PTB7 (e) Refractive Index

Optical constants (n, k) of PTB7 (e), covering 0.19 – 1.69 μm wavelength range.

Range 0.191 – 1.689 μm
Data Points 706

Optical Constants at Key Wavelengths

632.8 nm (He-Ne)
n = 1.9083
k = 0.3403
589.3 nm (Na-D)
n = 1.7091
k = 0.3592
532 nm
n = 1.6008
k = 0.2309
1550 nm (Telecom)
n = 1.7498
k = 0.0000

n, k Dispersion Curves

Data Table (Sampled)

Wavelength (μm)nk
0.19151.790180.35628
0.21861.695050.38424
0.24581.704090.16450
0.27301.714570.18676
0.30011.763010.17872
0.32741.764430.08591
0.35461.703670.05550
0.38181.666560.06359
0.40901.639810.07820
0.43621.626360.10371
0.46351.618830.11558
0.49071.592810.14518
0.51791.590770.20191
0.54511.612580.25648
0.57231.654010.31874
0.59941.749810.37253
0.62661.879900.35667
0.65371.974380.26388
0.68081.997440.15186
0.70791.966830.06496
0.73491.918950.02029
0.76191.878090.00343
0.78891.849680.00005
0.81581.831650.00000
0.84271.818840.00000
0.86961.809030.00000
0.89641.801200.00000
0.92311.794770.00000
0.94981.789400.00000
0.97651.784830.00000
1.01681.779060.00000
1.07511.772510.00000
1.13341.767430.00000
1.19171.763370.00000
1.25001.760080.00000
1.30841.757340.00000
1.36691.755040.00000
1.42541.753090.00000
1.48411.751410.00000
1.54291.749950.00000
1.60181.748680.00000
1.66081.747560.00000
1.68871.747070.00000

Sampled data (706 points total). Click "Download Full CSV" for complete data.

Related Materials (Organic)

acetaminophen acetic acid acetone acetonitrile acetylene benzene

Need to measure PTB7 (e) thin film thickness?

Acuitik film thickness measurement systems offer sub-nanometer non-contact precision.

View ProductsContact Us