503 nm edge LaserMUX™ single-edge laser dichroic beamsplitter

Semrock Part Number: LM01-503-25

IDEX Part Number: FL-007167 /

Optical Specifications	Value
Transmission Band 1	Tavg > 95% 514.5 – 647.1 nm
Transmission Band 1 (p-pol)	Tabs > 95% for transmitted laser wavelengths
Transmission Band 1 (s-pol)	Tabs > 94% for transmitted laser wavelengths
Reflection Band 1	Ravg > 98% 473.0 – 491.0 nm
Reflection Band 1 (p-pol)	Rabs > 96% for laser wavelengths
Reflection Band 1 (s-pol)	Rabs > 99% for laser wavelengths
Edge Wavelength 1	503 nm
Transition Width (%)	4.8
Reflected Laser Wavelengths	473 +5/-0, 488 +3/-2, 1064.2 nm
Transmitted Laser Wavelengths	514.5, 515, 532, 543.5, 561.4, 568.2, 594.1, 632.8, 635 +7/-0, 647.1 nm
General Filter Specifications	Value
Angle of Incidence	45 degrees with a shift of 0.35%/degree (40 – 50 degrees)
Cone Half-angle	0 degrees
Optical Damage Rating	1 J/cm² @ 532 nm (10 ns pulse width)
Non-collimated Light Performance	The dichroic beamsplitter’s edge exhibits a small "blue shift" (shift toward shorter wavelengths). Even for Cone Half Angles as large as 15° at normal incidence, the blue shift is only several nm.
Reflected Wavefront Error	< 6λ P-V RWE @ 632.8 nm
Special use	Separate 532 nm (transmitted) from 1064 nm (reflected) with this filter
Steepness	Standard
Flatness / RWE Classification	Laser
Physical Filter Specifications	Value
Transverse Dimensions (diameter)	25 mm
Transverse Tolerance	+ 0.0 / - 0.1 mm
Filter Thickness (mounted)	3.5 mm
Filter Thickness Tolerance (mounted)	± 0.1 mm
Clear Aperture	≥ 22 mm
Scratch-Dig	60-40
Filter Thickness (unmounted)	2.0 mm
Filter Thickness Tolerance (unmounted)	± 0.1 mm
Orientation	For optimal filter performance, when using the filter as a: MUX: Arrow points toward outgoing transmitted & combined laser beams; b: DEMUX: Arrow points toward incoming combined beams and outgoing reflected beam

total selected Clear selection Select all 4 products from all pages.

Available on

LD01-473/10-12.5

FL-007688 / 0

Laser Wavelength = 473 nm
T_abs > 90% 468 – 478 nm
Center Wavelength of 473 nm and GMBW of 10 nm

Available on

LL01-488-12.5

FL-007938 / 0

Laser Wavelength = 488 nm
T_abs > 90% 488 nm
FWHM of 1.9 nm (typical); 3.4 nm (maximum)

Available on

BLP01-488R-25

FL-008552 / 0

Filter with 50% edge at 500nm
497 cm^-1 transition
T_avg > 93% from 504.7 – 900nm

Available on

Di02-R488-25x36

FL-007135 / 0

Laser Dichroic Beamsplitter with edge at 495.5 nm
R_abs > 94% 471 – 491 nm
R_avg > 90% 350 – 471 nm
T_avg > 93% 499.8 – 900 nm
Flatness / RWE: Laser

Custom sizing delivery confirmed ARO (sizing fee applies).

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Topic	Description
Cleaning Optical Filters	Instructions for cleaning hard coated optical filters
Filter Reliability	Compares the performance and reliability of hard coated filters to traditional soft-coated filters and provides information about the testing standards for Semrock filters
Flatness of Dichroic Beamsplitters	Describes the impact of non-flat dichroic beamsplitters on microscope image fidelity
Laser Damage Threshold	Provides information for calculating laser damage threshold for pulsed and continuous wave lasers

White Paper

Topic	Description
Flatness of Dichroic Beamsplitters Affects Focus and Image Quality	Analysis of how the radius of curvature of a dichroic filter affects focal plane shift, spot size and image fidelity in fluorescence microscopy.

Optical Specifications: Value
Transmission Band 1: Tavg > 95% 514.5 – 647.1 nm
Transmission Band 1 (p-pol): Tabs > 95% for transmitted laser wavelengths
Transmission Band 1 (s-pol): Tabs > 94% for transmitted laser wavelengths
Reflection Band 1: Ravg > 98% 473.0 – 491.0 nm
Reflection Band 1 (p-pol): Rabs > 96% for laser wavelengths
Reflection Band 1 (s-pol): Rabs > 99% for laser wavelengths
Edge Wavelength 1: 503 nm
Transition Width (%): 4.8
Reflected Laser Wavelengths: 473 +5/-0, 488 +3/-2, 1064.2 nm
Transmitted Laser Wavelengths: 514.5, 515, 532, 543.5, 561.4, 568.2, 594.1, 632.8, 635 +7/-0, 647.1 nm
General Filter Specifications: Value
Angle of Incidence: 45 degrees with a shift of 0.35%/degree (40 – 50 degrees)
Cone Half-angle: 0 degrees
Optical Damage Rating: 1 J/cm² @ 532 nm (10 ns pulse width)
Non-collimated Light Performance: The dichroic beamsplitter’s edge exhibits a small "blue shift" (shift toward shorter wavelengths). Even for Cone Half Angles as large as 15° at normal incidence, the blue shift is only several nm.
Reflected Wavefront Error: < 6λ P-V RWE @ 632.8 nm
Special use: Separate 532 nm (transmitted) from 1064 nm (reflected) with this filter
Steepness: Standard
Flatness / RWE Classification: Laser
Physical Filter Specifications: Value
Transverse Dimensions (diameter): 25 mm
Transverse Tolerance: + 0.0 / - 0.1 mm
Filter Thickness (mounted): 3.5 mm
Filter Thickness Tolerance (mounted): ± 0.1 mm
Clear Aperture: ≥ 22 mm
Scratch-Dig: 60-40
Filter Thickness (unmounted): 2.0 mm
Filter Thickness Tolerance (unmounted): ± 0.1 mm
Orientation: For optimal filter performance, when using the filter as a: MUX: Arrow points toward outgoing transmitted & combined laser beams; b: DEMUX: Arrow points toward incoming combined beams and outgoing reflected beam

total selected Clear selection Select all 4 products from all pages.

Available on

LD01-473/10-12.5

FL-007688 / 0

Laser Wavelength = 473 nm
T_abs > 90% 468 – 478 nm
Center Wavelength of 473 nm and GMBW of 10 nm

Available on

LL01-488-12.5

FL-007938 / 0

Laser Wavelength = 488 nm
T_abs > 90% 488 nm
FWHM of 1.9 nm (typical); 3.4 nm (maximum)

Available on

BLP01-488R-25

FL-008552 / 0

Filter with 50% edge at 500nm
497 cm^-1 transition
T_avg > 93% from 504.7 – 900nm

Available on

Di02-R488-25x36

FL-007135 / 0

Laser Dichroic Beamsplitter with edge at 495.5 nm
R_abs > 94% 471 – 491 nm
R_avg > 90% 350 – 471 nm
T_avg > 93% 499.8 – 900 nm
Flatness / RWE: Laser

Custom sizing delivery confirmed ARO (sizing fee applies).