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488/568 nm Yokogawa emission filter

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Combining superior performance with exceptional durability, these filters are specifically optimized for use with all Yokogawa CSU spinning-disk scan head system configurations.

Optical Specifications
Transmission BandBand 1: Tavg > 90% 503 – 546 nm
Band 2: Tavg > 90% 583 – 700 nm
Laser Wavelength488 nm
Transmission WavelengthBand 1: 524.5 nm
Band 2: 641.5 nm
Transmission Wavelength Range583 - 700 nm
FWHM Bandwidth132.4 nm
Band 1: 52.5 nm
Blocking BandODabs > 6 405 nm
ODabs > 6 442 nm
ODabs > 6 488 nm
ODabs > 6 561 – 568 nm


General Specifications
Angle of Incidence0 ± 5 °
Cone Half-angle7 °
Filter Effective Index1.76 Understanding 'Effective Index of Refraction' neff
Optical Damage RatingTesting has proven to show no signs of degradation when exposed to at least 6.0 W of power from an unfiltered xenon arc lamp over a 25 mm diameter (corresponding to 1.2 W/cm²) for over 500 hrs.


Physical Specifications (for standard parts - please contact us for custom sizes)
Transverse Dimensions, Diameter25 mm
Filter Thickness, Mounted3.5 mm
Filter Thickness Tolerance, Mounted± 0.1 mm
Filter Thickness, Unmounted2.0 mm
Filter Thickness Tolerance, Unmounted± 0.1 mm
Clear Aperture≥ 80%
Surface Quality (Scratch-Dig)60-40
OrientationArrow on ring is preferred direction of propagation of light


Em01-R488/568-25

  • Size: 25 x 3.5 mm

Transmission

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Optical Density

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Semrock Spectral Plot Info
Em01-R488_568_spectrum

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Em01-R488/568

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