Semrock 488nm Yokogawa dichroic beamsplitter Part Number: Di01-T488-13x15x0.5

Description

488 nm Yokogawa dichroic beamsplitter
Part Number: Di01-T488-13x15x0.5
488 nm Yokogawa dichroic beamsplitter
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
Specification
Value
Reflection Band 1
R
avg
> 95% 508 – 700 nm
Edge Wavelength 1
496 nm
Transmission Band 1
T
avg
> 80% 405 – 488 nm
General Filter Specifications
Specification
Value
Laser Wavelength 1
405 – 488 nm
Angle of Incidence
45 ± 1.5 degrees
Cone Half-angle
0.5 degrees
Optical Damage Rating
Not Tested
Steepness
Steep
Filter Effective Index
1.88
Understanding ‘Effective Index of Refraction’ n
eff
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)
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-Dig
40-20
Substrate Thickness (unmounted)
0.5 mm
Substrate Thickness Tolerance (unmounted)
± 0.02 mm
Orientation
Unmarked (reflective coating towards sample)