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

We have developed efficient SHG devices for green and blue light generation with periodically poled structures in thick Z-cut MgO: LiNbO3 utilizing a multi-pulse poling method. Uniformly periodically domaininverted structures with a period of 6.95 μm and 4.19 μm were fabricated over 10-mm interaction length. We have demonstrated highly efficient green and blue light generation using bulk QPM-SHG devices with this structure. Using compact and high-power Nd:GdVO4 micro-laser, CW SHG of 1.03 W at a wavelength of 531 nm was generated with conversion efficiency of 16.5 % by single-pass configuration at room temperature. Moreover, CW SHG of 167 mW at a wavelength of 456 nm was realized with a conversion efficiency of 8.3 %.

Efficient Green and Blue Light Generation Using SHG Devices with Periodically Poled Structures