氟化钙窗口片
?低吸收度、高透射率的UV等级氟化钙
?非常适合用在介于250nm7μm之间的应用
?低折射率
氟化钙窗口片在250nm7μm之间的透射率，因此它被广泛应用到分光棱镜窗口片和透镜等产品上。由于其吸收度低、损伤阈值高，因此成为了准分子激光光学的理想选择。氟化钙的低折射率也使其在不镀增透膜的情况下即可使用。氟化钙的努氏硬度为158.3。TECHSPEC®氟化钙(CaF2)窗口片由真空的UV等级氟化钙制作而成，并经常应用于低温的冷热成像系统中。
Common Specifications
表面平整度: | λ/2 |
有效孔径 (%): | 90 |
平行度（弧分）: | <1 |
表面质量: | 40-20 |
基底: | Vacuum UV Grade CaF2 |
订购信息
| Dia. (mm) | 厚度 (mm) | 涂层 | 产品编码 |
| 5.00 | 1.00 | Uncoated | #48-853 |
| 5.00 | 1.00 | UV-VIS (250-700nm) | #14-800 |
| 5.00 | 1.00 | VIS-NIR (400-1000nm) | #14-812 |
| 5.00 | 1.00 | NIR II (750-1550nm) | #14-824 |
| 5.00 | 1.00 | BBAR (1650-3000nm) | #15-962 |
| 5.00 | 1.00 | BBAR (2000-5000nm) | #23-509 |
| 10.00 | 1.50 | Uncoated | #47-681 |
| 10.00 | 1.50 | UV-VIS (250-700nm) | #14-801 |
| 10.00 | 1.50 | VIS-NIR (400-1000nm) | #14-813 |
| 10.00 | 1.50 | NIR II (750-1550nm) | #14-825 |
| 10.00 | 1.50 | BBAR (1650-3000nm) | #15-963 |
| 10.00 | 1.50 | BBAR (2000-5000nm) | #23-510 |
| 12.50 | 2.00 | Uncoated | #47-682 |
| 12.50 | 2.00 | UV-VIS (250-700nm) | #14-802 |
| 12.50 | 2.00 | VIS-NIR (400-1000nm) | #14-814 |
| 12.50 | 2.00 | NIR II (750-1550nm) | #14-826 |
| 12.50 | 2.00 | BBAR (1650-3000nm) | #15-964 |
| 12.50 | 2.00 | BBAR (2000-5000nm) | #23-511 |
| 12.70 | 2.00 | Uncoated | #17-600 |
| 12.70 | 2.00 | UV-VIS (250-700nm) | #17-601 |
| 12.70 | 2.00 | VIS-NIR (400-1000nm) | #17-602 |
| 12.70 | 2.00 | NIR II (750-1550nm) | #17-603 |
| 12.70 | 2.00 | BBAR (1650-3000nm) | #17-604 |
| 12.70 | 2.00 | BBAR (2000-5000nm) | #23-512 |
| 15.00 | 2.00 | Uncoated | #48-854 |
| 15.00 | 2.00 | UV-VIS (250-700nm) | #14-803 |
| 15.00 | 2.00 | VIS-NIR (400-1000nm) | #14-815 |
| 15.00 | 2.00 | NIR II (750-1550nm) | #14-827 |
| 15.00 | 2.00 | BBAR (1650-3000nm) | #15-965 |
| 15.00 | 2.00 | BBAR (2000-5000nm) | #23-513 |
| 20.00 | 2.00 | Uncoated | #63-207 |
| 20.00 | 2.00 | UV-VIS (250-700nm) | #14-804 |
| 20.00 | 2.00 | VIS-NIR (400-1000nm) | #14-816 |
| 20.00 | 2.00 | NIR II (750-1550nm) | #14-828 |
| 20.00 | 2.00 | BBAR (1650-3000nm) | #15-966 |
| 20.00 | 2.00 | BBAR (2000-5000nm) | #23-514 |
| 25.00 | 1.00 | Uncoated | #22-455 |
| 25.00 | 3.00 | Uncoated | #47-683 |
| 25.00 | 5.00 | Uncoated | #22-456 |
| 25.00 | 1.00 | UV-VIS (250-700nm) | #22-597 |
| 25.00 | 3.00 | UV-VIS (250-700nm) | #14-805 |
| 25.00 | 5.00 | UV-VIS (250-700nm) | #22-601 |
| 25.00 | 1.00 | VIS-NIR (400-1000nm) | #22-598 |
| 25.00 | 3.00 | VIS-NIR (400-1000nm) | #14-817 |
| 25.00 | 5.00 | VIS-NIR (400-1000nm) | #22-602 |
| 25.00 | 1.00 | NIR II (750-1550nm) | #22-599 |
| 25.00 | 3.00 | NIR II (750-1550nm) | #14-829 |
| 25.00 | 5.00 | NIR II (750-1550nm) | #22-603 |
| 25.00 | 1.00 | BBAR (1650-3000nm) | #22-600 |
| 25.00 | 3.00 | BBAR (1650-3000nm) | #15-967 |
| 25.00 | 5.00 | BBAR (1650-3000nm) | #22-604 |
| 25.00 | 1.00 | BBAR (2000-5000nm) | #23-515 |
| 25.00 | 3.00 | BBAR (2000-5000nm) | #23-516 |
| 25.00 | 5.00 | BBAR (2000-5000nm) | #23-517 |
| 25.40 | 1.00 | Uncoated | #22-457 |
| 25.40 | 3.00 | Uncoated | #11-874 |
| 25.40 | 1.00 | UV-VIS (250-700nm) | #22-605 |
| 25.40 | 3.00 | UV-VIS (250-700nm) | #14-806 |
| 25.40 | 1.00 | VIS-NIR (400-1000nm) | #22-606 |
| 25.40 | 3.00 | VIS-NIR (400-1000nm) | #14-818 |
| 25.40 | 1.00 | NIR II (750-1550nm) | #22-607 |
| 25.40 | 3.00 | NIR II (750-1550nm) | #14-830 |
| 25.40 | 1.00 | BBAR (1650-3000nm) | #22-608 |
| 25.40 | 3.00 | BBAR (1650-3000nm) | #15-968 |
| 25.40 | 1.00 | BBAR (2000-5000nm) | #23-518 |
| 25.40 | 3.00 | BBAR (2000-5000nm) | #23-519 |
| 30.00 | 3.00 | Uncoated | #63-208 |
| 30.00 | 3.00 | UV-VIS (250-700nm) | #14-807 |
| 30.00 | 3.00 | VIS-NIR (400-1000nm) | #14-819 |
| 30.00 | 3.00 | NIR II (750-1550nm) | #14-831 |
| 30.00 | 3.00 | BBAR (1650-3000nm) | #15-969 |
| 30.00 | 3.00 | BBAR (2000-5000nm) | #23-520 |
| 40.00 | 3.00 | Uncoated | #63-209 |
| 40.00 | 3.00 | UV-VIS (250-700nm) | #14-808 |
| 40.00 | 3.00 | VIS-NIR (400-1000nm) | #14-820 |
| 40.00 | 3.00 | NIR II (750-1550nm) | #14-832 |
| 40.00 | 3.00 | BBAR (1650-3000nm) | #15-970 |
| 40.00 | 3.00 | BBAR (2000-5000nm) | #23-521 |
| 50.00 | 1.00 | Uncoated | #22-459 |
| 50.00 | 3.00 | Uncoated | #47-684 |
| 50.00 | 1.00 | UV-VIS (250-700nm) | #22-609 |
| 50.00 | 3.00 | UV-VIS (250-700nm) | #14-809 |
| 50.00 | 1.00 | VIS-NIR (400-1000nm) | #22-610 |
| 50.00 | 3.00 | VIS-NIR (400-1000nm) | #14-821 |
| 50.00 | 1.00 | NIR II (750-1550nm) | #22-611 |
| 50.00 | 3.00 | NIR II (750-1550nm) | #14-833 |
| 50.00 | 1.00 | BBAR (1650-3000nm) | #22-612 |
| 50.00 | 3.00 | BBAR (1650-3000nm) | #15-971 |
| 50.00 | 1.00 | BBAR (2000-5000nm) | #23-522 |
| 50.00 | 3.00 | BBAR (2000-5000nm) | #23-523 |
| 50.80 | 3.00 | Uncoated | #11-875 |
| 50.80 | 3.00 | UV-VIS (250-700nm) | #14-810 |
| 50.80 | 3.00 | VIS-NIR (400-1000nm) | #14-822 |
| 50.80 | 3.00 | NIR II (750-1550nm) | #14-834 |
| 50.80 | 3.00 | BBAR (1650-3000nm) | #15-972 |
| 50.80 | 3.00 | BBAR (2000-5000nm) | #23-524 |
| 75.00 | 5.00 | Uncoated | #87-705 |
| 75.00 | 5.00 | UV-VIS (250-700nm) | #14-811 |
| 75.00 | 5.00 | VIS-NIR (400-1000nm) | #14-823 |
| 75.00 | 5.00 | NIR II (750-1550nm) | #14-835 |
| 75.00 | 5.00 | BBAR (1650-3000nm) | #15-973 |
| 75.00 | 5.00 | BBAR (2000-5000nm) | #23-525 |
| 100.00 | 6.00 | Uncoated | #17-605 |
| 125.00 | 6.00 | Uncoated | #17-606 |
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