| Abstract: Rather than down-convert optical frequencies, a QCL laser system directly
generates a THz frequency comb in a compact monolithically integrated
chip that can be locked to an absolute frequency without the need of a
frequency-comb synthesizer. The monolithic, absolute frequency comb can
provide a THz frequency reference and tool for high-resolution broad band
spectroscopy. |
| Filed: 9/21/2015 |
| Application Number: 14/859706 |
| This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention. |
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