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Grazing Incidence Optics for Wide-field X-ray Survey Imaging: A Comparison of Optimization Techniques
Peter W. A. Roming, John C. Liechty, Jared R. Shoemaker +4
Utilizing a ray-tracing program, we have modeled the angular resolution of a short focal length (~2m), large field-of-view (3.1 square degrees), grazing incidence mirror shell. It…
A Chandra View of The Morphological And Spectral Evolution of Supernova Remnant 1987A
Sangwook Park, Svetozar A. Zhekov, David N. Burrows +2
We present an update on the results of our monitoring observations of the X-ray remnant of supernova (SN) 1987A with the {\it Chandra X-Ray Observatory}. As of 2002 December, we ha…
Demonstration of an all-optical quantum controlled-NOT gate
J L O'Brien, G J Pryde, A G White +2
The promise of tremendous computational power, coupled with the development of robust error-correcting schemes, has fuelled extensive efforts to build a quantum computer. The requi…