全息衍射光栅_光学元件-江阴韵翔光电技术有限公司

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全息衍射光栅

Spectrum Scientific的全息光栅是采用干涉光刻法制造的。这个过程获得光滑的凹槽表面并消除在刻线光栅中存在的周期性误差。因此，全息光栅通常用于对杂散光敏感的应用中。全息光栅可以采用两种凹槽轮廓，正弦和闪耀。

正弦凹槽轮廓是全息光栅的zui常见的凹槽形状。凹槽是对称的，因此没有闪耀方向。与闪耀光栅相比，正弦光栅提供更宽的光谱覆盖，但效率较低。

Spectrum Scientific是世界上少数几家提供闪耀全息衍射光栅的公司之一。闪耀全息光栅具有变换成 锯齿 轮廓的正弦轮廓。该锯齿轮廓在不增加杂散光的情况下，在感兴趣的波长区域内提高衍射光栅的效率。目前这种技术限于200-300mm的闪耀区域。

Spectrum Scientific提供一系列标准光栅。如果我们没有满足您的要求的光栅，请的销售部门定制。

Product Description

Part Number

123 Grooves, 260nm Holographic Grating, 12.5x12.5x6mm

123-260-012

123 Grooves, 260nm Holographic Grating, 25.0x25.0x6mm

123-260-025

240 Grooves, 240nm Holographic Grating, 12.5x12.5x6mm

240-240-012

240 Grooves, 240nm Holographic Grating, 25.0x25.0x6mm

240-240-025

300 Grooves, 250nm Holographic Grating, 12.5x12.5x6mm

300-250-012

300 Grooves, 250nm Holographic Grating, 25.0x25.0x6mm

300-250-025

600 Grooves, 240nm Holographic Grating, 12.5x12.5x6mm

600-240-012

600 Grooves, 240nm Holographic Grating, 25.0x25.0x6mm

600-240-025

700 Grooves, 1100nm Holographic Grating, 12.5x12.5x6mm (S-Pol)

700-1100-012

700 Grooves, 1100nm Holographic Grating, 25.0x25.0x6mm (S-Pol)

700-1100-025

1200 Grooves, 240nm Holographic Grating, 12.5x12.5x6mm

1200-240-012

1200 Grooves, 240nm Holographic Grating, 25.0x25.0x6mm

1200-240-025

1200 Grooves, 700nm Holographic Grating, 12.5x12.5x6mm

1200-700-012

1200 Grooves, 700nm Holographic Grating, 25.0x25.0x6mm

1200-700-025

1300 Grooves, 800nm Holographic Grating, 12.5x12.5x6mm

1300-800-012

1300 Grooves, 800nm Holographic Grating, 25.0x25.0x6mm

1300-800-025

1440 Grooves, 250nm Holographic Grating, 12.5x12.5x6mm

1440-250-012

1440 Grooves, 250nm Holographic Grating, 25.0x25.0x6mm

1440-250-025

1740 Grooves, 1053nm Holographic Grating, 12.5x12.5x6mm

1740-1053-012

1740 Grooves, 1053nm Holographic Grating, 25.0x25.0x6mm

1740-1053-025

1800 Grooves, 230nm Holographic Grating, 12.5x12.5x6mm

1800-230-012

1800 Grooves, 230nm Holographic Grating, 25.0x25.0x6mm

1800-230-025

2322 Grooves, 300nm Holographic Grating, 12.5x12.5x6mm

2322-300-012

2322 Grooves, 300nm Holographic Grating, 25.0x25.0x6mm

2322-300-025

2400 Grooves, 250nm Holographic Grating, 12.5x12.5x6mm

2400-250-012

2400 Grooves, 250nm Holographic Grating, 25.0x25.0x6mm

2400-250-025

2880 Grooves, 240nm Holographic Grating, 12.5x12.5x6mm

2880-240-012

2880 Grooves, 240nm Holographic Grating, 25.0x25.0x6mm

2880-240-025

3600 Grooves, 250nm Holographic Grating, 12.5x12.5x6mm

3600-250-012

3600 Grooves, 250nm Holographic Grating, 25.0x25.0x6mm

3600-250-025

4200 Grooves, 250nm Holographic Grating, 12.5x12.5x6mm

4200-250-012

4200 Grooves, 250nm Holographic Grating, 25.0x25.0x6mm

4200-250-025