https://www.selleckchem.com/products/yo-01027.html
We report on a compact, ultrahigh-vacuum compatible optical assembly to create large-scale, two-dimensional optical lattices for use in experiments with ultracold atoms. The assembly consists of an octagon-shaped spacer made from ultra-low-expansion glass, to which we optically contact four fused silica cavity mirrors, making it highly mechanically and thermally stable. The mirror surfaces are nearly plane-parallel, which allows us to create two perpendicular cavity modes with diameters ∼1m m. Such large mode diameters are desirable to

https://www.selleckchem.com/pr....oducts/pkm2-inhibito
To retrospectively evaluate the efficacy and long-term complications of the Ahmed glaucoma valve (AGV) in refractory glaucoma. Seventy-eight eyes with glaucoma refractory to conventional surgical procedures (filtration surgery and diode laser cyclophotocoagulation) underwent AGV implantation between May 2006 and August 2018. The criteria for success were defined as an intraocular pressure (IOP) less than 18 mmHg and a decrease of at least 20% from the preoperative IOP. The criteria for failure were an IOP greater than