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

Erbium-doped lithium niobate on insulator (LNOI) laser plays an importantrole in the complete photonic integrated circuits (PICs). Here, we demonstratean integrated tunable whisper galley single mode laser (WGSML) by making use ofa pair of coupled microdisk and microring on LNOI. A 974 nm single-mode pumplight can have an excellent resonance in the designed microdisk, which isbeneficial to the whisper gallery mode (WGM) laser generation. The WGSML at1560.40 nm with a maximum 31.4 dB side mode suppression ratio (SMSR) has beenachieved. By regulating the temperature, WGSMLs output power increased and thecentral wavelength can be changed from 1560.30 nm to 1560.40 nm. What's more,1560.60 nm and 1565.00 nm WGSMLs have been achieved by changing the couplinggap width between microdisk and microring. We can also use the electro-opticeffect of LNOI to obtain more accurate adjustable WGSMLs in further research.

Tunable single-mode laser on thin film lithium niobate