In this work we demonstrates the development of coating polarizer based on guest-host effect between polymerizable liquid crystal monomer and dichroic dye. By optimization formulation guest dyes host crystals as well additives, have developed film possesses a single transmittance 32.5% polarization efficiency 99.3% with thickness 4.5um. Further optimizations should be done to improve properties...

Dichroic behaviors of layered ReS2 have been characterized using angular dependent polarized-absorption and resistivity measurements in the van der Waal plane. The angular dependent optical and electrical measurements are carried out with angles ranging from  = 0 ̊ (E || b) to  = 90 ̊ (E  b) with respect to the layer crystal’s b-axis. The angular dependence of polarized energy gaps of ReS2 sho...

Ordinary incandescent lamps (with a tungsten filament) produce no ultraviolet light. Recently a range of lamps which do emit significant and useful amounts of UV light have become available. Specialist fluorescent tubes, compact fluorescent lamps and mercury vapour lamps, all designed to emit UVA and UVB light in varying amounts, are now on sale worldwide. Over the last year, those of us writin...

A dichroic atomic vapor laser lock (DAVLL) system exploiting buffer-gas-filled millimeter-scale vapor cells is presented. This system offers similar stability as achievable with conventional DAVLL system using bulk vapor cells, but has several important advantages. In addition to its compactness, it may provide continuous stabilization in a multi-gigahertz range around the optical transition. T...

Polarimetric photodetectors with broadband and fast response have important applications in the military civilian fields. Alloying of semiconductors is a good strategy to regulate its electronic band structure which broadens photoresponse range corresponding optoelectronic devices. In this work, we designed grew high-quality Bi 2 Te 0.6 S 2.4 alloy via controllable chemical vapor transport. The...