Semrock 561nm laser BrightLine® single-edge laser dichroic beamsplitter

 

         The perfect dichroic beamsplitters for the most popular lasers used in fluorescence imaging, including newer all-solid-state lasers. All beamsplitters in this category have exceptional reflectance at the laser wavelengths, and anti-reflection (AR) coatings to minimize imaging artifacts resulting from the coherent laser light. This laser dichroic beamsplitter is optimized for reflecting laser beams up to 2.5 mm in diameter while minimizing RWE.

 

 

规格参数

  • Optical Specifications
Specification Value
Reflection Band 1 Rabs > 94% 554 – 568.2 nm
Reflection Band 1 (p-pol) Rabs > 90% 554 – 568.2 nm
Reflection Band 1 (s-pol) Rabs > 98% 554 – 568.2 nm
Reflection Band 2 Ravg > 90% 350 – 554 nm
Edge Wavelength 1 573 nm
Transmission Band 1 Tavg > 93% 578.4 – 1200 nm
Laser Wavelengths 1 561.4 nm, 568.2 nm

 

  • General Filter Specifications
Specification Value
Angle of Incidence 45 degrees with a shift of 0.35%/degree (40 – 50 degrees)
Cone Half-angle 0.5 degrees
Optical Damage Rating 1 J/cm2 @ 532 nm (10 ns pulse width)
Steepness Steep
Filter Effective Index 1.81 Understanding ‘Effective Index of Refraction’ neff
Flatness / RWE Classification Laser
Reflected Wavefront Error < 6λ P-V RWE @ 632.8 nm

 

  • Physical Filter Specifications (applies to standard sized parts; contact us regarding other sizes)
Specification Value
Transverse Dimensions (L x W) 25.2 mm x 35.6 mm
Transverse Tolerance ± 0.1 mm
Filter Thickness (unmounted) 1.05 mm
Filter Thickness Tolerance (unmounted) ± 0.05 mm
Clear Aperture ≥ 80% (elliptical)
Scratch-Dig 60-40
Substrate Type Fused Silica
Substrate Thickness (unmounted) 1.05 mm
Substrate Thickness Tolerance (unmounted) ± 0.05 mm
Orientation Reflective surface marked with part number - Orient in direction of incoming light

 

型号 规格(unmounted) mm 文件 单价 购物车
Di02-R561-25x36 25.2 x 35.6 x 1.1
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Semrock 561nm laser BrightLine® single-edge laser dichroic beamsplitter
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