635/18 nm BrightLine^® single-band bandpass filter

Semrock Part Number: FF01-635/18-25

IDEX Part Number: FL-004696 /

Optical Specifications	Value
Transmission Band 1	Tavg > 93% 626.0 – 644.0 nm
Blocking Band 1	ODavg > 5 200 – 275 nm (Design specification - measurements are noise-floor limited).
Blocking Band 2	ODavg > 5 275 – 300 nm
Blocking Band 3	ODavg > 6 300 – 611 nm
Blocking Band 4	ODavg > 8 414 – 450 nm (Design specification - measurements are noise-floor limited)
Blocking Band 5	ODavg > 8 499.5 – 530 nm (Design specification - measurements are noise-floor limited)
Blocking Band 6	ODavg > 8 580 – 611 nm (Design specification - measurements are noise-floor limited)
Blocking Band 7	OD > 3.5 618.5 nm
Blocking Band 8	OD > 3.5 651.8 nm
Blocking Band 9	ODavg > 8 659.5 – 800 nm (Design specification - measurements are noise-floor limited)
Blocking Band 10	ODavg > 6 800 – 850 nm
Blocking Band 11	ODavg > 4 850 – 925 nm
Blocking Band 12	ODavg > 2 925 – 1100 nm
Center Wavelength 1	635 nm
Guaranteed Minimum Bandwidth 1	18 nm
FWHM Bandwidth 1 (nominal)	23.9 nm
General Filter Specifications	Value
Angle of Incidence	0 ± 5 degrees
Cone Half-angle	7 degrees
Optical Damage Rating	Testing 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 hours.
Physical Filter Specifications	Value
Transverse Dimensions (diameter)	25 mm
Transverse Tolerance	+ 0.0 / – 0.1 mm
Filter Thickness (mounted)	5.0 mm
Filter Thickness Tolerance (mounted)	± 0.1 mm
Clear Aperture	≥ 21 mm
Scratch-Dig	60-40
Filter Thickness (unmounted)	2.0 mm
Filter Thickness Tolerance (unmounted)	± 0.1 mm
Orientation	Arrow on ring indicates preferred direction of propagation of light

total selected Clear selection Select all 9 products from all pages.

Available on

FF01-680/42-25

FL-004700 / 0

T_avg > 93% 659.5 – 701 nm
Center Wavelength of 680.3 nm and GMBW of 41.5 nm
FWHM of 47 nm

Available on

FF652-Di01-25x36

FL-007158 / 0

Dichroic Beamsplitter with edge at 652 nm
R_avg > 98% 350 – 644 nm
T_avg > 93% 659.5 – 950 nm
Flatness / RWE: Standard Epi-fluorescence

Available on

FF02-632/22-25

FL-004573 / 0

T_avg > 93% 621 – 643 nm
Center Wavelength of 632 nm and GMBW of 22 nm
FWHM of 27.5 nm

Available on

FF01-636/8-25

FL-003869 / 0

T_avg > 90% 632 – 640 nm
Center Wavelength of 636 nm and GMBW of 8 nm
FWHM of 14.6 nm

Available on

FF01-640/14-25

FL-004697 / 0

T_avg > 93% 633 – 647 nm
Center Wavelength of 640 nm and GMBW of 14 nm
FWHM of 20.2 nm

Available on

BLP01-647R-25

FL-008544 / 0

Filter with 50% edge at 659.5 nm
377 cm^-1 transition
T_avg > 93% from 665.2 – 1200 nm

Available on

FF01-612/SP-25

FL-009597 / 0

• Filter with 50% edge at 599 nm
• T_avg > 90% 509 – 591 nm

Available on

FF605-Di02-25x36

FL-007126 / 0

Dichroic Beamsplitter with edge at 605 nm
R_avg > 98% 350 – 596 nm
T_avg > 93% 612 – 950 nm
Flatness / RWE: Standard Epi-fluorescence

Available on

FF649-Di01-25x36

FL-007061 / 0

Dichroic Beamsplitter with edge at 649 nm
R_avg > 98% 500 – 642 nm
T_avg > 90% 654 – 825 nm
Flatness / RWE: Standard Epi-fluorescence

1 of 1

Page Size

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
Working with Optical Density	Tables to describe the relationship between OD and transmission with tips for quickly calculating OD

Optical Specifications: Value
Transmission Band 1: Tavg > 93% 626.0 – 644.0 nm
Blocking Band 1: ODavg > 5 200 – 275 nm (Design specification - measurements are noise-floor limited).
Blocking Band 2: ODavg > 5 275 – 300 nm
Blocking Band 3: ODavg > 6 300 – 611 nm
Blocking Band 4: ODavg > 8 414 – 450 nm (Design specification - measurements are noise-floor limited)
Blocking Band 5: ODavg > 8 499.5 – 530 nm (Design specification - measurements are noise-floor limited)
Blocking Band 6: ODavg > 8 580 – 611 nm (Design specification - measurements are noise-floor limited)
Blocking Band 7: OD > 3.5 618.5 nm
Blocking Band 8: OD > 3.5 651.8 nm
Blocking Band 9: ODavg > 8 659.5 – 800 nm (Design specification - measurements are noise-floor limited)
Blocking Band 10: ODavg > 6 800 – 850 nm
Blocking Band 11: ODavg > 4 850 – 925 nm
Blocking Band 12: ODavg > 2 925 – 1100 nm
Center Wavelength 1: 635 nm
Guaranteed Minimum Bandwidth 1: 18 nm
FWHM Bandwidth 1 (nominal): 23.9 nm
General Filter Specifications: Value
Angle of Incidence: 0 ± 5 degrees
Cone Half-angle: 7 degrees
Optical Damage Rating: Testing 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 hours.
Physical Filter Specifications: Value
Transverse Dimensions (diameter): 25 mm
Transverse Tolerance: + 0.0 / – 0.1 mm
Filter Thickness (mounted): 5.0 mm
Filter Thickness Tolerance (mounted): ± 0.1 mm
Clear Aperture: ≥ 21 mm
Scratch-Dig: 60-40
Filter Thickness (unmounted): 2.0 mm
Filter Thickness Tolerance (unmounted): ± 0.1 mm
Orientation: Arrow on ring indicates preferred direction of propagation of light

total selected Clear selection Select all 9 products from all pages.

Available on

FF01-680/42-25

FL-004700 / 0

T_avg > 93% 659.5 – 701 nm
Center Wavelength of 680.3 nm and GMBW of 41.5 nm
FWHM of 47 nm

Available on

FF652-Di01-25x36

FL-007158 / 0

Dichroic Beamsplitter with edge at 652 nm
R_avg > 98% 350 – 644 nm
T_avg > 93% 659.5 – 950 nm
Flatness / RWE: Standard Epi-fluorescence

Available on

FF02-632/22-25

FL-004573 / 0

T_avg > 93% 621 – 643 nm
Center Wavelength of 632 nm and GMBW of 22 nm
FWHM of 27.5 nm

Available on

FF01-636/8-25

FL-003869 / 0

T_avg > 90% 632 – 640 nm
Center Wavelength of 636 nm and GMBW of 8 nm
FWHM of 14.6 nm

Available on

FF01-640/14-25

FL-004697 / 0

T_avg > 93% 633 – 647 nm
Center Wavelength of 640 nm and GMBW of 14 nm
FWHM of 20.2 nm

Available on

BLP01-647R-25

FL-008544 / 0

Filter with 50% edge at 659.5 nm
377 cm^-1 transition
T_avg > 93% from 665.2 – 1200 nm

Available on

FF01-612/SP-25

FL-009597 / 0

• Filter with 50% edge at 599 nm
• T_avg > 90% 509 – 591 nm

Available on

FF605-Di02-25x36

FL-007126 / 0

Dichroic Beamsplitter with edge at 605 nm
R_avg > 98% 350 – 596 nm
T_avg > 93% 612 – 950 nm
Flatness / RWE: Standard Epi-fluorescence

Available on

FF649-Di01-25x36

FL-007061 / 0

Dichroic Beamsplitter with edge at 649 nm
R_avg > 98% 500 – 642 nm
T_avg > 90% 654 – 825 nm
Flatness / RWE: Standard Epi-fluorescence

1 of 1

Page Size

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
Working with Optical Density	Tables to describe the relationship between OD and transmission with tips for quickly calculating OD

Recently Viewed

View All