OPTICAL COMPONENTS

FARADAY ROTATOR GLASSES

Specifications	FRG - 04	FRG - 25	FRG - 32
Verdet constant at 632.8 nm, min/Oe-cm	-0.242	-0.251	-0.322
Refractive index	1.688	1.705	1.740
Non-linear index, esu	2.5x10-13	2.6x10-13	2.9x10-13
Absorption at 1060 nm, cm-1	0.004	0.001	0.002
Density, g/cm3	4.28	4.93	4.97

Diameter x Thickness, mm	Availability
	FRG-04	FRG-25	FRG-32
50 x 30	-	+	+
90 x 25	-	+	+
220 x 14	+	-	-
220 x 20	+	-	-

Other sizes are available on request.