Please click on the product category to see the part numbers in that category.

If you are looking for a square or rectangular sapphire window look under the following categories:
Sapphire Plate
Sapphire Rectangular Window
Sapphire Substrate

If you are looking for a round sapphire window look under the following categories:
Sapphire Window
Sapphire Wafer
Sapphire Wafer Carrier
Sapphire Insp. Polished

BEAM COMBINER	BEAM SPLITTER
BK-7 GLASS	BK-7 LENS
BK-7 MIRROR	BK-7 PRISM
BK-7 RISLEY	BK-7 WINDOW
BK7 GLASS	CaF2 LENS
CaF2 RECT.WINDOW	CaF2 WINDOW
CARBIDE WINDOW	CERAMIC AL2O3
CRYSTAL QUARTZ	FLOAT GLASS
FUSED-SILICA LENS	FUSED-SILICA MIRROR
FUSED-SILICA PLATE	FUSED-SILICA RECT.WINDOW
FUSED-SILICA SPACER	FUSED-SILICA WINDOW
GERMANIUM WINDOW	MAGNESIUM OXIDE
OPAL DIFFUSER	OUTPUT COUPLER
PYREX WINDOW	RUBY ROD
RUBY TUBE	RUTILE WINDOW
SAPPHIRE BAR	SAPPHIRE BLANK
SAPPHIRE CUBE	SAPPHIRE CYLINDERICAL
SAPPHIRE END	SAPPHIRE HALF
SAPPHIRE INSP.POLISHED	SAPPHIRE LENS
SAPPHIRE MIRROR	SAPPHIRE PLATE
SAPPHIRE PRISM	SAPPHIRE RECT.WINDOW
SAPPHIRE RING	SAPPHIRE ROD
SAPPHIRE SQ.SUSBSTRATE	SAPPHIRE SQ.WINDOW
SAPPHIRE SUBSTRATE	SAPPHIRE TUBE
SAPPHIRE WAFER	SAPPHIRE WAVEPLATE
SAPPHIRE WEDGED	SAPPHIRE WINDOW
SAPPHIRE WITNESS	SHEET GLASS
SILICON PRISM	SILICON WINDOW
SPECTROSIL 2000	SPINEL WINDOW
STRONTIUM TITANATE	WAVE PLATE
WAVEPLATE QUARTZ	WAVEPLATE SAPPHIRE
WAVEPLATE SAPPHIRE/SCQ	ZINC SULFIDE
ZnS CLEARTRAN	ZnS WINDOW
ZnSe BAR	ZnSe LENS
ZnSe MIRROR	ZnSe WEDGED
ZnSe WINDOW