The device works by forming a standing wave from incident light waves, where interactions with an ultrathin absorber lead ... demonstration of broadband coherent perfect absorption in compact ...

The device works by forming a standing wave from incident light waves, where interactions with an ultrathin absorber lead ... demonstration of broadband coherent perfect absorption in compact ...

PITTSBURGH, March 12, 2025 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE ... Solution for the Market's Needs The new 793nm chip is a perfect match for the growing needs of Thulium fiber laser systems.

PITTSBURGH, Jan. 22, 2025 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a global leader in photonics technology, today announced new FACTOR Series of fiber-coupled diode pumps. This product ...

Impact Statement: As a time-reversed analog of lasing, coherent perfect absorption (CPA) commonly has a narrow bandwidth, which prevents it from being used in broadband applications. In this paper, we ...

ABSTRACT: We investigate the phenomenon of coherent perfect absorption in a high-order system with three passive resonators coupled to a super-surface to form this three-state coherent perfect ...

Coherent and Lumentum are both leading laser and optical chip makers. Coherent is larger and operates a growing silicon carbide business. Lumentum lacks any meaningful long-term catalysts ...

AI optimism fueled a big bounce for this beaten-down optical communications stock. Coherent unveiled a new line of low-cost industrial lasers. Coherent's debt overhang remains a concern.

We investigate the phenomenon of coherent perfect absorption in a high-order system with three passive resonators coupled to a super-surface to form this three-state coherent perfect absorber. The ...

Researchers from the Shanghai Institute of Optics and Fine Mechanics (SIOM) of the Chinese Academy of Sciences have recently proposed a design concept for a tunable broadband perfect absorber ...