In this work, we experimentally investigated the gain characteristics of a ring-core erbium-doped fiber (RC-EDF) that supports five orbital angular momentum (OAM) mode groups. Through the design and ...

Coherent's AI datacom demand and next-gen optics drive growth. Our model predicts 12% FY26 revenue rise and a 490bps margin ...

Modern low-power solutions to computer memory rely heavily on the manipulation of the magnetic properties of materials.

With the continuous growth of network traffic, optical wireless communication (OWC) technology based on orbital angular momentum (OAM) can meet the needs of large-capacity modern communication and is ...

Recently, novel fluorescent probes based on biomaterials and luminescent nanomaterials for metal ions attract tremendous attentions, owing to their advantages of simple operation, high sensitivity and ...

Multifrequency electron paramagnetic resonance spectroscopy on oriented single crystals of magnetically dilute Gd(III) ions in Gd0.004Y0.996(trensal) is used to determine the Hamiltonian parameters of ...

VCSELs employing quantum dots as optical gain materials, exhibit excellent temperature stability. In addition, VCSELs exhibit scalable structures that enable mass production.