关联分类
产品说明
图知光学提供多种规格的高精度楔形棱镜(Wedge Prisms),主要用于光束偏转、光路调整及精密光束指向控制。楔形棱镜利用两个非平行光学表面产生的折射作用,使入射光束按照一定角度发生偏转,实际偏转角度由棱镜楔角、材料折射率及入射角等因素决定。
当两片楔形棱镜组合使用时,通过分别旋转棱镜,可以连续调节出射光束的偏转方向和偏转角度,实现一定角度范围内的二维光束指向控制,广泛应用于激光光路校准、精密光学调整、光束扫描及科研实验系统。
楔形结构还能够使前后表面的反射光在空间上分离,有助于减小鬼像及回返反射引起的光学干扰。配合适当的增透镀膜,可进一步降低表面反射损耗,提高光学系统的透射效率。高精度光学表面有助于减小透射波前畸变,满足精密光学系统的应用需求。
产品规格: 图知光学提供精退火H-K9L光学玻璃及紫外熔融石英两种基底材料,标准产品表面面型精度为λ/10 @ 633 nm,可选择未镀膜或UV、VIS、NIR、SWIR等不同波段的增透镀膜,满足紫外、可见光及近红外等不同光学系统的应用需求。
使用注意事项: 楔形棱镜的实际光束偏转角度与工作波长、材料折射率、楔角及安装方向有关。使用时应根据光路要求正确调整棱镜方向,并避免光学表面受到污染、划伤及不当擦拭。
示意图
* 如无特殊备注,单位默认为mm
通用参数
| Material: UV grade Fused Silica | Surface Figure: λ/10@633 nm |
| Angle Tolerance: ±15" | Surface Quality: 40/20 |
| Dia. Tolerance: +0.0/-0.1 mm | Thickness Tolerance: ±0.2 mm |
| Bevel: 0.2~0.5 mm x 45° | Coating: See details in the list |
| 展开 | No. | Wedge | Diopter | Dia.(mm) | Thickness(mm) | Beam deviation@355nm | Coating | Unit Price | 货期 | 购物车 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1°3'0" | 0.87 | 25.00 | 3.00 | 0.5° | Uncoated | ¥487.50 | 3-4天 | |||
|
No.:
UVFS楔形棱镜-01
Wedge:
1°3'0"
Diopter:
0.87
Dia.(mm):
25.00
Thickness(mm):
3.00
Beam deviation@355nm:
0.5°
Coating:
Uncoated
Unit Price:
¥487.50
货期:
3-4天
|
||||||||||
| 2°5'56" | 1.74 | 25.00 | 3.00 | 1.0° | Uncoated | ¥487.50 | 3-4天 | |||
|
No.:
UVFS楔形棱镜-02
Wedge:
2°5'56"
Diopter:
1.74
Dia.(mm):
25.00
Thickness(mm):
3.00
Beam deviation@355nm:
1.0°
Coating:
Uncoated
Unit Price:
¥487.50
货期:
3-4天
|
||||||||||
| 4°11'14" | 3.49 | 25.00 | 3.00 | 2.0° | Uncoated | ¥487.50 | 3-4天 | |||
|
No.:
UVFS楔形棱镜-03
Wedge:
4°11'14"
Diopter:
3.49
Dia.(mm):
25.00
Thickness(mm):
3.00
Beam deviation@355nm:
2.0°
Coating:
Uncoated
Unit Price:
¥487.50
货期:
3-4天
|
||||||||||
| 8°17'39" | 7.00 | 25.00 | 3.00 | 4.0° | Uncoated | ¥487.50 | 3-4天 | |||
|
No.:
UVFS楔形棱镜-04
Wedge:
8°17'39"
Diopter:
7.00
Dia.(mm):
25.00
Thickness(mm):
3.00
Beam deviation@355nm:
4.0°
Coating:
Uncoated
Unit Price:
¥487.50
货期:
3-4天
|
||||||||||
| 12°15'0" | 10.51 | 25.00 | 3.00 | 6.0° | Uncoated | ¥487.50 | 3-4天 | |||
|
No.:
UVFS楔形棱镜-05
Wedge:
12°15'0"
Diopter:
10.51
Dia.(mm):
25.00
Thickness(mm):
3.00
Beam deviation@355nm:
6.0°
Coating:
Uncoated
Unit Price:
¥487.50
货期:
3-4天
|
||||||||||
| 1°3'0" | 0.87 | 25.00 | 3.00 | 0.5° | UV AR @250~400nm | ¥593.75 | 3-4天 | |||
|
No.:
UVFS楔形棱镜-06
Wedge:
1°3'0"
Diopter:
0.87
Dia.(mm):
25.00
Thickness(mm):
3.00
Beam deviation@355nm:
0.5°
Coating:
UV AR @250~400nm
Unit Price:
¥593.75
货期:
3-4天
|
||||||||||
| 2°5'56" | 1.74 | 25.00 | 3.00 | 1.0° | UV AR @250~400nm | ¥593.75 | 3-4天 | |||
|
No.:
UVFS楔形棱镜-07
Wedge:
2°5'56"
Diopter:
1.74
Dia.(mm):
25.00
Thickness(mm):
3.00
Beam deviation@355nm:
1.0°
Coating:
UV AR @250~400nm
Unit Price:
¥593.75
货期:
3-4天
|
||||||||||
| 4°11'14" | 3.49 | 25.00 | 3.00 | 2.0° | UV AR @250~400nm | ¥593.75 | 3-4天 | |||
|
No.:
UVFS楔形棱镜-08
Wedge:
4°11'14"
Diopter:
3.49
Dia.(mm):
25.00
Thickness(mm):
3.00
Beam deviation@355nm:
2.0°
Coating:
UV AR @250~400nm
Unit Price:
¥593.75
货期:
3-4天
|
||||||||||
| 8°17'39" | 7.00 | 25.00 | 3.00 | 4.0° | UV AR @250~400nm | ¥593.75 | 3-4天 | |||
|
No.:
UVFS楔形棱镜-09
Wedge:
8°17'39"
Diopter:
7.00
Dia.(mm):
25.00
Thickness(mm):
3.00
Beam deviation@355nm:
4.0°
Coating:
UV AR @250~400nm
Unit Price:
¥593.75
货期:
3-4天
|
||||||||||
| 12°15'0" | 10.51 | 25.00 | 3.00 | 6.0° | UV AR @250~400nm | ¥593.75 | 3-4天 | |||
|
No.:
UVFS楔形棱镜-10
Wedge:
12°15'0"
Diopter:
10.51
Dia.(mm):
25.00
Thickness(mm):
3.00
Beam deviation@355nm:
6.0°
Coating:
UV AR @250~400nm
Unit Price:
¥593.75
货期:
3-4天
|
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