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The field of space technology is rapidly changing as we enter the second quarter of the 21st century and enter the pre-formulation period for Habitable Worlds Observer (HWO). This rapid advancement in technologies and operating concepts can even be considered a revolution …
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Astronomy is a technologically limited science, with x-ray astronomy providing an extreme example. Advancement of the field requires ever more sensitive observations of the universe and the systems that make these measurements are by necessity novel and developmental in some way. The …
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Megan T. Gialluca, Jonathan W. Arenberg, Chris Stark, Blake Shepherd et autres
A large space-based telescope aimed at detecting and characterizing the atmospheres of Earth-like planets orbiting Sun-like stars will require unprecedented contrast and stability.However, damage to the primary mirror due to micrometeoroid impacts will provide a stochastic, time-dependent source of stray light in …
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Megan T. Gialluca, Jonathan W. Arenberg, Chris Stark, Blake Shepherd et autres
A large space-based telescope aimed at detecting and characterizing the atmospheres of Earth-like planets orbiting Sun-like stars will require unprecedented contrast and stability. However, damage to the primary mirror due to micrometeoroid impacts will provide a stochastic, time-dependent source of stray light …
Jonathan W. Arenberg, Raluca A. Negres, Eyal Feigenbaum, Vitali E. Gruzdev
This Special Section on Laser Damage, Laser Damage VIII, is the eighth in the series of special sections of Optical Engineering focused on the diverse aspects of laser-induced damage (LID) of optical materials, surfaces, and components.Previous special sections on laser damage can …
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This paper advances the concept maturity level (CML) of the Habitable Worlds Observatory (HWO) servicing architecture. Since servicing has occurred on other missions, this paper argues that the current CML is 2. To advance to CML 3, option spaces must be established …
Jonathan W. Arenberg, Quenten Duden, Stephen Leete, Doyle Towles et autres
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Tiffany Glassman, Jonathan W. Arenberg, Todd Lawton, George Harpole et autres
We report here on the progress of the STABLE study team in each of our focus areas in the initial phase of this study. In our work on each of these topics, we are making progress in understanding the technologies and their …
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Blake Shepherd, Jonathan W. Arenberg, Megan T. Gialluca, Suzanne Casement
James E. Rhoads, Jonathan W. Arenberg, B. Blagojević, Thomas M. Casey et autres
Pierre Y. Bély, G. D. Illingworth, Jonathan W. Arenberg, Charles M. Atkinson et autres
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Pierre Y. Bély, G. D. Illingworth, Jonathan W. Arenberg, Charles M. Atkinson et autres
The James Webb Space Telescope, launched in 2021, is an infrared observatory of pioneering design: deployable, with active optics, fully open to space for radiative cooling and orbiting the Lagrange point no. 2. We explain the rationale leading to this specific design …
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