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Plane Parallel Windows
| Specification |
Standard |
| Material |
As indicated below |
| Diameter Tolerance |
+ 0.00mm, - 0.13mm or As indicated below |
| Thickness Tolerance |
+ 0.25mm or As indicated below |
| Clear Aperture |
80% or As indicated below |
| Parallelism |
As indicated below |
| Flatness |
λ @ 0.63µm or @ 10.6µm -- as indicated below
|
| Surface Quality |
As indicated below |
| Standard Bevel |
0.005" - 0.060" face width depending
on diameter |
| Coating |
Uncoated |
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Note: Items below are available While Supplies Last.
Material
|
Diameter
(mm)
|
Thickness
(mm)
|
Parallelism
|
Flatness
(waves)
|
Surface
Quality
|
Clear
Aperture
|
Part Number
|
Price |
Discounted Price |
Action |
|---|
| BaF2 | 12.7 | 2 | 30" | 1 wave @ 0.63µm | 40-20 | - | A0705-136 | 134.00 | 80.40 | |
| BaF2 | 38.1 | 5 | 3' | 1 wave @ 0.63µm | 40-20 | - | A0705-462 | 309.00 | 185.40 | |
| CaF2 | 12.7 | 0.254
+ 0.13, - 0.0 | - | Commercial
Polish | 60-40 | - | 9000-5587 | 48.00 | 28.80 | |
| CaF2 | 12.7 | 3 | 1' | 1 wave @ 0.63µm | 60-40 | - | A1405V122 | 69.00 | 41.40 | |
| CaF2 | 12.7 | 5 | 30" | 1/2 wave @ 0.63µm | 40-20 | - | A1405V143 | 95.00 | 57.00 | |
| CaF2 | 19.05 | 1 | 3' | 1 wave @ 0.63um | 60-40 | - | A1405V202 | 135.00 | 81.00 | |
| CaF2 | 19.05 | 3 | 30" | 1/2 wave @ 0.63µm | 40-20 | - | A1405-223 | 90.00 | 54.00 | |
| CaF2 | 19.05 | 3 | 30" | 1/2 waves @ 0.63µm | 40-20 | - | A1405V223 | 151.00 | 90.60 | |
| CdTe | 20
+ 0.0, - 0.1 | 3.7
+ 0.0, - 0.1 | 3" | < 3.16 fringes @ 0.63µm | 80-50 | - | 904025-08 | 566.00 | 339.60 | |
| CdTe | 25.4 | 3 | 3' | 1/20 wave @ 10.6µm | 60-40 | - | A2905-332 | 524.00 | 314.40 | |
| CdTe | 25.4
+ 0.0, - 0.1 | 3.7
+ 0.0, - 0.1 | 10" | < 1.58 fringes @ 0.63µm | 80-50 | - | 904025-05 | 598.00 | 358.80 | |
| Ge | 10 | 1 | 3' | 2 fringes @ 0.63µm | 40-20 | - | A1305-120 | 201.00 | 120.60 | |
| Ge | 12.7 | 3 | 30" | 1/2 wave @ 0.63µm | 40-20 | - | A1305-138 | 125.00 | 75.00 | |
| Ge | 30.22
+/- 0.127 | 1.52
+/- 0.127 | 2' | 2 fringes @ 0.63µm | 80-50 | 90% | 903851-01 | 100.00 | 60.00 | |
| IR-FS | 12.7 | 6.35 | 10" | 1/4 wave @ 0.63µm | 40-20 | - | A2805-158 | 65.00 | 39.00 | |
| IR-FS | 25.4 | 6.35 | 30" | 1/2 wave @ 0.63µm | 40-20 | - | A2805-352 | 295.00 | 177.00 | |
| KBr | 13
+ 0.0, - 0.5 | 2
+ 1.0, - 0.5 | 3' | 3.15 fringes @ 0.63µm | 80-50 | - | 902799-01 | 26.00 | 15.60 | |
| KCl | 25.4
+/- 0.25 | 12.7 | 3' | 2 fringes @ 0.63µm | 40-20 | 90% | 903959-01 | 105.00 | 63.00 | |
| KRS-5 | 12.7 | 3 | 3' | 1/10 wave @ 10.6µm | 60-40 | - | A0905-132 | 100.00 | 60.00 | |
| KRS-5 | 19.05 | 1 | 5' | 5 fringes @ 0.63µm | 60-40 | - | 900553-01 | 98.00 | 58.80 | |
| LiF | 25.4 | 0.508
+/- 0.13 | - | 2 fringes @ 0.63µm | 80-50 | - | 902049-01 | 68.00 | 40.80 | |
| MgF2 | 10 | 1 | 3' | 2 fringes @ 0.63µm | 20-10 | - | A0605-120 | 260.00 | 156.00 | |
| MgF2 | 12.7 | 5 | 3' | 1/2 wave @ 0.63µm | 20-10 | - | A0605V154 | 289.00 | 173.40 | |
| MgF2 | 12.7 | 5 | 30" | 1/2 wave @ 0.63µm | 20-10 | - | A0605-158 | 262.00 | 157.20 | |
| MgF2 | 19.05 | 5 | 3' | 1/2 wave @ 0.63µm | 20-10 | - | A0605V254 | 325.00 | 195.00 | |
| MgF2 | 25 | 1 | 3' | 2 fringes @ 0.63µm | 20-10 | - | A0605-310 | 350.00 | 210.00 | |
| MgF2 | 25.4
+/- 0.10 | 3.2
+/- 0.1 | 2' | 0.84 fringes @ 0.63µm | 10-5 | 85% | 903416-01 | 98.00 | 58.80 | |
| MgF2 | 25.4 | 5 | 30" | 1/2 wave @ 0.63µm | 20-10 | - | A0605-358 | 353.00 | 211.80 | |
| MgF2 | 38.1 | 6 | 3' | 1 wave @ 0.63µm | 20-10 | - | A0605V462 | 425.00 | 255.00 | |
| MgF2 | 38.1 | 6 | 30" | 1/2 wave @ 0.63µm | 20-10 | - | A0605V468 | 465.00 | 279.00 | |
| MgF2 | 50 | 2 | 3' | 4 fringes @ 0.63µm | 20-10 | - | A0605-620 | 500.00 | 300.00 | |
| MgF2 | 50.8 | 6 | 30" | 1/2 wave @ 0.63µm | 20-10 | - | A0605V568 | 523.00 | 313.80 | |
| Si | 12.7 | 2 | 3' | 1 wave @ 0.63µm | 40-20 | - | A1505-122 | 104.00 | 62.40 | |
| Si | 25.4
+/- 0.13 | 0.762 | ≤ 5' | ≤ 10 fringes @ 0.63µm | 80-50 | - | FX91-0001 | 34.00 | 20.40 | |
| Si | 25.4 | 3 | 3' | 1 wave @ 0.63µm | 40-20 | - | A1505-332 | 155.00 | 93.00 | |
| Si | 38.1 | 3 | 3' | 1 wave @ 0.63µm | 40-20 | - | A1505-532 | 175.00 | 105.00 | |
| Si | 50 | 1 | 3' | 4 fringes @ 0.63µm | 40-20 | - | A1505-620 | 146.00 | 87.60 | |
| Si | 50.8 | 3 | 3' | 1 wave @ 0.63µm | 40-20 | - | A1505-632 | 176.00 | 105.60 | |
| SiO2 | 12.7 | 3 | 3' | 1 wave @ 0.63µm | 20-10 | - | A1705-132 | 182.00 | 109.20 | |
| SiO2 | 12.7 | 3 | 30" | 1 wave @ 0.63µm | 20-10 | - | A1705-136 | 192.00 | 115.20 | |
| SiO2 | 19.05 | 4 | 30" | 1 wave @ 0.63µm | 20-10 | - | A1705-246 | 260.00 | 156.00 | |
| UV CaF2 | 10 | 1 | 3' | 2 fringes @ 0.63µm | 40-20 | - | A1405V120 | 70.00 | 42.00 | |
| UV CaF2 | 12.7 | 2 | 1' | 1 wave @ 0.63µm | 60-40 | - | A1405V112 | 69.00 | 41.40 | |
| UV LiF | 25.4 | 5 | 30" | 1/4 wave @ 0.63µm | 40-20 | - | A1005V358 | 367.00 | 220.20 | |
| VUV-FS | 12.7 | 3.175 | 10" | 1/2 wave @ 0.63µm | 20-10 | - | A1805-136 | 88.00 | 52.80 | |
| VUV-FS | 25.4 | 6.35 | 10" | 1/2 wave @ 0.63µm | 20-10 | - | A1805-356 | 190.00 | 114.00 | |
| VUV-FS | 25.4 | 6.35 | 30" | 1/2 wave @ 0.63µm | 20-10 | - | A1805-352 | 155.00 | 93.00 | |
| VUV-FS | 50.8 | 9.53 | 30" | 1/2 wave @ 0.63µm | 20-10 | - | A1805-562 | 269.00 | 161.40 | |
| ZnSe | 10 | 1 | 3' | 4 fringes @ 0.63µm | 40-20 | - | A1205-120 | 90.00 | 54.00 | |
| ZnSe | 18
+ 0.05, - 0.10 | 2
± 0.05 | 3' | 3.35 fringes @ 0.63µm | 80-50 | - | 903566-01 | 64.00 | 38.40 | |
| ZnSe | 25.4
± 0.13 | 1 | ≤ 5' | ≤ 10 fringes @ 0.63µm | 80-50 | - | FX91-0004 | 65.67 | 39.40 | |
| ZnSe | 25.4 | 5 | 30" | 1/40 wave @ 10.6µm | 40-20 | - | A1205-358 | 339.00 | 203.40 | |
| ZnSe | 50 | 2 | 3' | 4 fringes @ 0.63µm | 80-50 | - | A1205-620 | 512.00 | 307.20 | |
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