Beamsplitter Penta Prisms

Material: Bk7, Fused Silica

Specifications

By adding a wedge and with partial reflective coating on first reflective surface,Penta Prism can be used as Beamsplitter.Beamsplitter Penta Prism with standard Transmission/reflection (T/R) ratio is 20/80,50/50. Other T/R ratio is available upon request.

Material	Bk7, fine annealed (other material upon request)
Dimensions Tolerance	+/ - 0.20mm
90degree 180 degree Deviation Tolerance	Standard series:<30 arc seconds Precision series:<10 arc seconds
Surface Quality	60/40 scratch & dig
Clear Aperture	90% of the dimension
Surface Flatness	Standard series:<30 arc seconds Precision series:<10 arc seconds
Beamsplitter ratioT/R	20/80+/-5% @632nm
Chamfers	0.1- 0.25 mm x 45°±5°
Coating	Upon request

 

Product List

1min.deviation	30 sec.deviation	30 sec.deviation
Product #	Product #	Product #	AxH(mm)	Coating
PBP 101	PBP 201	PBP 301	7x6	Uncoated
PBP 102	PBP 201	PBP 301	8x8	Uncoated
PBP 103	PBP 201	PBP 301	10x10	Uncoated
PBP 104	PBP 201	PBP 301	12x12	Uncoated
PBP 105	PBP 201	PBP 301	15x15	Uncoated
PBP 106	PBP 201	PBP 301	20x20	Uncoated

 

Note: Special material, size, wavelength, ratio are available upon request.