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Location: Main > Optical Crystals Ceramics > CaF2 BaF2 Crystal UV IR Raman Grade > BAF-R0127-0100
Name: DIA12.7xT1.0mm BaF2 UV-IR Window
P/N: BAF-R0127-0100
Keywords:Dia12.7xT1.0mm,BaF2,UV-IR,60-40 S/D DSP
Unit Price: S$115.00/pc
Available: In stock
Request: Add to Request List
Introduction:
Barium Fluoride(BaF2) is used in spectroscopic components. Barium Fluoride(BaF2) is often suitable for applications in the passive IR band (8 to 14um) and is often used as a viewport window for thermography. For an equivalent thickness the transmission extends approximately 1 micron further into the IR than Calcium Fluoride(CaF2). Windows intended primarily for IR use and noted as having IR polish may have restricted transmission in the VUV being made from lower purity BaF2 crystal.

The highest quality Barium Fluoride also has application as the fastest known scintillator material and is used in High Energy Physics Experiments.
Substrate Material: Crystal BaF2, UV-IR; Typ tranmission curve as shown below
Outer Dimension: 12.7,-0.1/+0.0mm
Thickness: 1.0,+/-0.05mm
Surface Quality: 60-40 S/D
Parallelism: <1 arc minute
Flatness: <Lambda/4 @ 633nm over clear aperture(>85% of outer diameter) on-jig tested
Orientation: NA
Chamfer: typically 0.2mmx45-deg
Coating: Uncoated on both surfaces