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The OPO Revolution

The success story of the optical parametric oscillator. The latest A·P·E film - almost worthy of an Oscar.>

The high power Levante Emerald extended with a HarmoniXX frequency converter enables high power tunable UV below 200 nm. >

1000th Download

One thousand downloads of A·P·E calculator app for Android in less than one year. >

Small is beautiful.

Our compact LX Spider makes real time measurements easier than ever. >

Celebrate our 20th anniversary with an inside look at two decades of A·P·E innovation. >

A·P·E at CLEO 2013

A·P·E will participate at CLEO in San Jose, California, USA, 11 – 13 June 2013.

Calculator App for iOS devices

The favored A·P·E app is now available also for Apple smartphones and tablets.

Support made simple.

Our video library can help new users with set up, key features and more.