PPLN calculator
Our PPLN calculator can help you choose the best PPLN crystal for your application.
Laser Source Characteristics
Nonlinear Interaction:*
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Contact
For all initial enquiries please contact our team at:
Covesion Ltd
Unit A7, Premier Centre
Premier Way, Romsey
Hampshire SO51 9DG
United Kingdom
Email: sales@covesion.com
Tel. +44 (0)1794 521638
Fax. +44 (0)8709 289714
Projector displays
Miniaturised synthetic green lasers are readily produced using MgO:PPLN via intra-cavity harmonic generation. Providing a high wall-plug efficiency and stable operation to within a few percent, these lasers are key components in the growing laser projector market. Utilising MgO:PPLN, portable (pico) projectors are able to offer a brightness in excess of 50 Lumens under battery operation that can last for over 2 hours.
Our proprietary poling technique enables the engineering of deep and uniform domains throughout the entire crystal. Output powers ranging from 50mW to 3W are easily achieved, with wall-plug efficiencies up to 25%. MgO:PPLN is utilised in many different products such as: pico / micro projectors, head-up-displays, laser TV and cinema. Our production process is able to realise very high yields resulting in low (market-enabling) prices for high-volume OEM supply.
Associated items
MgO:PPLN for Green Generation
SHG crystals for are available off-the-shelf and in various lengths over a wide temperature tuning range.
PPLN Tutorial
Our guide to PPLN explains the basic theory behind nonlinear processes as well as providing practical information on PPLN usage to help you gain the best efficiency from our crystals.