Ultra-broadband near-infrared metamaterial absorber

• A near-infrared wide-band polarization-insensitive absorber is demonstrated. It is composed of two-dimensional titanium disk arrays and a gold plate. The absorption at normal incidence is above 90% in the range of 164.2THz to 345.2 THz.

Ämnesord

TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)

Nyckelord

Gold plates

Metamaterial absorbers

Near Infrared

Normal incidence

Polarization-insensitive

Titanium disks

Ultra-broadband

Wide-band

Infrared devices

Metamaterials

Photonics

Publikations- och innehållstyp

ref (ämneskategori)

kon (ämneskategori)