Bibliometric analysis of holographic data storage literature

Objectives. Snapshots of data can be stored in a holographic medium at varying depths. Data written via spiral channel spinning media the form circular disks like CDs or DVDs. This is then read by shining reference beam through refraction following writing. However, storage distinct from CD/DVD sense that information encoded all three dimensions. Two-dimensional using single laser spirals around material. Prototype solutions use minuscule cones formed individual snapshots pages to store one million pixels. As compared with magnetic and tapes, which have finite lifespan 50 years most, longevity dependability optical advantageous for long-term archiving. Holographic technology allows portability data-intensive such as broadcast high-definition video. shelf life remains low due its sensitivity light. The primary goals most devices are more space faster transport. potential outperform traditional both terms capacity performance. present paper aims evaluate current international research trends Storage (HDS) produce graphical mapping co-authorship countries. Methods. major outputs dataset were authors, document type, publication, institution, nation, citations. After exporting 1052 sources, HistCite software was used analyze citations; visualization carried out VOSviewer R programming language analysis authorcountry-title association on Devices. Results. prominent papers, journals, organizations, nations field HDS identified . Then, four clusters investigated based author keywords, citation collaboration networks among different countries, network. Conclusions. During study period 2000–2020 (21 years), 4636 authors contributed publications. highest number publications 2009, linear adjustment 2 = 0.0136. prolific author, Lee J., published 3.14% articles this subject. In country distribution, Japan took first-place ranking, claiming 16.54% total articles. “holographic” keyword 62.55%