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Cascade Optical Corp.

Our Master Opticians have an in-depth background with regards to all optical substrates including Exotic Crystals
We typically achieve 3Ã… RMS surface micro roughness
Parallelism to within 1 arc sec over a 3" diameter
Substrate sizes can range anywhere from 305mm to 3mm in diameter Read more...

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Cascade Optical Corp.

Broadband AR coatings operate usually at lower efficiency than V-Coatings, but they provide anti-reflective properties over much wider spectral range. Spectral performance of a typical visible AR coating designed for BK7 glass is shown in the figure below.

Rav < 0.5% @ 450-650 nm @ 0° - 20° AOI Read more...

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Cascade Optical Corp.

Broadband AR coatings operate usually at lower efficiency than V-Coatings, but they provide anti-reflective properties over much wider spectral range. Spectral performance of a typical visible AR coating designed for BK7 glass is shown in the figure to the right. Read more...

More Product Announcements from Cascade Optical Corp.
Cascade Optical Corp.

Cascade Optical polishing technicians have experience in all optical glasses, some crystals, ceramics & metals.We achieve 10Ã… typical RMS surface roughnesses and parallelism to 1 arc sec over 3" diameter. Maximum substrates from 305mm to 3mm diameter available. All custom shapes are welcome.send requirements to Cascade Optical for further consideration. Read more...

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Cascade Optical Corp.

CASCADE OPTICAL HAS A HIGHLY QUALIFIED STAFF OF RESEARCH SCIENTISTS AND ENGINEERS READY TO DEVELOP YOUR DESIRED OPTICAL OUTPUT DOWN TO THE SUBCOMPONENT LEVEL AS WELL AS ASSIST YOU WITH YOUR ENTIRE OPTICAL TRAIN Read more...

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Cascade Optical Corp.

When choosing a coating vendor to deposit thin films on your carefully crafted fibers one needs to be very cautious and this is when experience counts. We have been coating Fibers with high laser power coatings since 1985. Our coatings are able to withstand LIDT > 10MW/cm² - CW & 10GW/cm² with pulsed rep rates @ 1kHz . Read more...

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Cascade Optical Corp.

Large Optical Filters are commonly coated at Cascade Optical Corporation. The question commonly arises for coating companies.." Can you coat large Optics?". We frequently coat protected metal mirrors that are greater than 889mm in diameter Read more...

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Cascade Optical Corp.

All Cascade Optical Corporation's Dielectric coatings pass MIL-C-48497 and can be made to pass even the severe abrasion requirements of MIL-C-675. We have on site trained Lab Technicians and our own fully functional internal test Lab department to verify each and every subsection of the above requirements. Read more...

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Isotech, Inc.

Isotech offers you contract metal fabricating expertise designed to minimize lead time and cut your costs. We work with all metals; i.e., aluminum, stainless steel, hastelloy, brass, copper and steel. Isotech offers sizes up to 24" diameter draw with a press capacity of 150 tons. Our quality system conforms to Mil-I-45208.

Hydroforming / Hydroform is a manufacturing process... Read more...

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Vollrath Manufacturing Services

At Vollrath Manufacturing Services, our precision metal fabrication processes provide you with an alternative method of manufacturing custom parts, as well as value-added opportunities for your drawn or stamped parts. By providing metal fabrication services in-house, we eliminate the need for outside suppliers and can control the full production process. Read more...

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