Del Mar Photonics - Greyhawkoptics
Sodium Fluoride (NaF) - please
e-mail us to receive a quote for custom optics made from Sodium Fluoride (NaF)
product data
Transmission Range 0.14 to 11 microns
Refractive Index 1.3255 at 0.6 microns
Reflection Loss 3.9% at 0.6 microns
Absorption Coefficient 1 x 10-3 cm-1 at 7 microns @ 300K (1)
Reststrahlen Peak 35.8 microns
dn/dT -13 x 10-6 /°C at 293K
dn/du = 0 1.7 microns
Density 2.79 g/cc @20°C
Melting Point 980°C
Thermal Conductivity 3.746 W m-1 K-1 at 273K
Thermal Expansion 36 x 10-6 /K at 300K
Hardness Knoop 60 in <100>
Specific Heat Capacity 1088 J Kg-1 K-1
Dielectric Constant 6 at 1 MHz
Youngs Modulus (E) 79.01 GPa
Shear Modulus (G) 12.70 GPa
Bulk Modulus (K) 47.9 GPa
Elastic Coefficients C11=79.01; C12=12.7; C44=47.9
Apparent Elastic Limit n/a
Poisson Ratio 0.326
Solubility 4.22g/100g water at 18°C
Molecular Weight 42.0
Class/Structure Cubic FCC, NaCl, Fm3m, (100) cleavage
Del Mar Photonics - Greyhawkoptics
AXICON
Axicon featured application:
Extended focus depth for Fourier domain optical
coherence microscopy
Dynamically adjustable annular laser
trapping based on axicons
Long distance transport of ultracold atoms using a 1D optical
lattice - pdf
Transcutaneous fiber optic Raman spectroscopy of bone using annular
illumination and a circular array of collection fibers -
pdf
Inverse Spatially Offset Raman Spectroscopy for
Deep Noninvasive Probing of Turbid Media
Laser Triggering of Water Switches in
Terrawatt-Class Pulse Power Accelerators - pdf
Cellular Imaging and Analysis of Polarized Membrane Traffic
Total Internal
Reflections Fluorescence Microscopy
TIRFM imaging (also
called evanescent wave microscopy)
Fused Silica Optics
Fused Silica Windows in stock
Fused Silica Substrates in stock
UV Grade Fused Silica Windows in stock
UV Grade Fused Silica Substrates in stock
Greyhawk Optics Catalogue: Fused
Silica Windows
Greyhawk Optics Catalogue: Fused
Silica Substrates
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Barium Fluoride Optics
BaF2 slides - Barium Fluoride slides - disk - BaF2 windows for IR spectrometers - BaF2 windows in FTIR
Calcium Fluoride Optics
Pyrex Mirrors -
EL
Pyrex mirrors with
protected gold coating
Rutile prisms
Rutile coupling prisms
Rutile prism for tuning lasers
Thin film waveguides
Del Mar Photonics - Greyhawkoptics
ZnSe optical components
ZnSe hemicylindrical prisms - Zinc Selenide hemicylindrical prisms
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