Znse Beam Splitter

Backed by the years of experience and vast knowledge, we are engaged in exporting and supplying a wide range of ZnSe Beam Splitter. Only a certain percentage of incident energy is reflected while the remaining incident energy is transmitted.
A beam splitter is an optical device that splits a beam of light in two.It reflects incident light at a certain percentage and allows the rest to transmit.
Most beamsplitter coatings are highly polarization sensitive. Thus, if the sourcea s polarization state varies with time, as in some randomly polarized lasers, the beamsplitters transmission will also vary with time.

Specifications:-
Material Zinc Selenide (ZnSe) CVD Laser Grade
Diameter Tolerances +.000a , -.005a
Thickness Tolerances A .010a
Parallelism Surface Quality < 40/20 scratch a dig Laser Finish
Spectral Performance
SIDE 1 Reflectance and tolerance listed as below
1-10% A 1.0%
11-85% A 1.0% (A 0.5% can be achieved)
86-95% A 1.0%
96-99% A 1.0%
SIDE 2
Standard high efficiency low loss anti-reflectance
AR-coating for 10.6Aum
Total finish part Absorption < .15%
Angle Of Incidence 45A