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442/505/635 nm Yokogawa dichroic beamsplitter

Part Number: Di01-T442/505/635-13x15x0.5

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  • Your filter spectrum may differ slightly from the typical spectrum above, but is certified to meet the optical specifications noted below.
Optical Specifications
SpecificationValue
Reflection Band 1Ravg > 95% 458 – 484 nm
Edge Wavelength 1390 nm
Transmission Band 1Tavg > 80% 402 – 442 nm
Reflection Band 2Ravg > 95% 527 – 607 nm
Edge Wavelength 2491 nm
Transmission Band 2Tavg > 80% 502 – 508 nm
Reflection Band 3Ravg > 95% 664 – 750 nm
Edge Wavelength 3622 nm
Transmission Band 3Tavg > 80% 630 – 641 nm

General Filter Specifications
SpecificationValue
Laser Wavelength 1405 – 442 nm
Laser Wavelength 2502 – 508 nm
Laser Wavelength 3630 – 641 nm
Angle of Incidence45 ± 1.5 degrees
Cone Half-angle0.5 degrees
Optical Damage RatingNot Tested
SteepnessSteep
Filter Effective Index1.89 Understanding ‘Effective Index of Refraction’ neff
Flatness / RWE ClassificationLaser
Reflected Wavefront Error< 6λ P-V RWE @ 632.8 nm

Physical Filter Specifications (applies to standard sized parts; contact us regarding other sizes)
SpecificationValue
Transverse Dimensions (L x W)13.0 mm x 15.0 mm
Transverse Tolerance+ 0.0 / - 0.2 mm
Filter Thickness (unmounted)0.5 mm
Filter Thickness Tolerance (unmounted)± 0.02 mm
Clear Aperture≥ 80% (elliptical)
Scratch-Dig40-20
Substrate TypeFused Silica
Substrate Thickness (unmounted)0.5 mm
Substrate Thickness Tolerance (unmounted)± 0.02 mm
OrientationUnmarked (reflective coating towards sample)

Tech Note
TopicDescription
Cleaning Optical FiltersInstructions for cleaning hard coated optical filters
Filter ReliabilityCompares the performance and reliability of hard coated filters to traditional soft-coated filters and provides information about the testing standards for Semrock filters
Application
TopicDescription
Laser Scanning/Spinning Disk Confocal MicroscopyAn overview of confocal microscopy techniques and applications, including solutions from Semrock and additional learning resources.

442/505/635 Di01-T442/505/635

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