|Infra-Red Grade||0.40μm to 10.0μm||Medium purity|
|UV Grade||0.19μm to 10.0μm||High purity|
|VUV Grade||0.13μm to 10.0μm||Very high purity|
|Eximer Grade||0.13μm to 10.0μm||Very high purity|
|Raman Grade||0.13μm to 10.0μm||Fluorescence free|
In the past CaF2 was mined and was inexpensive compared to other grades. But now regent grade CaF2 is used to save money.
Synthetically produced CaF2. Tranmission through Ultra Violet-Visible spectrum as well as the IR.
The vacuum UV part of the spectrum extending to the theoretical limit for CaF2.
Eximer grade CaF2 is derived from pure crystal ingots of the highest purity to guarantee the best absorption of high-powered lasers.
Only certain CaF2 ingots that meet the highest quality can be deemed Raman grade.
Below are just some of our CaF2 substrates that we have in stock:
Below are just a few of our most recent CaF2 Sales.
100mm CaF2 wafers 0.5 mm thick, DSP, intrinsic.
100mm CaF2 wafers (100) or (111) 2mm thick DSP
Qty: 5 pcs
Clients use the following CaF2 specs to sputter in the TIFR lab.
Researchers use CaF2 for Fourier-transform infrared spectroscopy (FTIR). This method obtains the infrared spectrum of absorption or emission of a solid, liquid or gas. An FTIR spectrometer simultaneously collects high-spectral-resolution data over a wide spectral range.