NAVIGATION
Aluminum oxide substrate, 10x10x0.5mm, polished one side, C plane
Aluminum oxide substrate, 10x10x0.5mm, polished one side, A plane
Aluminum oxide substrate, 10x10x0.5mm, polished one side, M plane
Magnesium oxide substrate, 10x10x1mm, polished one side, 100 orientation
Neodymium gallium oxide substrate, 10x10x0.5mm, polished one side, 110 orientation
Zirconium oxide Yttrium oxide substrate, 10x10x0.5mm, polished one side, 100 orientation