How Long to Read Terahertz Spectroscopy of Dimethyl Ether

By Christian Endres

How Long Does it Take to Read Terahertz Spectroscopy of Dimethyl Ether?

It takes the average reader 2 hours and 43 minutes to read Terahertz Spectroscopy of Dimethyl Ether by Christian Endres

Assuming a reading speed of 250 words per minute. Learn more

Description

Dimethyl ether is one of the largest organic molecules detected in the interstellar medium. It is highly abundant in star forming regions. As an asymmetric top molecule with two methyl groups which undergo large amplitude motions and a moderately large dipole moment, it conveys a dense spectrum throughout the terahertz region and contributes to the spectral line confusion in astronomical observations at these frequencies. In the scope of this thesis, the rotational spectrum of dimethyl ether has been investigated by means of high resolution spectroscopy in order to improve the understanding of the internal rotation dynamics and to provide comprehensive datasets for astronomical applications. Spectra have been recorded up to 2.1 THz. Their analysis allowed to provide accurate frequency predictions for astronomical applications, which enabled the first interstellar detection of transitions within excited torsional states of dimethyl ether. An important prerequisite for these measurements was the development of a new spectrometer, which extends the frequency coverage of the Cologne spectrometers considerably. This has been realized by the application of a novel type of frequency multiplier, a superlattice multiplier. High multiplication factors and frequencies up to 3.1 THz have been achieved and used to record spectra of rotational transitions of various molecules. Due to these properties these devices are also well suited as mixer elements in heterodyne receivers. This has been proved by the assembly of a heterodyne receiver working at room-temperature. Further investigations using extremely sensitive THz-heterodyne receivers have been carried out in order to explore their potential in scope of future applications.

How long is Terahertz Spectroscopy of Dimethyl Ether?

Terahertz Spectroscopy of Dimethyl Ether by Christian Endres is 162 pages long, and a total of 40,824 words.

This makes it 55% the length of the average book. It also has 50% more words than the average book.

How Long Does it Take to Read Terahertz Spectroscopy of Dimethyl Ether Aloud?

The average oral reading speed is 183 words per minute. This means it takes 3 hours and 43 minutes to read Terahertz Spectroscopy of Dimethyl Ether aloud.

What Reading Level is Terahertz Spectroscopy of Dimethyl Ether?

Terahertz Spectroscopy of Dimethyl Ether is suitable for students ages 10 and up.

Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.

When deciding what to show young students always use your best judgement and consult a professional.

Where Can I Buy Terahertz Spectroscopy of Dimethyl Ether?

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