A corner cube, also known as a retroreflector, is an optical component with the unique ability to return an incoming beam of light directly towards its point of origin regardless of the beam’s angle of entry. This property makes this prism type ideal for a wide variety of applications, such as laser resonator cavities, land surveying, ground based range-finding, satellite communications and space vehicle docking.
We are pleased to offer a wide variety of retroreflectors at competitive prices and lead times, and are able to accommodate the most demanding requirements. Custom laser-line and broadband anti-reflection coatings are available on the entry faces; and protected aluminum, silver, or gold coatings are available on the reflecting faces to enhance total internal reflection.
See our attached (PDF) catalog drawing for our Corner Cube Retroreflectors.
I am always very happy with Precision Optical. Their lead times and delivered product are excellent. I wish more of our suppliers were like Precision Optical!
Partnering with Precision Optical through their Ensign-Lambert Optics Education Program has allowed over 120 of my laser and optical technology students to gain real-world perspective with hands-on work in optics. These interactions directly motivate the next generation of technicians as they learn first-hand how this fascinating work with industrial hardware will translate into rewarding careers.