联系人：王建辉
邮箱：276774248@qq.com
电话：15933752505
地址： 福建漳州市漳浦县官浔镇省炉村后壁美47号
双凹透镜—NIR范围镀增透膜
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在600 - 1050nm波段每个镀膜面的反射率<0.5%
设计入射角为0度
多种镀膜选择：
无镀膜、MgF2、VIS 0°、VIS-NIR和NIR II双凹镜片（DCV）两面都为凹面，焦距为负，可用于缩小图象，发散光束等。所有尺寸都是毫米为单位。
| 涂层: | NIR I (600-1050nm) |
| 涂层规格: | Ravg ≤0.5% @ 600 - 1050nm |
| 表面质量: | 40-20 |
| Power (P-V) @ 632.8nm: | 1.5λ |
| Irregularity (P-V) @ 632.8nm: | λ/4 |
| 倒角: | Protective bevel as needed |
| 焦距波长 (nm): | 587.6 |
| 焦距容差 (%): | ±1 |
| 典型能量密度极限: | 7 J/cm2 @ 1064nm, 10ns |
| 波长范围 (nm): | 600 - 1050 |
产品信息
| Dia. (mm) | EFL (mm) | BFL (mm) | 基底 | 产品编码 |
| 6.00 | -6.00 | -6.41 | N-SF11 | #49-540 |
| 6.00 | -6.00 | -6.41 | N-SF11 | #49-540-INK |
| 6.00 | -9.00 | -9.32 | N-BK7 | #49-541 |
| 6.00 | -9.00 | -9.32 | N-BK7 | #49-541-INK |
| 6.00 | -12.00 | -12.33 | N-BK7 | #49-542 |
| 6.00 | -12.00 | -12.33 | N-BK7 | #49-542-INK |
| 9.00 | -9.00 | -9.61 | N-SF11 | #49-543 |
| 9.00 | -9.00 | -9.61 | N-SF11 | #49-543-INK |
| 9.00 | -12.00 | -12.41 | N-SF11 | #49-544 |
| 9.00 | -12.00 | -12.41 | N-SF11 | #49-544-INK |
| 9.00 | -18.00 | -18.49 | N-BK7 | #49-545 |
| 9.00 | -18.00 | -18.49 | N-BK7 | #49-545-INK |
| 12.00 | -12.00 | -12.81 | N-SF11 | #49-546 |
| 12.00 | -12.00 | -12.81 | N-SF11 | #49-546-INK |
| 12.00 | -18.00 | -18.65 | N-BK7 | #49-547 |
| 12.00 | -18.00 | -18.65 | N-BK7 | #49-547-INK |
| 12.00 | -24.00 | -24.65 | N-BK7 | #49-548 |
| 12.00 | -24.00 | -24.65 | N-BK7 | #49-548-INK |
| 20.00 | -20.00 | -20.55 | N-SF11 | #49-549 |
| 20.00 | -20.00 | -20.55 | N-SF11 | #49-549-INK |
| 25.00 | -25.00 | -25.69 | N-SF11 | #49-550 |
| 25.00 | -25.00 | -25.69 | N-SF11 | #49-550-INK |
| 25.00 | -50.00 | -50.82 | N-BK7 | #49-551 |
| 25.00 | -50.00 | -50.82 | N-BK7 | #49-551-INK |
| 25.00 | -100.00 | -101.64 | N-BK7 | #49-552 |
| 25.00 | -100.00 | -101.64 | N-BK7 | #49-552-INK |
技术数据
15933752505