TY - JOUR JF - opsi JO - ICOP & ICPET _ INPC _ ICOFS VL - 21 IS - 0 PY - 2015 Y1 - 2015/3/01 TI - Reduce amount of stray light in satellite camera, with design suitable optical housing and surface coatings TT - کاهش نورهای سرگردان در دوربین ماهواره توسط طراحی محفظه اپتیکی مناسب و پوشش‏های سطحی N2 - The aim of this research is design an optical housing for satellite camera, to prevent of reduction image quality due to the stray light reaching the detector. Accordingly, two different models is design for housings camera and performance of these models to prevent stray light from reaching the detector is evaluated. The influence of dielectric surface coatings for optical components and black coatings for non-optical components in control and weaken the amount of stray light on the detector is calculated. Finally, system performance before and after the application of surface coatings were compared. SP - 189 EP - 192 AU - Abbasi Taheri, hamid AU - Eslami Majd, abdollah AU - Asadnejad, mohammad AD - Maleke-ashtar University of Technology KW - baffles KW - image KW - satellite cameras KW - surface coatings. UR - http://opsi.ir/article-1-547-en.html ER -