semrock-RazorEdge二向色滤光片

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RazorEdge二向色分束器

semrock-RazorEdge二向色滤光片

*的RazorEdge?二向色分束器展示了的性能。

每一个滤光片都反射一个在45°入射的标准激光线，同时有效地传递较长的拉曼位移波长。他们展示了从反射到透射的超陡转变，远远优于开放市场上的其他任何东西。对于U级（无论偏振），保证的过渡宽度<1％的激光波长使得这些滤光片与我们流行的垂直入射RazorEdge超高速波长滤光片*匹配。这些分束器非常具有创新性，所以它们正在申请。

可使用25毫米直径x 3.5毫米厚黑阳极铝环或卸载为25.2 x 35.6x 1.1 mm或25.2 x 35.6 x2.0 mm

激光线	转变宽度	通带	已安装25mm的型号	25.2 x 35.6 x 1.1 mm 型号	25.2 x 35.6 x 2.0 mm型号
488.0 nm	< 203 cm–1	494.3 – 756.4 nm	LPD02-488RU-25	LPD02-488RU-25x36x1.1	LPD02-488RU-25x36x2.0
532.0 nm	< 186 cm–1	538.9 – 824.8 nm	LPD02-532RU-25	LPD02-532RU-25x36x1.1	LPD02-532RU-25x36x2.0
632.8 nm	< 156 cm–1	641.0 – 980.8 nm	LPD02-633RU-25	LPD02-633RU-25x36x1.1	LPD02-633RU-25x36x2.0
785.0 nm	< 126 cm–1	795.2 -1213.8 nm	LPD02-785RU-25	LPD02-785RU-25x36x1.1	LPD02-785RU-25x36x2.0
830.0 nm	< 119 cm–1	840.8 – 1286.5 nm	LPD02-830RU-25	LPD02-830RU-25x36x1.1	LPD02-830RU-25x36x2.0
1064.0 nm	< 93 cm–1	1077.8 – 1650.8 nm	LPD02-1064RU-25	LPD02-1064RU-25x36x1.1	LPD02-1064RU-25x36x2.0

?semrock-RazorEdge二向色滤光片

二向色分束器规格

属性	Specification	Comment
边缘陡度（典型）	0.5% of laser wavelength (2.5 nm or 90 cm-1 for 532 nm filter)	Measured from 5% to 50% transmission for light with average polarization
U型分级	< 1% of laser wavelength	Measured from laser wavelength to 50% transmission wavelength for light with average polarization
激光波长的反射	> 98% (s-polarization) > 90% (p-polarization)	?
?	> 93%	Averaged over the Passband (Passband wavelengths detailed above)
?	≤ 0.2% / degree	Linear relationship valid between 35° & 55° (see MyLight for actual performance)
圆锥半角（对于非准直光）	< 0.5°	Rays uniformly distributed and centered at 45°
?	≥ 22 mm 25.0 + 0.0 / – 0.1 mm 3.5 ± 0.1 mm	Black-anodized aluminum ring
?	> 80% 25.2 mm x 35.6 mm ± 0.1 mm 1.05 mm ± 0.05 mm	Black-anodized aluminum ring
?	< 20 arcseconds	Elliptical
?	Reflection of a collimated, Gaussian laser beam with waist diameter up to 3 mm causes less than one Rayleigh Range of focal shift after a focusing lens.