CVD-ZnSe infrared optics from MHE
#1. Plano-Convex Lenses
Specifications
Effective Focal Length (EFL) Tolerance: ± 2% Diameter Tolerance: + 0.000"-0.005" Thickness Tolerance: ± 0.010" Edge Thickness Variation (ETV): £ 0.002" Surface Figure (power-irregularity) @ 0.63 mm: Plano: 1 fringe - 1/2 fringe Radiused: varies dependent upon radius Surface Quality: 40/20 scr/dig AR Coating Reflectivity per surface @ 10.6 mm : 0.5 %
No. |
Diameter |
EFL |
||||
inches |
mm |
inches |
mm |
|||
1 |
0.50 |
12.7 |
1.00 |
25.4 |
||
2 |
0.75 |
19.1 |
1.50 |
38.1 |
||
3 |
1.00 |
25.4 |
2.50 |
63.5 |
||
4 |
1.00 |
25.4 |
3.75 |
95.3 |
||
5 |
1.00 |
25.4 |
5.00 |
127.0 |
||
6 |
1.00 |
25.4 |
10.00 |
254.0 |
||
7 |
1.10 |
27.9 |
2.50 |
63.5 |
||
8 |
1.10 |
27.9 |
3.75 |
95.3 |
||
9 |
1.10 |
27.9 |
5.00 |
127.0 |
||
10 |
1.10 |
27.9 |
7.50 |
190.5 |
||
11 |
1.10 |
27.9 |
10.00 |
254.0 |
||
12 |
1.50 |
38.1 |
2.50 |
63.5 |
||
13 |
1.50 |
38.1 |
3.50 |
88.9 |
||
14 |
1.50 |
38.1 |
5.00 |
127.0 |
||
15 |
1.50 |
38.1 |
5.00 |
127.0 |
||
16 |
1.50 |
38.1 |
7.50 |
190.5 |
||
17 |
2.00 |
50.8 |
5.00 |
127.0 |
||
18 |
2.50 |
63.5 |
5.00 |
127.0 |
||
19 |
2.50 |
76.2 |
10.00 |
254.0 |
||
20 |
3.00 |
76.2 |
5.0 |
127.0 |
||
21 |
3.00 |
76.2 |
10.00 |
254.0 |
||
Click here to request a quote.
.
CVD-ZnSe infrared optics from TYDEX
#2. Meniscus Lenses
Specifications
Effective Focal Length (EFL) Tolerance: ± 2% Diameter Tolerance: + 0.000"-0.005" Thickness Tolerance: ± 0.010" Edge Thickness Variation (ETV): £ 0.002" Clear Aperture (polished): 90% of diameter Surface Quality: 40/20 scr/dig Surface Figure (power-irregularity) @ 0.63 mm : varies dependent upon radius AR Coating Reflectivity per surface @ 10.6 mm : 0.5 %
No. |
Diameter |
EFL |
||||
inches |
mm |
inches |
mm |
|||
1 |
0.50 |
12.7 |
1.50 |
38.1 |
||
2 |
1.00 |
25.4 |
1.00 |
25.4 |
||
3 |
1.00 |
25.4 |
1.50 |
38.1 |
||
4 |
1.00 |
25.4 |
2.50 |
63.5 |
||
5 |
1.00 |
25.4 |
5.00 |
127.0 |
||
6 |
1.10 |
27.9 |
1.50 |
38.1 |
||
7 |
1.10 |
27.9 |
2.50 |
63.5 |
||
8 |
1.10 |
27.9 |
5.00 |
127.0 |
||
9 |
1.50 |
38.1 |
2.50 |
63.5 |
||
10 |
1.50 |
38.1 |
5.00 |
127.0 |
||
11 |
1.50 |
38.1 |
10.00 |
254.0 |
||
12 |
2.00 |
50.8 |
5.00 |
127.0 |
||
13 |
2.00 |
50.8 |
10.00 |
254.0 |
||
14 |
2.50 |
63.5 |
5.00 |
127.0 |
||
15 |
2.50 |
63.5 |
7.50 |
190.5 |
||
16 |
2.50 |
63.5 |
10.00 |
254.0 |
||
17 |
3.00 |
76.2 |
5.00 |
127.0 |
||
18 |
3.00 |
76.2 |
7.50 |
190.5 |
||
19 |
3.00 |
76.2 |
10.00 |
254.0 |
||
Click here to request a quote.
CVD-ZnSe infrared optics from MHE
#3. AR Coated Windows
Specifications
Diameter Tolerance: + 0.000"-0.005" Thickness Tolerance: ± 0.010" Parallelism: £ 3 arc minutes Clear Aperture (polished): 90% of diameter Surface Quality: 40/20 scr/dig Surface Figure (power-irregularity) @ 0.63 mm : 1 fringe - 1/2 fringe AR Coating Reflectivity per surface @ 10.6 mm : 0.5 %
No. |
Diameter |
Thickness |
||
inches |
mm |
inches |
mm |
|
1 |
0.250 |
6.35 |
0.080 |
2.0 |
2 |
0.375 |
9.52 |
0.080 |
2.0 |
3 |
0.50 |
12.7 |
0.080 |
2.0 |
4 |
0.75 |
19.1 |
0.080 |
2.0 |
5 |
1.00 |
25.4 |
0.080 |
2.0 |
6 |
1.00 |
25.4 |
0.120 |
3.0 |
7 |
1.10 |
27.9 |
0.120 |
3.0 |
8 |
1.50 |
38.1 |
0.120 |
3.0 |
9 |
2.00 |
50.8 |
0.200 |
5.1 |
10 |
2.50 |
63.5 |
0.250 |
6.4 |
11 |
3.00 |
76.2 |
0.250 |
6.4 |
Click here to request a quote.
CVD-ZnSe infrared optics from MHE
#4. Beam-Splitters
Specifications
| Diameter Tolerance: | + 0.000"-0.005" |
| Thickness Tolerance: | + 0.005"-0.010" |
| Parallelism: | 8± 2 arc minutes |
| Clear Aperture (polished): | 90% of diameter |
| Surface Quality: | 40/20 scr/dig |
| Surface Figure (power-irregularity) @ 0.63 mm : | 1 fringe - 1/2 fringe |
| Side 1: Reflectivity Tolerance @ 10.6 m m: | 1% - 5%: ....................................... ± 5%´ R |
| 6% - 85%: ..................................... ± 7% | |
| 86% - 93%: ................................... ± 5% | |
| 94% - 99%: ................................... ± 0.5% | |
| 99.5%: ........................................... ± 0.5% | |
| Side 2: AR Coating Reflectivity @ 10.6 m m: | Typically <1% per surface, varies with polarisation and angle of incidence |
| Angle of incidence q : | 450 |
No. |
Diameter |
Thickness |
||
inches |
mm |
inches |
mm |
|
1 |
0.375 |
9.52 |
0.080 |
2.0 |
2 |
0.50 |
12.7 |
0.080 |
2.0 |
3 |
0.75 |
19.1 |
0.080 |
2.0 |
4 |
1.00 |
25.4 |
0.080 |
2.0 |
5 |
1.00 |
25.4 |
0.120 |
3.0 |
6 |
1.10 |
27.9 |
0.120 |
3.0 |
7 |
1.50 |
38.1 |
0.120 |
3.0 |
8 |
2.00 |
50.8 |
0.200 |
5.1 |
9 |
2.50 |
63.5 |
0.250 |
6.4 |
10 |
3.00 |
76.2 |
0.250 |
6.4 |
Click here to request a quote.
CVD-ZnSe infrared optics from MHE
#5. Brewster Windows
Specifications
Width Tolerance: + 0.000"-0.005" Length Tolerance: + 0.000"-0.005" Thickness Tolerance: + 0.005"-0.010" Parallelism: £ 3 arc minutes Clear Aperture (polished): 90% of length and width Surface Quality: 20/10 scr/dig Surface Figure (power-irregularity) @ 0.63 mm : Width ............. 1 fringe - 1/2 fringe per inch Length ............ 1 fringe - 1/2 fringe per inch Side 1: Reflectivity Tolerance @ 10.6 mm : Typically <1% per surface varies with polarisation and angle of incidence Side 2: AR Coating Reflectivity @ 10.6 mm : Typically <1% per surface varies with polarisation and angle of incidence Brewster Angle @ 10.6 m m q (ZnSe): 67.40
No. |
Width |
Thickness |
Length |
|||
inches |
mm |
inches |
mm |
inches |
mm |
|
1 |
0.40 |
10.2 |
0.080 |
2.0 |
1.04 |
26.4 |
2 |
0.50 |
12.7 |
0.080 |
2.0 |
1.30 |
33.0 |
3 |
0.60 |
15.2 |
0.080 |
2.0 |
1.56 |
39.6 |
4 |
0.70 |
17.8 |
0.080 |
2.0 |
1.82 |
46.2 |
5 |
0.80 |
20.3 |
0.120 |
3.0 |
2.08 |
52.8 |
6 |
0.90 |
22.9 |
0.120 |
3.0 |
2.34 |
59.4 |
7 |
1.00 |
25.4 |
0.120 |
3.0 |
2.60 |
66.0 |
8 |
1.50 |
38.1 |
0.160 |
4.0 |
3.91 |
99.3 |
Click here to request a quote.
CVD-ZnSe infrared optics from MHE
#6. Partial Reflector
Specifications
Diameter Tolerance: + 0.000"-0.005" Thickness (plano) Tolerance: + 0.005"-0.010" Thickness (radiused) Tolerance: ± 0.010" Parallelism Plano: £ 3 arc minutes Radiused, Diameter<1² : £ 10 arc minutes Radiused, Diameter ³ 1² : £ 5 arc minutes Surface Figure (power-irregularity) @ 0.63 mm: Plano: 1 fringe - 1/2 fringe Radiused: varies dependent upon radius Surface Quality: 40/20 scr/dig Side 1: Reflectivity Tolerance @10.6 mm: 1% - 5%: ± 5%´ R 6% - 85%: ± 5% 86% - 95%: ± 2% 96% - 98%: ± 1% 99%: ± 0.2% 99.5%: ± 0.2% Side 2: AR Coating Reflectivity @ 10.6 mm : £ 0.5%
No. |
Diameter |
Thickness |
||
inches |
mm |
inches |
mm |
|
1 |
0.250 |
6.35 |
0.080 |
2.0 |
2 |
0.375 |
9.52 |
0.080 |
2.0 |
3 |
0.50 |
12.7 |
0.080 |
2.0 |
4 |
0.75 |
19.1 |
0.080 |
2.0 |
5 |
1.00 |
25.4 |
0.120 |
3.0 |
6 |
1.00 |
25.4 |
0.236 |
6.0 |
7 |
1.10 |
27.9 |
0.120 |
3.0 |
8 |
1.10 |
27.9 |
0.236 |
6.0 |
9 |
1.50 |
38.1 |
0.120 |
3.0 |
10 |
2.00 |
50.8 |
0.200 |
5.1 |
11 |
2.00 |
50.8 |
0.300 |
7.6 |
Click here to request a quote.
CVD-ZnSe infrared optics from MHE
Material Properties
| Optical Properties | |||
| Volume coefficient of absorption (10.6 mkm) | / cm |
<0.001 |
|
| Temperature coefficient of refractive index (10.6 mkm) | ´ 10-6/0C |
61 |
|
| Unhomogeneity of refractive index (632.8 nm) | <3´ 10-6 |
||
| Thermal Properties | |||
| Thermal conductivity | Wt/cm/0C |
0.18 |
|
| Heat capacity | J/g/0C |
0.356 |
|
| Coefficient of linear expansion (200C) | ´ 10-6/0C |
7.57 |
|
| Mechanical Properties | |||
| Young’s modules | ´ 1011 din/cm2 |
6.72 |
|
| Tensile strength | ´ 108 din/cm2 |
5.5 |
|
| Hardness | Kg/mm2 |
105¸ 120 Knoop |
|
| Density | g/cm3 |
5.27 |
|
| Poisson coefficient | 0.28 |
Click here to request a quote.
This Website is managed by moosehill1@earthlink.net, all rights reserved.