关联分类
产品说明
椭圆反射镜(Elliptical Mirrors)采用平面反射结构,外形轮廓呈椭圆形。当反射镜以45°入射角安装于光路中时,其有效通光孔径可呈圆形,适用于光束90°转向、光路折叠及各类精密光学系统。
图知光学提供未镀膜及多种反射膜的椭圆反射镜,包括保护性铝膜、保护性银膜、保护性金膜和介质高反膜,可根据工作波长及反射率要求选择。其中,熔融石英基底适用于紫外波段应用。
使用注意事项:椭圆反射镜属于精密光学元件,操作时建议佩戴洁净无粉手套,通过磨砂边缘或其他非光学表面夹持,避免直接接触反射面。
对于金属镀膜反射镜,应尽量避免擦拭镜面,以防损伤反射膜层。表面存在灰尘时,可优先使用洁净、干燥的气吹进行非接触式除尘。建议在清洁、干燥的环境中使用和保存,以维持良好的光学性能。
示意图
* 如无特殊备注,单位默认为mm
通用参数
| Material: Fused Silica | Rear Surface: Fine Ground |
| Surface Figure: λ/10@633 nm | Thickness Tolerance: ±0.5 mm |
| Centration: <1' | Bevel: 0.2~0.5 mm x 45° |
| Surface Quality: 10/5 | Long/Short Axis Diameter Error: +0.0/-0.2mm |
| Coating: Uncoated, AOI=45°@400~800nm, AOI=45°@750~1250nm | |
| 展开 | No. | Major Axis(mm) | Minor Axis(mm) | Thickness(mm) | Coating | Unit Price | 货期 | 购物车 |
|---|---|---|---|---|---|---|---|---|
| 17.68 | 12.50 | 6 | Uncoated | ¥218.75 | 3-4天 | |||
|
No.:
熔融石英椭圆反射镜-01
Major Axis(mm):
17.68
Minor Axis(mm):
12.50
Thickness(mm):
6
Coating:
Uncoated
Unit Price:
¥218.75
货期:
3-4天
|
||||||||
| 35.36 | 25.00 | 6 | Uncoated | ¥318.75 | 3-4天 | |||
|
No.:
熔融石英椭圆反射镜-02
Major Axis(mm):
35.36
Minor Axis(mm):
25.00
Thickness(mm):
6
Coating:
Uncoated
Unit Price:
¥318.75
货期:
3-4天
|
||||||||
| 70.72 | 50.00 | 12.5 | Uncoated | ¥687.50 | 3-4天 | |||
|
No.:
熔融石英椭圆反射镜-03
Major Axis(mm):
70.72
Minor Axis(mm):
50.00
Thickness(mm):
12.5
Coating:
Uncoated
Unit Price:
¥687.50
货期:
3-4天
|
||||||||
| 17.68 | 12.50 | 6 | AOI=45°@400~800nm | ¥437.50 | 3-4天 | |||
|
No.:
熔融石英椭圆反射镜-04
Major Axis(mm):
17.68
Minor Axis(mm):
12.50
Thickness(mm):
6
Coating:
AOI=45°@400~800nm
Unit Price:
¥437.50
货期:
3-4天
|
||||||||
| 35.36 | 25.00 | 6 | AOI=45°@400~800nm | ¥725.00 | 3-4天 | |||
|
No.:
熔融石英椭圆反射镜-05
Major Axis(mm):
35.36
Minor Axis(mm):
25.00
Thickness(mm):
6
Coating:
AOI=45°@400~800nm
Unit Price:
¥725.00
货期:
3-4天
|
||||||||
| 70.72 | 50.00 | 12.5 | AOI=45°@400~800nm | ¥1225.00 | 3-4天 | |||
|
No.:
熔融石英椭圆反射镜-06
Major Axis(mm):
70.72
Minor Axis(mm):
50.00
Thickness(mm):
12.5
Coating:
AOI=45°@400~800nm
Unit Price:
¥1225.00
货期:
3-4天
|
||||||||
| 17.68 | 12.50 | 6 | AOI=45°@750~1250nm | ¥437.50 | 3-4天 | |||
|
No.:
熔融石英椭圆反射镜-07
Major Axis(mm):
17.68
Minor Axis(mm):
12.50
Thickness(mm):
6
Coating:
AOI=45°@750~1250nm
Unit Price:
¥437.50
货期:
3-4天
|
||||||||
| 35.36 | 25.00 | 6 | AOI=45°@750~1250nm | ¥725.00 | 3-4天 | |||
|
No.:
熔融石英椭圆反射镜-08
Major Axis(mm):
35.36
Minor Axis(mm):
25.00
Thickness(mm):
6
Coating:
AOI=45°@750~1250nm
Unit Price:
¥725.00
货期:
3-4天
|
||||||||
| 70.72 | 50.00 | 12.5 | AOI=45°@750~1250nm | ¥1225.00 | 3-4天 | |||
|
No.:
熔融石英椭圆反射镜-09
Major Axis(mm):
70.72
Minor Axis(mm):
50.00
Thickness(mm):
12.5
Coating:
AOI=45°@750~1250nm
Unit Price:
¥1225.00
货期:
3-4天
|
||||||||
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