RT Book, Section T1 The Focal-plane Instruments on Board WSO-UV A1 Pagano, Isabella A1 Sachkov, Mikhail A1 Gómez De Castro, Ana Inés A1 Huang, Maohai A1 Kappelmann, Norbert A1 Scuderi, Salvatore A1 Shustov, Boris A1 Werner, Klaus A1 Zhao, Gang AB Dedicated to spectroscopic and imaging observations of the ultraviolet sky, the World Space Observatory for Ultraviolet Project is a Russia led international collaboration presently involving also China, Germany, Italy, Spain, and Ukraine. The mission consists of a 1.7m telescope able to perform: a) high resolution (R >= 60000) spectroscopy by means of two echelle spectrographs covering the 103-310 nm range; b) long slit (1 x 75 arcsec) low resolution (R similar to 1500 - 2500) spectroscopy using a near-UV channel and a far-UV channel to cover the 102-310 nm range; c) deep UV and diffraction limited UV and optical imaging (from 115 to 700 nm). Overall information on the project and on its science objectives are given by other two papers in these proceedings. Here we present the WSO-UV focal plane instruments, their status of implementation, and the expected performances. PB Springer SN 978-0-387-87620-7 YR 2009 FD 2009 LK https://hdl.handle.net/20.500.14352/53139 UL https://hdl.handle.net/20.500.14352/53139 LA eng NO Pagano, I., Sachkov, M., Gómez De Castro, A. I. et al. «The Focal-Plane Instruments on Board WSO-UV». New Quests in Stellar Astrophysics II, Springer New York, 2009, pp. 1-10. DOI.org (Crossref), https://doi.org/10.1007/978-0-387-87621-4_41. NO International Conference on Untraviolet Properties of Evolved Stellar Populations, APR 16-20, 2007, Puerto Vallarta, MEXICO DS Docta Complutense RD 8 abr 2025