research and technical development within the following fields:Optics:Optics design, geometrical and beam optics, wave opticsOptical and micro-optical components, diffractive optics, devices and systemsPhotoelectric and optoelectronic devicesOptical properties of materials, nonlinear optics, wave propagation and transmission in homogeneous and inhomogeneous materialsInformation optics, image formation and processing, holographic techniques, microscopes and spectrometer techniques, and image analysisOptical testing and measuring techniquesOptical communication and computingPhysiological opticsAs well as other related topics.Electron optics:All methods strongly related to light optics, e.g. geometrical electron optics, imaging theories and methods, GRIN optics, geometrical aberrationInstrumentation and equipments for guiding, focusing and imaging of charged particles, spectrometers and beam lithographyImage reconstruction and analysis, holographic methodsIt publishes original papers and short notes on theoretical and experimental research in English. OPTIK addresses itself especially to scientific and technical working specialists in this field.

光學出版有關光和電子光學的所有主題的文章，并提供以下領域的研究和技術發展狀況的調查：光學：光學設計、幾何和光束光學、波動光學光學和微型光學元件、衍射光學、裝置和系統光電器件材料的光學性質、非線性光學、均勻和非均勻材料中的波傳播和傳輸信息光學、圖像形成和處理、全息技術、顯微鏡和分光計技術以及圖像分析光學測試和測量技術光通信與計算生理光學以及其他相關主題。電子光學：所有與光學有關的方法，如幾何電子光學、成像理論和方法、GRIN光學、幾何像差帶電粒子、分光計和光束光刻的引導、聚焦和成像儀器和設備圖像重建與分析，全息法出版英文理論和實驗研究的原著和短文。光學特別向這一領域的科學和技術工作專家介紹自己。