Post-deadline paper on narrow linewidth tunable laser

CLEO US  has accepted our post deadline abstract for its conference from 14 – 19 May, San Jose, CA, USA. With Youwen Fan (University of Twente, MESA+ Institute for Nanotechnology)  as main author we’re proud that LioniX International co-authored this excellent work.

With its title “290 Hz intrinsic linewidth from an integrated optical chip-based widely tunable InP-Si3N4 hybrid laser” the work can be called revolutionary. The authors present an integrated chip-based InP-Si3N4 hybrid laser with unprecedented high spectral-purity. A record-narrow fundamental laser linewidth of 290 Hz with a widest-ever spectral coverage (81 nm at 1550 nm) is experimentally demonstrated.

 

If you are interested in this work, please contact us for an update about the narrow linewidth tunable laser developments.

Vacancies at LioniX International

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At this moment we have no vacancies at LioniX International.

For general information contact Joost van Kerkhof by sending an email.

Ultra Narrow linewidth tunable laser available

LioniX International has developed a narrow line-width tunable laser based on a hybridly integrated external cavity laser. The concept uses state-of-the-art Photonic Integrated Circuit (PIC) technology and has distinctive advantages of which the most important are:

–  Ultra narrow line width

–  Broadband tuning

–  Small footprint/size

External cavity tunable laser

The main concept is shown in the figure below: A gain section PIC is hybridly attached to a tunable reflector PIC creating an external cavity laser. The gain section creates the first mirror and the necessary gain, the silicon nitride (Si3N4) based TriPleX™ PIC acts as a tunable wavelength dependent mirror.

Additional application specific functions can be integrated on the same TriPleX™ PIC to create custom features.

 Towards other applications

Another advantage of this approach is that the technology can be used in other than C-band applications. Gain section PICs are available in ranges in the VIS, NIR and MIR as well. TriPleX™ operates over broad bandwidth of 405 to 2350 nm.

First series ready for ordering: please contact us at info@lionix-int.com