UV CaF2 Ø36 to 50.8mm
UV CaF2 Ø36 to 50.8mm
產品名稱 : UV CaF2 Ø36 to 50.8mm
產品說明 :
● Rear mirrors (intra-cavity) for ArF (193nm) excimer lasers
● Calcium Fluoride substrates
There are 193nm, 248nm, and 308nm excimer lasers. These wavelengths are found in applications such as micro-lithography, micro-manufacturing, and medical devices. At these wavelengths, it is recommended to use Calcium Fluoride substrates for intra-cavity transmissive optical elements. Rear cavity mirrors provide at least 99.5% reflectance at the laser wavelength.
產品規格
| Material | UV grade CaF2 |
| Surface Quality | < 20/10 |
| Surface Flatness | < λ / 10 @ 633 nm |
| Dimension Tolerance | < + 0.00 / – 0.20 mm |
| Thickness Tolerance | < ± 0.25 mm |
| Clear Aperture | ≥ 85% of diameter |
| Damage Threshold | ≥ 1.2 J /cm², 10 ns |
| Durability | Meet adhesion and abrasion per MIL-C-675 |
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| 產品型號 | 產品說明 | Diameter (mm) | Wavelength (nm) | 價格(NTD) | 產品數量 | |
|---|---|---|---|---|---|---|
| 0 | XRM-3605CU-193 | Excimer Cavity Rear Mirror | 36 | 193 | - | |
| 1 | XRM-3605CU-248 | Excimer Cavity Rear Mirror | 36 | 248 | - | |
| 2 | XRM-3605CU-308 | Excimer Cavity Rear Mirror | 36 | 308 | - | |
| 3 | XRM-3805CU-193 | Excimer Cavity Rear Mirror | 38.1 | 193 | - | |
| 4 | XRM-3805CU-248 | Excimer Cavity Rear Mirror | 38.1 | 248 | - | |
| 5 | XRM-3805CU-308 | Excimer Cavity Rear Mirror | 38.1 | 308 | - | |
| 6 | XRM-5009CU-193 | Excimer Cavity Rear Mirror | 50.8 | 193 | - | |
| 7 | XRM-5009CU-248 | Excimer Cavity Rear Mirror | 50.8 | 248 | - | |
| 8 | XRM-5009CU-308 | Excimer Cavity Rear Mirror | 50.8 | 308 | - |