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WANTED: a narrowband THz source for<br />

spectroscopy<br />

Problem Solution Requirements<br />

• Want to do frequency<br />

domain spectroscopy at<br />

THz frequencies<br />

• No existing narrowband<br />

source provides good<br />

power in THz range<br />

• Short pulse sources -<br />

good for time-domain<br />

spectroscopy<br />

* CW - good for imaging if<br />

you have enough power<br />

• Want a source which<br />

will produce<br />

– 300-1000 micron<br />

radiation (0.3-1 THz)<br />

– ~1 Watt peak power<br />

– ~5 nanosecond<br />

pulses<br />

– Narrowband

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