We analyze the emergence of optical frequency combs in a III-V SiN hybrid laser. Our model accounts for the narrow band effective mirror reflectivity and allows to simulate laser dynamics as a ...

Patients who received oral tranexamic acid 500 mg daily for 3 months had reduced melasma severity and systemic inflammation markers.

Seng Tiong Ho has made significant contributions to understanding how photonics are transforming communication in space exploration, improving satellite data transmission, and facilitating deep-space ...

Nd:YAG lasers have emerged as powerful tools in treating pigmentation concerns such as melasma, age spots, vascular lesions, and even tattoos. Their long wavelength allows for deeper skin penetration, ...

The past decade has witnessed tremendous achievements of ultrafast fiber laser technologies due to rapid developments of saturable absorbers (SAs) based on, in particular, nanomaterials such as 0D ...

OBJECTIVE: This study aimed at evaluating the CO2 laser effectiveness in removal of hyperplasia lesions in gingival papilla regions of patients with fixed orthodontic appliances. For this, ten ...

Darpa's POWER program advances wireless energy with lasers, achieving record power transmission over long distances.

Israel has become the first country to use a high-energy laser cannon in a real military setting, successfully destroying several attack drones on the battlefield. This revolutionary weapon will ...