Progress on background-limited membrane-isolated TES bolometers for far-IR/submillimeter spectroscopy

Author(s):  
M. Kenyon ◽  
P. K. Day ◽  
C. M. Bradford ◽  
J. J. Bock ◽  
H. G. Leduc
2008 ◽  
Vol 151 (1-2) ◽  
pp. 138-143 ◽  
Author(s):  
J. A. Bonetti ◽  
P. Day ◽  
M. Kenyon ◽  
A. Turner ◽  
H. G. LeDuc ◽  
...  

2000 ◽  
Vol 77 (3) ◽  
pp. 429-431 ◽  
Author(s):  
A. Pimenov ◽  
A. V. Pronin ◽  
A. Loidl ◽  
A. P. Kampf ◽  
S. I. Krasnosvobodtsev ◽  
...  

1989 ◽  
Vol 120 ◽  
pp. 231-243
Author(s):  
Ronald L. Snell

The development of millimeter and submillimeter spectroscopy has allowed astronomers to probe the cold, dense component of the interstellar medium. This medium, primarily composed of gas in molecular form, is gravitationally bound into relatively distinct clouds that are sites of star formation within our Galaxy. The most ubiquitous tracers of these molecular clouds are the rotational transitions of carbon monoxide. Observations of CO emission have been commonly used to estimate the size, temperature, mass, and density of molecular clouds; in addition, the spectral line profiles can be used to study the internal dynamics of these clouds. Although the sound speed within molecular clouds is only about 0.2 km s−1, observed CO line widths are more typically 1 to 5 km s−1. Thus, the internal dynamics of molecular clouds are characterized by supersonic gas motions whose nature is poorly understood.


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