Title :
Mid-IR flat lens based on parallelogram antennas
Author :
Nanxi Li ; Jiaqi Luo ; Yu Xia ; Houkun Liang
Author_Institution :
Precision Meas. Group, Singapore Inst. of Manuf. Technol., Singapore, Singapore
Abstract :
By engineering parallelogram antenna on ZnSe substrate, we can control the wavefront of laser beam and design a flat lens at 10μm. The fabricated flat lens has demonstrated focusing effect matching well with simulation.
Keywords :
antennas; infrared spectra; integrated optics; laser beams; lenses; optical fabrication; optical focusing; ZnSe; ZnSe substrate; fabricated flat lens; focusing effect; laser beam; mid-IR flat lens; parallelogram antennas; wavefront control; wavelength 10 mum; Antenna measurements; Antennas; Gold; Laser beams; Lenses; Measurement by laser beam; Substrates;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
