Thin Film Design & Applications  
  
 
 
 
 
  
 

 

Common Substrates

glass_btn.gif (1150 bytes)

fs_btn.gif (1177 bytes)

pyrex_btn.gif (1156 bytes)

polycarb_btn.gif (1185 bytes)

acrylic_btn.gif (971 bytes)

sodalime_btn.gif (1249 bytes)

sapph_btn.gif (1190 bytes)

Ge_btn.gif (1099 bytes)

Si_btn.gif (1092 bytes)

gaas_btn.gif (1144 bytes)

zns_btn.gif (1122 bytes)

znse_btn.gif (1140 bytes)

   Crown Glass (BK7)

boro.gif (7151 bytes)

Wavelength, nm Index
365.0 1.536
404.7 1.530
480.0 1.523
546.1 1.519
550.0 1.519
632.8 1.515
852.1 1.510
1064.0 1.506
1529.6 1.501
1970.1 1.495
2325.4 1.489

   Fused Silica (UV Grade)

uvfs.gif (8044 bytes)

 

Wavelength, nm Index
2000 1.438

 

   Pyrex

Pyrex.jpg (36820 bytes)

 

Wavelength, nm Index
589.3 1.473

   Soda Lime Glass

 

Wavelength, nm Index
435.0 1.523
645.0 1.513

 

   Polycarbonate (Lexan)

 

Wavelength, nm Index
365.0 1.643
404.6 1.622
435.8 1.612
479.9 1.601
486.1 1.599
546.1 1.590
550.0 1.590
587.5 1.585
589.3 1.585
643.8 1.581
656.3 1.579
706.5 1.577
852.1 1.571
1013.9 1.567

   Acrylic

 

Wavelength, nm Index
365.0 1.514
404.6 1.507
435.8 1.503
479.9 1.498
486.1 1.498
546.1 1.494
550.0 1.494
587.5 1.492
589.3 1.492
643.8 1.489
656.3 1.489
706.5 1.487
852.1 1.484
1013.9 1.483

   Sapphire

al2O3.gif (11623 bytes)

Wavelength, nm Index
263.8 1.834
281.8 1.823
295.2 1.817
310.0 1.810
335.1 1.801
354.4 1.796
400.0 1.787
539.1 1.771
550.0 1.770
652.6 1.765
775.0 1.761
885.7 1.758
1033.0 1.755
1127.0 1.753
1771.0 1.742
2057.0 1.736
2564.0 1.723
2703.0 1.719
2941.0 1.712
3333.0 1.701
4000.0 1.674

   Germanium

ge.gif (7063 bytes)

Wavelength, nm Index
2058.1 4.102
4258.0 4.022
6238.0 4.009
8660.0 4.004
10000.0 4.003
11040.0 4.003
13020.0 4.002

   Silicon

si.gif (6830 bytes)

Wavelength, nm Index
1357.0 3.498
2152.6 3.448
3000.0 3.432
4000.0 3.426
5000.0 3.422
6000.0 3.420
7000.0 3.419
8000.0 3.418
10000.0 3.418

   Gallium Arsenide

gaas.gif (6920 bytes)

Wavelength, nm Index
4000.0 3.307
10000.0 3.278
14000.0 3.251

   Zinc Sulfide

zns.gif (7013 bytes)

Wavelength, nm Index
1000.0 2.292
3000.0 2.257
5000.0 2.246
7000.0 2.232
9000.0 2.212
10000.0 2.199
11000.0 2.186
13000.0 2.152
15000.0 2.106
17000.0 2.045

   Zinc Selenide

znse.gif (6948 bytes)

Wavelength, nm Index
1000.0 2.489
3000.0 2.438
5000.0 2.430
7000.0 2.422
9000.0 2.412
10000.0 2.406
11000.0 2.400
13000.0 2.385
15000.0 2.367
17000.0 2.344

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