What We Make

Solar Cell Coverglass (CG)

Radiation-stable SPACEGLASS coverglass protects solar cells from rapid degradation.

Uncoated 

Uncoated glass relies on the inherent optical transmission of the glass itself.  Our SPACEGLASS uncoated coverglass offers excellent UV cut-on and optical performance over the full range of today’s multi-junction solar cells. 

Spec sheet available upon request.

Anti-Reflective (AR) 

Our SPACEGLASS AR coverglass utilizes a single-layer magnesium fluoride thin-film coating to maximize optical transmission over the usable solar spectra needed by the solar cells.  AR coating reduces surface reflection by 2-3% to increase solar cell performance.  

Spec sheet available upon request.

UV Reflective (UVR)

Our UVR coating is a multi-layer coating comprised of alternating layers of high- & low-index materials. 

Used as front-side coating, UVR lowers solar absorption by rejecting damaging UV energy rather than using the SPACEGLASS to absorb it, lowering absorption and overall temperature. 

Used as rear-side coating, UVR rejects and absorbs damaging UV energy before it reaches the clear silicone bonding adhesive.

Conductive Coated AR (CCAR)

Still under development, CCAR coatings feature MgF2 AR over a thin, conductive layer and a metallic edge coating. CCAR  SPACEGLASS coverglass helps to control electric charge build-up and mitigate the damaging effects of electrostatic discharge (ESD). 

Thermal Control Mirror (TCM)

Also known as Optical Solar Reflector (OSR),  these SPACEGLASS mirrors help prevent satellite electronics from overheating.

Standard TCM

Still under development, our standard TCM is comprised of an uncoated front-face SPACEGLASS substrate with a rear-side silver coating protected by a passivation layer to prevent silver oxidation. 

Al TCM

Still under development, our Al TCM is comprised of an uncoated front-face SPACEGLASS substrate with a rear-side aluminum coating protected by a passivation layer. 

SPACEGLASS

/’speys-ɡlahs/

noun

a specially formulated glass material that is designed to withstand the effects of space radiation to prevent darkening of the glass in outer space.

Corning 0214

Ceria-doped, borosilicate microsheet glass qualified for use in space since 1999.  Material properties available upon request.

Corning HPFS 7980

High purity fused silica, a high radiation damage resistant material commonly used since the dawn of space age.  

Others

 MMS tests and evaluates different materials for various space applications.  We can help you find the best SPACEGLASS solution for your LEO, MEO, HEO, GEO, lunar missions, and beyond!  Contact us for more information.