Thorlabs索雷博 ZBE2UVB 变焦扩束器

紫外熔融石英变焦扩束器,宽带增透膜:240 - 360 nm
| Item # | Expansion | Max Input Beam Diameter | Diffraction-Limited Input Beam Diametera | Input Thread | Output Thread (External) | AR Coatingb | Typical Transmission | Damage Thresholdc |
|---|
| ZBE1UVB | 0.5X - 2.5X | 10.9 mm @ 0.5X 8.0 mm @ 2.5X | 10.0 mm @ 0.5X 7.0 mm @ 2.5X | Internal: SM05 External: SM1 | SM1 | Rmax< 1.5% (240 - 360 nm) | >89% @ 248 nm >92% @ 266 nm >90% @ 355 nm | 5.0 J/cm² (355 nm, 10 ns Pulse, 20 Hz, Ø0.342 mm) |
| ZBE2UVB | 1X - 4X | 10.9 mm @ 1X 8.8 mm @ 4X | 10.0 mm @ 1X 7.0 mm @ 4X | M43 x 0.5d |
| ZBE3UVB | 2X - 8X | 6.0 mm @ 2X 4.4 mm @ 8X | 5.5 mm @ 2X 3.4 mm @ 8X |
| ZBE4UVB | 4X - 16X | 6.0 mm @ 4X 2.7 mm @ 16X | 5.5 mm @ 4X 2.5 mm @ 16X | SM2 |
- 633 nm时,输出峰谷波前误差(WFE)小于λ/4时的最大输入光束直径。
- 每个表面。
- 扩束器可接受的最大功率受增透膜的损伤阈值限制。
- SM2A30螺纹转接件可用于将这些扩束器集成到我们的SM2螺纹透镜套筒和60 mm笼式系统。

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