双凹透镜—NIR范围镀增透膜
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。
通用规格
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 |
焦距指定波长 (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