Microcalorimeter X-ray Detectors for Solar Physics

Computer Science – Sound

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

7594 Instruments And Techniques

Scientific paper

Cryogenic X-ray microcalorimeters provide high spectral resolution over a large bandwidth. They have achieved < 3 eV resolution at 5.9 keV, and can produce this performance simultaneously from 0.25 to 10 keV. Although they operate at low (< 0.1 K) temperatures, such temperature are now easily produced. Microcalorimeters cooled by adiabatic demagnetization refrigerators have already flown on sounding rocket flights to study the soft X-ray background of the interstellar medium, and will soon be launched on the ASTRO-E II satellite. Microcalorimeters based on superconducting transition edge sensors are multiplexable and may be fabricated using standard photolithographic techniques. This makes large arrays of microcalorimeters feasible. Each pixel of such an array detects the arrival time of each photon to within < 0.01 ms. Such an instrument would offer simultaneous spatial, temporal and energy resolution, bringing a wealth of new information about solar processes. Current design and performance of microcalorimeters will be presented. Future improvements required to optimize microcalorimeters for solar physics applications will also be discussed.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Microcalorimeter X-ray Detectors for Solar Physics does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Microcalorimeter X-ray Detectors for Solar Physics, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microcalorimeter X-ray Detectors for Solar Physics will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1697368

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.