This international certification will save customers time during the qualification stage of the procurement process.Read More >
Generally speaking, a "large" optic is anything with dimensions exceeding 10 cm. Designing a large optical system is not intrinsically harder than designing a smaller system, but the stakes are higher. The classic example of a large optics project gone wrong is the Hubble Space Telescope, in which an error in metrology resulted in a mirror that was made "exactly wrong" to very high precision.
Keep in mind that, when designing a system that includes large optical elements, the effects of the usual cost factors increase and some new factors appear. The following design points will help.Read More >
Kanban, a method used to visualize and optimize workflows, has long been a key part of Ross' processes. Kanban has 5 core properties: (1) visualize workflow, (2) limit work-in-progress, (3) manage flow, (4) make process policies explicit, and (5) improve collaboratively. At Ross, we help you with 3–5 so that you can focus on 1 and 2. When managing and delivering optics inventory to customers, we aim to:Read More >
A “glass map” is often the first tool in optical design. The map is a quick way to determine a suitable range of optical materials in terms of refractive index (n) and dispersion (“Abbe number”, “nu number”, or “V-number”). Finding the ideal region on the glass map is only the first step, though. Several “non-optical” factors must be balanced to determine which materials are most promising. We’ll consider 5 of the most important.Read More >
Regardless of whether a business works directly or indirectly with the US government, it is critical to follow ITAR (International Traffic in Arms Regulations). As we noted in a previous article, ITAR is a moving target, and it is inarguably frustrating to keep abreast of the latest developments. That said, we have noticed that maintaining our ITAR compliance has had a "ripple effect" on other aspects of our business practices. Here are four indirect business improvements we have seen because of ITAR compliance.Read More >
Innovative optical technology arises from fresh design concepts. Those designs often hinge on the performance of a specific optical element, but sometimes that component can be hard to find. Perhaps the part is only available in limited quantities. Perhaps it has been discontinued. Perhaps the optical element exists, but the specifications are out of line with the design tolerances. Regardless of the reason, absence of a specific part can kill some projects.
Ross Optical is the investigator to hire when you’re looking for something no one else can find. Here’s why:Read More >
Do offshore vendors scare you? Time zones and languages! Shipping schedules and quality control! International Customs and ITAR regulations! Worrying about all of those factors can make you want to avoid offshore suppliers completely, regardless of cost benefits. Rather than hiding under a blanket and hoping these fears go away, maybe you just need someone to turn on a light. Offshore vendor management is one of Ross’s key services. Here’s how we make it work.Read More >
The annual SPIE Photonics West conference in San Francisco set new attendance records. More than 22,000 people met to discuss the latest in light-based science and engineering, and the exhibition hall, featuring 1,345 companies, sold out months in advance. The BiOS, LASE, and OPTO conferences were the place to learn about the latest photonics R&D.Read More >