该光纤准直器旨在对从光缆出射的辐射进行准直,也可反向用作光纤耦合器(光纤端口),将光束耦合到光缆中。
60FC系列光纤准直器旨在对从光缆出射的辐射进行准直,具有高指向稳定性。它们也可以反向用作光纤耦合器。适用于单模和保偏光缆,能产生具有高斯强度分布的准直光束。请注意,对于多模准直,其强度分布不是高斯型的,且取决于特定的光纤和辐射特性。
适配各种应用的光学元件
种类繁多的准直光学元件使得针对每种应用,都能选择最适宜的焦距,以及针对单一波长(非球面透镜、单色透镜)或波长范围(消色差透镜或复消色差透镜)的**透镜类型。所有透镜都经过了增透(AR)镀膜处理。对于理想的高斯光束和标准光纤,耦合效率最高可达80%。
焦距调节
通过偏心键来调节光纤端面与准直光学元件之间的距离。在调节焦距时,透镜不会旋转。最终的焦距设置通过两个径向排列的夹紧螺丝来锁定。此外,还可以在准直器前端安装附加光学元件。
**透镜性能
APC型连接器的斜角抛光面,通过预先设置一定角度的机械耦合轴来补偿光束的偏折,从而可以让透镜处于中心位置使用。这样一来,仅因光束通过透镜的路径不理想而产生的像差就能最小化。
LSA型插座
该光纤耦合器采用LSA型插座,有PC型(适用于0°抛光的光纤)和APC型(适用于8°抛光的光纤)可供选择。LSA型插座与DIN型、AVIO型和AVIM型光纤连接器兼容。由于使用这种连接器类型的光纤配有弹簧插芯,该光纤耦合器额外配备了一个平头螺丝,以提高指向稳定性。
材料选择
该光纤准直器有镍银合金材质(标准款)和无磁性钛材质可供选择。如果是钛材质,其相对磁导率接近1(µr = 1.00005),几乎不受磁场影响。其线性热膨胀系数与光学元件的相近,因此在较大的温度范围内有望实现良好的热稳定性。
安装方式
使用相应的适配器,该准直器可以安装到标准的反射镜架上。
| 订购代码 | 焦距 | 透镜类型 | 色差校正 | 仅耦合(功能) | 增透膜 | 连接器类型 | 倾斜度 | 外Ø |
|---|---|---|---|---|---|---|---|---|
| 60FC-LSA-4-A11-01 | 11.0 mm | Asphere | X | 350 - 700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A11-02 | 11.0 mm | Asphere | X | 600 - 1050 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A11-03 | 11.0 mm | Asphere | X | 1050 - 1550 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A11-45 | 11.0 mm | Asphere | X | 1300 - 1700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A15-01 | 15.3 mm | Asphere | X | 350 - 700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A15-02 | 15.3 mm | Asphere | X | 600 - 1050 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A15-03 | 15.3 mm | Asphere | X | 1050 - 1550 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A15-45 | 15.3 mm | Asphere | X | 1300 - 1700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A18-01 | 18.4 mm | Asphere | X | 350 - 700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A18-02 | 18.4 mm | Asphere | X | 600 - 1050 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A18-03 | 18.4 mm | Asphere | X | 1050 - 1550 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A18-45 | 18.4 mm | Asphere | X | 1300 - 1700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A2.7-03 | 2.7 mm | Asphere | X | 1050 - 1550 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A2.7-45 | 2.7 mm | Asphere | X | 1300 - 1700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A3.1-45 | 3.1 mm | Asphere | X | 1300 - 1700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A4-01 | 4.0 mm | Asphere | X | 350 - 700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A4-02 | 4.0 mm | Asphere | X | 600 - 1050 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A4-03 | 4.0 mm | Asphere | X | 1050 - 1550 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A4.5-07 | 4.5 mm | Asphere | X | 650 - 1150 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A4.5S-01 | 4.5 mm | Asphere | X | 350 - 700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A4.5S-03 | 4.5 mm | Asphere | X | 1050 - 1550 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A4.5S-45 | 4.5 mm | Asphere | X | 1300 - 1700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A6.2-07 | 6.2 mm | Asphere | X | 650 - 1150 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A6.2S-01 | 6.2 mm | Asphere | X | 350 - 700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A6.2S-03 | 6.2 mm | Asphere | X | 1050 - 1550 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A6.2S-45 | 6.2 mm | Asphere | X | 1300 - 1700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A7.5-01 | 7.5 mm | Asphere | X | 350 - 700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A7.5-02 | 7.5 mm | Asphere | X | 600 - 1050 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A7.5-03 | 7.5 mm | Asphere | X | 1050 - 1550 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-A7.5-45 | 7.5 mm | Asphere | X | 1300 - 1700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M10-01 | 10.0 mm | Achromat | X | 400 - 700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M10-02 | 10.0 mm | Achromat | X | 650 - 1050 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M10-03 | 10.0 mm | Achromat | X | 1050 - 1620 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M10-04 | 10.0 mm | Achromat | X | 450 - 700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M10-26 | 10.0 mm | Achromat | X | 420 - 700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M11-18 | 11.0 mm | Achromat | X | 520 - 830 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M12-08 | 12.0 mm | Achromat | X | 980 - 1550 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M12-10 | 12.0 mm | Monochromat | 630 - 980 nm | LSA-APC | 12 mm | |||
| 60FC-LSA-4-M12-33 | 12.0 mm | Monochromat | 390 - 670 nm | LSA-APC | 12 mm | |||
| 60FC-LSA-4-M12-37 | 12.0 mm | Achromat | X | 750 - 1550 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M12NIR-10 | 12.0 mm | Achromat | X | 630 - 980 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M15-01 | 15.0 mm | Achromat | X | 400 - 700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M15-02 | 15.0 mm | Achromat | X | 650 - 1050 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M15-24 | 15.0 mm | Achromat | X | 400 - 1000 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M15-26 | 15.0 mm | Achromat | X | 420 - 700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M15-37 | 15.0 mm | Achromat | X | 750 - 1550 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M18-08 | 18.4 mm | Monochromat | 980 - 1550 nm | LSA-APC | 12 mm | |||
| 60FC-LSA-4-M18-10 | 18.4 mm | Monochromat | 630 - 1080 nm | LSA-APC | 12 mm | |||
| 60FC-LSA-4-M18-33 | 18.4 mm | Monochromat | 390 - 670 nm | LSA-APC | 12 mm | |||
| 60FC-LSA-4-M20-08 | 20.0 mm | Monochromat | 980 - 1550 nm | LSA-APC | 12 mm | |||
| 60FC-LSA-4-M20-10 | 20.0 mm | Monochromat | 630 - 1080 nm | LSA-APC | 12 mm | |||
| 60FC-LSA-4-M20-33 | 20.0 mm | Monochromat | 390 - 670 nm | LSA-APC | 12 mm | |||
| 60FC-LSA-4-M3.1-51 | 3.1 mm | Achromat | X | 390 - 670 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M4-24 | 4.0 mm | Achromat | X | 400 - 1000 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M4-33 | 4.0 mm | Achromat | X | 390 - 670 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M5-08 | 5.0 mm | Monochromat | 980 - 1550 nm | LSA-APC | 12 mm | |||
| 60FC-LSA-4-M5-10 | 5.0 mm | Achromat | X | 630 - 1080 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M5-33 | 5.0 mm | Monochromat | 390 - 670 nm | LSA-APC | 12 mm | |||
| 60FC-LSA-4-M6.2-01 | 6.2 mm | Achromat | X | 350 - 700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M6.2-33 | 6.2 mm | Achromat | X | 390 - 670 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M7.5-01 | 7.5 mm | Achromat | X | 400 - 700 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M7.5-02 | 7.5 mm | Achromat | X | 650 - 1050 nm | LSA-APC | 12 mm | ||
| 60FC-LSA-4-M8-08 | 8.0 mm | Monochromat | 980 - 1550 nm | LSA-APC | 12 mm | |||
| 60FC-LSA-4-M8-10 | 8.0 mm | Monochromat | 630 - 1080 nm | LSA-APC | 12 mm | |||
| 60FC-LSA-4-M8-33 | 8.0 mm | Monochromat | 390 - 670 nm | LSA-APC | 12 mm | |||
| 60FC-LSA-4-RGBV11-47 | 11.0 mm | RGBV | X | 400 - 700 nm | LSA-APC | 12 mm |