English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

A high repetition rate, picosecond THz parametric amplifier (TPA) with aLiNbO3 (LN) crystal has been demonstrated in this work. At 10 kHz repetitionrate, a peak power of 200 W and an average power of 12 {\mu}W have beenobtained over a wide range around 2 THz; at 100 kHz repetition rate, a maximumpeak power of 18 W and average power of 10.8 {\mu}W have been obtained. Theparametric gain of the LN crystal was also investigated and a modifiedSchwarz-Maier model was introduced to interpret the experimental results.

A high repetition rate picosecond LiNbO3 THz parametric amplifier and the parametric gain study