Abstract

We present a fiber-coupled transceiver for THz time-domain spectroscopy, which combines an emitter and a receiver on a single photoconductive chip. With a bandwidth of 4.5 THz and a peak dynamic range larger than 70 dB, it allows for THz reflection measurements under normal incidence. This THz reflection head is a promising device for applications in such fields as material inspection and nondestructive testing.

© 2016 Optical Society of America

Full Article  |  PDF Article
More Like This
ErAs:In(Al)GaAs photoconductor-based time domain system with 4.5  THz single shot bandwidth and emitted terahertz power of 164  µW

Uttam Nandi, Katja Dutzi, Anselm Deninger, Hong Lu, Justin Norman, Arthur C. Gossard, Nico Vieweg, and Sascha Preu
Opt. Lett. 45(10) 2812-2815 (2020)

Si-prism-array coupled terahertz-wave parametric oscillator with pump light totally reflected at the terahertz-wave exit surface

Ruiliang Zhang, Yanchen Qu, Weijiang Zhao, Chuang Liu, and Zhenlei Chen
Opt. Lett. 41(17) 4016-4019 (2016)

Improving the dynamic range of InGaAs-based THz detectors by localized beryllium doping: up to 70  dB at 3  THz

Robert B. Kohlhaas, Roman J. B. Dietz, Steffen Breuer, Simon Nellen, Lars Liebermeister, Martin Schell, and Björn Globisch
Opt. Lett. 43(21) 5423-5426 (2018)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Figures (3)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Metrics

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription