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Conferences > CLEO_QELS > 2015 > JW2A > JW2A.62

Measurement of Terahertz Spectrum Using Heterodyne Technique with LO signal Generated by an MZM-Based Flat Comb Source

Isao Morohashi, Yoshihisa Irimajiri, Motohiro Kumagai, Akira Kawakami, Takahide Sakamoto, Norihiko Sekine, Tetsuya Kawanishi, Akifumi Kasamatsu, and Iwao Hosako

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Abstract

We demonstrated rapid measurement of spectra of terahertz (THz) radiation from a quantum cascade lasers. THz waves generated by photonic down-conversion using Mach-Zehnder-modulator-based flat comb generator were used for local oscillator signals.

© 2015 Optical Society of America

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