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Richardson Gratings™ 高精度平面反射式金衍射光栅是 Richardson Gratings™ 高精度平面刻线式反射衍射光栅的镀金版本。它们的闪耀波长分别为 500nm 或 1000nm,并分别针对 350-800nm 或 700-1600nm 进行了优化。与全息光栅相比,这些刻线式光栅的特点是在其设计波长处具有更高的效率。对于使用硅探测器或光纤电信应用的光谱设置,Richardson Gratings™ 高精度平面反射式金衍射光栅是一个极好的选择,因为这些应用需要在 NIR/IR 光谱区域具有更高的反射率。我们在收到请求后会提供定制尺寸。
经过优化,可用于 350-800nm (500nm) 或 700-1600nm (1000nm)
提供标准尺寸 12.7 x 12.7、25 x 25 和 30 x 30mm
槽间距公差小于 0.05%
提供定制尺寸
标题 | 产品编码 | 槽/mm | 波长范围 (nm) | 闪耀波长 (nm) | 闪耀角 (°) | 尺寸 (mm) | CA (%) | 涂层 | 构造 | 长度 (mm) | 基底 | 厚度 (mm) | 类型 |
Richardson Gratings™ 600 Grooves, 12.7 x 12.7mm, Plane Ruled Gold Reflection Grating | 15-775 | 600 | 350 - 800 | 500 | 8.6 | 12.7 x 12.7 ±0.1 | >90 | Gold | Ruled Grating | 12.70 | Float Glass | 6.00 ±0.5 | Reflective Diffraction Grating |
Richardson Gratings™ 600 Grooves, 25 x 25mm, Plane Ruled Gold Reflection Grating | 15-776 | 600 | 350 - 800 | 500 | 8.6 | 25.0 x 25.0 ±0.1 | >90 | Gold | Ruled Grating | 25.00 | Float Glass | 6.00 ±0.5 | Reflective Diffraction Grating |
Richardson Gratings™ 600 Grooves, 30 x 30mm, Plane Ruled Gold Reflection Grating | 15-777 | 600 | 350 - 800 | 500 | 8.6 | 30.0 x 30.0 ±0.1 | >90 | Gold | Ruled Grating | 30.00 | Float Glass | 6.00 ±0.5 | Reflective Diffraction Grating |
Richardson Gratings™ 600 Grooves, 12.7 x 12.7mm, Plane Ruled Gold Reflection Grating | 15-778 | 600 | 700 - 1600 | 1000 | 17.5 | 12.7 x 12.7 ±0.1 | >90 | Gold | Ruled Grating | 12.70 | Float Glass | 6.00 ±0.5 | Reflective Diffraction Grating |
Richardson Gratings™ 600 Grooves, 25 x 25mm, Plane Ruled Gold Reflection Grating | 15-779 | 600 | 700 - 1600 | 1000 | 17.5 | 25.0 x 25.0 ±0.1 | >90 | Gold | Ruled Grating | 25.00 | Float Glass | 6.00 ±0.5 | Reflective Diffraction Grating |
Richardson Gratings™ 600 Grooves, 30 x 30mm, Plane Ruled Gold Reflection Grating | 15-780 | 600 | 700 - 1600 | 1000 | 17.5 | 30.0 x 30.0 ±0.1 | >90 | Gold | Ruled Grating | 30.00 | Float Glass | 6.00 ±0.5 | Reflective Diffraction Grating |
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