Corner cube Prism is also named retroreflector or trihedral prism.In the corner cube prism,three reflecting surfaces are perpendicular to each other,like the side wall of the cube.The input surface is perpendicular to the cube diagonal. Disregarding the anlge of the incidence,the output beam is parallel to the input one,but it is of opposite direction. Inset of the several corner prisms, for better matching,their extrance exit surface is often hexagonal.In case of this prism the phenomenon of full internal reflection occurs so it is not necessary,(however it is possible)to put mirror coating on the reflecting faces. Normally the reflection surfaces are AL reflection coating, and then covered with Cu and Black painting.
Pyramid prism/Corner Cube Retroreflector is always used to reflect the beam entering the prism face, regardless of its orientation to the beam. Corner cubes are widely used where precision alignment is difficult.
Corner Cube Prism
Corner Cube Prism,Corner Cubic Prism,Optical Corner Cube Prism,Glass Corner Cube Prism China Star Optics Technology Co.,Ltd. , https://www.realpoooptics.com
What are the new trends in the ceramic consumer group in 2010? First, consumers enter the era of full participation, they no longer only believe in authority, the era of production and marketing has arrived; second, the rise of new healthy consumption concept, "low carbon" is the most popular topic in the modern era; third, China A new “popularized†and “exquisite†ceramic consumer market has emerged. High-end ceramic brands must adjust their marketing strategies and launch products that meet the next step of the consumer market.
As the central city of the rise of Central China, Wuhan is on the fast track of rapid development. Ceramic enterprises must seize this rare opportunity. On the one hand, we must be good at developing products that are more in line with the requirements of the public and launching higher-level marketing methods for the local market. On the other hand, the country follows the “home appliances to the countryside†and “automobiles to the countrysideâ€, including ceramic products. The "building materials to the countryside" is just around the corner, and companies with a heart should plan ahead. 
Building ceramic industry rises in adversity
The ceramic industry in the first half of 2010 was not smooth as a whole due to the “anti-dumping investigation†initiated by the “Zishayu incidentâ€, “losing Vankeâ€, “foshan ceramic transfer†and the EU. Some enterprises that are not strong and do not seek innovation have been eliminated, and those that are good at seizing "opportunities" from the "crisis" have ushered in a new peak of development. For example, Marco Polo tiles, which have the honorary titles of “China Famous Brand†and “China Famous Brandâ€, have risen in adversity and have achieved chain expansion in second- and third-tier cities.