Two-photon absorption and quantum light spectroscopy have emerged as transformative tools in modern optical research. At the heart of these techniques is the simultaneous absorption of two photons to ...

Researchers have developed a new two-photon polymerization technique that uses two lasers to 3D print complex high-resolution structures. The advance could make this 3D printing process less expensive ...

This image depicts the structure of the proposed organic molecule, alongside the energy level diagrams of two-photon absorption (left side) and thermally activated delayed fluorescence (right side).

A never-before-seen image of individual oxygen atoms dissolved in water has been captured. Scientists used an advanced laser technique called femtosecond two-photon absorption laser-induced ...

The Ultima 2Pplus All-Optical Multiphoton System combines high resolution, deep imaging capability, speed, and operational flexibility, enabling researchers to efficiently perform simultaneous imaging ...

Carbon nanotubes are moving from lab curiosities to workhorse components in quantum hardware, and one of the most striking examples is their use as single-photon light sources. By exploiting their ...