slides - CASA
slides - CASA slides - CASA
• Examine protein folding • High field EPR spectroscopy Additional applications
How this compares to other THz sources THz Source UCSB FEL Synchrotron sources Optically pumped FIR lasers Optical rectification techniques Backward Wave Oscillators (BWO) Comparison to SP-FEL Longer pulses (microsecond as opposed to nanosecond), higher power Lower spectral brightness, much shorter pulses, broadband Not tunable Very short pulses, low power, broadband Low power, longer wavelengths, very similar operating mechanism
- Page 1 and 2: Progress on the Vanderbilt Table To
- Page 3 and 4: WANTED: a narrowband THz source for
- Page 5: Examine protein secondary structure
- Page 9 and 10: Experimental apparatus
- Page 11 and 12: Needle cathode e-beam has high brig
- Page 13 and 14: Dimensions of the aluminum grating
- Page 15 and 16: • Evanescent wave: Details of las
- Page 17 and 18: Amplitude growth rate, µ (m -1 ) 6
- Page 19 and 20: Net gain (m -1 ) 200 150 100 50 Net
- Page 21 and 22: Angular power (nW/steradian) 160 14
- Page 23 and 24: We will conduct the following exper
How this compares to other THz sources<br />
THz Source<br />
UCSB FEL<br />
Synchrotron<br />
sources<br />
Optically pumped<br />
FIR lasers<br />
Optical rectification<br />
techniques<br />
Backward Wave<br />
Oscillators (BWO)<br />
Comparison to SP-FEL<br />
Longer pulses (microsecond as opposed<br />
to nanosecond), higher power<br />
Lower spectral brightness, much shorter<br />
pulses, broadband<br />
Not tunable<br />
Very short pulses, low power, broadband<br />
Low power, longer wavelengths, very<br />
similar operating mechanism
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