关联分类
产品说明

镀铝点阵分光片(Aluminum Dot-Array Beamsplitters)是一种利用金属镀膜点阵结构实现光束分离的光学元件。与常规介质膜分光片相比,其分光特性主要由镀铝区域与透光区域的面积比例决定,具有适用波段宽、对入射角及偏振状态相对不敏感等特点。

图知光学提供的镀铝点阵分光片采用H-K9L光学玻璃作为基底,表面分布有规则排列的铝膜方形点阵,每个镀铝单元尺寸为 0.1 mm × 0.1 mm。入射光照射到镀铝区域时,部分光线被反射;照射到未镀膜区域的光线则主要透过玻璃基底,从而实现反射光与透射光的分离。

该系列产品具有结构简单、重量轻、成本适中等特点,适用于光学检测、光束分配、光电测量及科研实验等应用。

使用注意事项:镀铝点阵分光片属于精密光学元件,操作时建议佩戴洁净无粉手套或指套,避免直接接触镀膜表面,防止指纹、油污及机械划伤影响光学性能。清洁时应遵循金属镀膜元件的维护要求,避免损伤铝膜点阵。

特别说明:实际分光比除受镀铝区域面积占比影响外,还与铝膜反射率、玻璃基底透过率、工作波长及入射角有关。对于光斑尺寸接近点阵周期的应用,还应考虑光束位置及衍射效应对分光均匀性的影响。

示意图

* 如无特殊备注,单位默认为mm

通用参数
Material: H-K9L (CDGM)Dimension Tolerance: +0.0/-0.25 mm
Surface Figure: λ/2(per inch)@633 nmThickness: 3 mm±0.2 mm
Parallelism: <1'Split Ratio(R/T): ±5%@350~2000 nm
Surface Quality: 60/40Coating: Dot array
Clear Aperture: 85%Min. Beam Diameter: >5 mm
Bevel: 0.2~0.5 mm x 45°


当前可见规格:27。点击展开可查看规格详情,点击型号可将参数信息同步到上方通用参数区。
展开 No. Size(mm) Thickness(mm) Split Ratio Min. Beam Diameter Coating Design Coating Unit Price 货期 购物车
φ12.5 1.5 30R/70T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥231.25 3-4天
No.:
镀铝点阵分光片-01
Size(mm):
φ12.5
Thickness(mm):
1.5
Split Ratio:
30R/70T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥231.25
货期:
3-4天
12.5x12.5 1.5 30R/70T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥231.25 3-4天
No.:
镀铝点阵分光片-02
Size(mm):
12.5x12.5
Thickness(mm):
1.5
Split Ratio:
30R/70T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥231.25
货期:
3-4天
12.5x17.5 1.5 30R/70T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥231.25 3-4天
No.:
镀铝点阵分光片-03
Size(mm):
12.5x17.5
Thickness(mm):
1.5
Split Ratio:
30R/70T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥231.25
货期:
3-4天
φ25.0 1.5 30R/70T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥293.75 3-4天
No.:
镀铝点阵分光片-04
Size(mm):
φ25.0
Thickness(mm):
1.5
Split Ratio:
30R/70T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥293.75
货期:
3-4天
25.0x25.0 1.5 30R/70T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥293.75 3-4天
No.:
镀铝点阵分光片-05
Size(mm):
25.0x25.0
Thickness(mm):
1.5
Split Ratio:
30R/70T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥293.75
货期:
3-4天
25.0x36.0 1.5 30R/70T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥406.25 3-4天
No.:
镀铝点阵分光片-06
Size(mm):
25.0x36.0
Thickness(mm):
1.5
Split Ratio:
30R/70T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥406.25
货期:
3-4天
φ50.0 1.5 30R/70T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥743.75 3-4天
No.:
镀铝点阵分光片-07
Size(mm):
φ50.0
Thickness(mm):
1.5
Split Ratio:
30R/70T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥743.75
货期:
3-4天
50.0x50.0 1.5 30R/70T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥743.75 3-4天
No.:
镀铝点阵分光片-08
Size(mm):
50.0x50.0
Thickness(mm):
1.5
Split Ratio:
30R/70T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥743.75
货期:
3-4天
50.0x72.0 1.5 30R/70T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥937.50 3-4天
No.:
镀铝点阵分光片-09
Size(mm):
50.0x72.0
Thickness(mm):
1.5
Split Ratio:
30R/70T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥937.50
货期:
3-4天
φ12.5 1.5 50R/50T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥231.25 3-4天
No.:
镀铝点阵分光片-10
Size(mm):
φ12.5
Thickness(mm):
1.5
Split Ratio:
50R/50T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥231.25
货期:
3-4天
12.5x12.5 1.5 50R/50T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥231.25 3-4天
No.:
镀铝点阵分光片-11
Size(mm):
12.5x12.5
Thickness(mm):
1.5
Split Ratio:
50R/50T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥231.25
货期:
3-4天
12.5x17.5 1.5 50R/50T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥231.25 3-4天
No.:
镀铝点阵分光片-12
Size(mm):
12.5x17.5
Thickness(mm):
1.5
Split Ratio:
50R/50T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥231.25
货期:
3-4天
φ25.0 1.5 50R/50T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥293.75 3-4天
No.:
镀铝点阵分光片-13
Size(mm):
φ25.0
Thickness(mm):
1.5
Split Ratio:
50R/50T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥293.75
货期:
3-4天
25.0x25.0 1.5 50R/50T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥293.75 3-4天
No.:
镀铝点阵分光片-14
Size(mm):
25.0x25.0
Thickness(mm):
1.5
Split Ratio:
50R/50T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥293.75
货期:
3-4天
25.0x36.0 1.5 50R/50T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥406.25 3-4天
No.:
镀铝点阵分光片-15
Size(mm):
25.0x36.0
Thickness(mm):
1.5
Split Ratio:
50R/50T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥406.25
货期:
3-4天
φ50.0 1.5 50R/50T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥743.75 3-4天
No.:
镀铝点阵分光片-16
Size(mm):
φ50.0
Thickness(mm):
1.5
Split Ratio:
50R/50T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥743.75
货期:
3-4天
50.0x50.0 1.5 50R/50T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥743.75 3-4天
No.:
镀铝点阵分光片-17
Size(mm):
50.0x50.0
Thickness(mm):
1.5
Split Ratio:
50R/50T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥743.75
货期:
3-4天
50.0x72.0 1.5 50R/50T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥937.50 3-4天
No.:
镀铝点阵分光片-18
Size(mm):
50.0x72.0
Thickness(mm):
1.5
Split Ratio:
50R/50T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥937.50
货期:
3-4天
φ12.5 1.5 70R/30T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥231.25 3-4天
No.:
镀铝点阵分光片-19
Size(mm):
φ12.5
Thickness(mm):
1.5
Split Ratio:
70R/30T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥231.25
货期:
3-4天
12.5x12.5 1.5 70R/30T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥231.25 3-4天
No.:
镀铝点阵分光片-20
Size(mm):
12.5x12.5
Thickness(mm):
1.5
Split Ratio:
70R/30T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥231.25
货期:
3-4天
12.5x17.5 1.5 70R/30T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥231.25 3-4天
No.:
镀铝点阵分光片-21
Size(mm):
12.5x17.5
Thickness(mm):
1.5
Split Ratio:
70R/30T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥231.25
货期:
3-4天
φ25.0 1.5 70R/30T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥293.75 3-4天
No.:
镀铝点阵分光片-22
Size(mm):
φ25.0
Thickness(mm):
1.5
Split Ratio:
70R/30T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥293.75
货期:
3-4天
25.0x25.0 1.5 70R/30T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥293.75 3-4天
No.:
镀铝点阵分光片-23
Size(mm):
25.0x25.0
Thickness(mm):
1.5
Split Ratio:
70R/30T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥293.75
货期:
3-4天
25.0x36.0 1.5 70R/30T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥406.25 3-4天
No.:
镀铝点阵分光片-24
Size(mm):
25.0x36.0
Thickness(mm):
1.5
Split Ratio:
70R/30T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥406.25
货期:
3-4天
φ50.0 1.5 70R/30T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥743.75 3-4天
No.:
镀铝点阵分光片-25
Size(mm):
φ50.0
Thickness(mm):
1.5
Split Ratio:
70R/30T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥743.75
货期:
3-4天
50.0x50.0 1.5 70R/30T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥743.75 3-4天
No.:
镀铝点阵分光片-26
Size(mm):
50.0x50.0
Thickness(mm):
1.5
Split Ratio:
70R/30T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥743.75
货期:
3-4天
50.0x72.0 1.5 70R/30T ±5%@350~2000nm >5mm AOI=45° Aluminum, Dia.0.25mm array ¥937.50 3-4天
No.:
镀铝点阵分光片-27
Size(mm):
50.0x72.0
Thickness(mm):
1.5
Split Ratio:
70R/30T ±5%@350~2000nm
Min. Beam Diameter:
>5mm
Coating Design:
AOI=45°
Coating:
Aluminum, Dia.0.25mm array
Unit Price:
¥937.50
货期:
3-4天
曲线


知识点
暂无关联知识点内容。