Polarizing Beamsplitter / PBS

Material	BK7
Surface Flatness	λ/4
Beam Deviation	＜10′
Coating	Hypotenuse surface: Dielectric multi-layer coating Four surface: Multi-layer anti-reflection coating
Incident Angle	0°
Transmittance of P-polarized Light	＞97％（ 405nm: ＞90％）
Extinction Ratio of Transmission	Ts:Tp＝1:1000
Laser Damage Threshold	0.3J/cm²(Laser pulse width 10ns, repetition frequency 20Hz)
Surface Quality (Scratch-Dig)	20 － 10
Clear Aperture	Circle inscribed in a square of 85% of the dimensions

Schematic	Outline Drawing

Part Number	Wavelength Range	A＝B＝C	Reflectance of S-polarized light
PBS-10-4050	405nm	10mm	＞97％
PBS-15-4050	405nm	15mm	＞97％
PBS-20-4050	405nm	20mm	＞97％
PBS-10-4416	441.6nm	10mm	＞97％
PBS-15-4416	441.6nm	15mm	＞97％
PBS-20-4416	441.6nm	20mm	＞97％
PBS-10-4579	457.9nm	10mm	＞98％
PBS-15-4579	457.9nm	15mm	＞98％
PBS-20-4579	457.9nm	20mm	＞98％
PBS-10-4880	488nm	10mm	＞98％
PBS-15-4880	488nm	15mm	＞98％
PBS-20-4880	488nm	20mm	＞98％
PBS-10-5320	532nm	10mm	＞98％
PBS-12.7-5320	532nm	12.7mm	＞98％
PBS-15-5320	532nm	15mm	＞98％
PBS-20-5320	532nm	20mm	＞98％
PBS-5-6328	632.8nm	5mm	＞98％
PBS-10-6328	632.8nm	10mm	＞98％
PBS-12.7-6328	632.8nm	12.7mm	＞98％
PBS-15-6328	632.8nm	15mm	＞98％
PBS-20-6328	632.8nm	20mm	＞98％
PBS-5-6700	670nm	5mm	＞98％
PBS-5-6700	670nm	5mm	＞98％
PBS-10-6700	670nm	10mm	＞98％
PBS-12.7-6700	670nm	12.7mm	＞98％
PBS-15-6700	670nm	15mm	＞98％
PBS-20-6700	670nm	20mm	＞98％
PBS-5-7800	780nm	5mm	＞98％
PBS-10-7800	780nm	10mm	＞98％
PBS-12.7-7800	780nm	12.7mm	＞98％
PBS-15-7800	780nm	15mm	＞98％
PBS-20-7800	780nm	20mm	＞98％
PBS-5-8300	830nm	5mm	＞98％
PBS-5-8300	830nm	5mm	＞98％
PBS-10-8300	830nm	10mm	＞98％
PBS-12.7-8300	830nm	12.7mm	＞98％
PBS-15-8300	830nm	15mm	＞98％
PBS-20-8300	830nm	20mm	＞98％
PBS-10-10640	1064nm	10mm	＞97％
PBS-15-10640	1064nm	15mm	＞97％
PBS-20-10640	1064nm	20mm	＞97％
PBS-5-15500	1550nm	5mm	＞97％
PBS-10-15500	1550nm	10mm	＞97％
PBS-12.7-15500	1550nm	12.7mm	＞97％
PBS-15-15500	1550nm	15mm	＞97％
PBS-20-15500	1550nm	20mm	＞97％