
Cavity soliton laser based on VCSEL with saturable uv absorber
We study theoretically a broad-area vertical cavity surface emitting laser (VCSEL) with a saturable uv absorber. We show numerically the presence of cavity solitons in the system: they exist as solita

YAG saturable uv absorber
6.5-W, 1.3-µm passively Q-switched output was demonstrated from a side-pumped Nd doped Gd0.6Y0.4VO4 bounce laser in combination with a V:YAG saturable-uv absorber crystal. Experimental output po

Factors Hindered amine UV Absorber
he interaction of hindered piperidine UV absorber (HALS) with carbon black has been examined using flow micro-calorimetry (FMC) and Fourier transform infrared spectroscopy (FTIR). Significant differen

Hindered Amine Light Stabilizers
The most common group of hindered amine UV absorber (abbreviated to HALS) originates from 2,2,6,6-tetramethylpiperidine (6.1). The name HALS is generally accepted to be used for hindered piperidine an

liquid type UV absorber is always the best choice unless
Technology that helps to achieve this optical mechanism requirement is oftenly applying the coating to the surface of PET layer. Further more, despite the UV curing or thermal curing process was used

high performance liquid UV absorber
Automotive coatings include produFction line coatings (or OEM coatings) and refinish coatings. The OEM coatings divide into automotive body coatings and automotive component coatings, the body coatin

The clear coat containing UV absorbers and light stabilizers
Epoxy materials are used frequently in industrial coatings. Despite the advantages of these properties there is one major drawback with using epoxy materials. Discoloration may occur over a relative

UV absorber becomes significant
Customer sometimes does not request weathering test at all because of acrylic’s photo-resistance has been best known as very stable material. Despites of that, weathering test can still be requ

benzotriazole UV absorber
From this diagram, acrylic polymer does not have strong absorption after 250nm. However, adding Eversorb® benzotriazole UV absorbers into acrylic polymers can find dramatically different from dif

UV absorber for waterborne coatings
It is important to know that for waterborne coatings, functional additives such as light stabilizers are meant to exist in film forming resin only. This is due to the fact that water, just like solve
Light Stabilizer for Plastics
Light Stabilizer for Coatings
