635 nm EdgeBasic™ best-value long-pass edge filter

Semrock Part Number: BLP01-635R-25

IDEX Part Number: FL-008533  /

Semrock
EdgeBasic filters offer an ideal combination of performance and value for applications including Raman spectroscopy and fluorescence imaging and measurements. They offer exceptional laser-line blocking and high transmission for Raman applications that do not require measuring the smallest possible Raman shifts and when cost is an issue.
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Optical Specifications Value
Transmission Band 1 Tavg > 93% 660 – 1200 nm
Blocking Band 1 ODavg > 5 270 – 506.24 nm
Blocking Band 2 ODabs > 6 506.24 – 642 nm
Edge Wavelength 1 655 nm
Laser Wavelength 1 635 nm
Laser Wavelength 1 (high) 642 nm
Laser Wavelength 1 (low) 632.8 nm
Transition Width (nm) 16.1 nm
Transition Width (cm-1) 380 cm-1
General Filter Specifications Value
Angle of Incidence 0 ± 2 degrees
Cone Half-angle 5 degrees
Optical Damage Rating Not tested
Physical Filter Specifications   Value
Transverse Dimensions (Diameter) 25 mm
Transverse Tolerance (mounted) + 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
Substrate Thickness (unmounted) 2.0 mm
Substrate Thickness Tolerance (unmounted) ± 0.1 mm
Orientation Arrow on ring indicates preferred direction of propagation of light

LL01-633-12.5

FL-007932 / 0

Out of Stock Backordered In Stock
  • Laser Wavelength = 632.8 nm
  • Tabs > 90% 632.8 nm
  • FWHM of 2.4 nm (typical); 4.4 nm (maximum)

Di03-R635-t1-25x36

FL-006959 / 0

Out of Stock Backordered In Stock
  • Laser Dichroic Beamsplitter with edge at 655.8 nm
  • Rabs > 94% 632.8 – 647.1 nm
  • Ravg > 90% 350 – 632.8 nm
  • Tavg > 93% 658.8 – 1200 nm
  • Flatness / RWE: Super-resolution / TIRF

BSP01-633R-25

FL-008495 / 0

Out of Stock Backordered In Stock
  • Laser Wavelength = 632.8 nm
  • Filter 50% edge at 621.8 nm
  • 385 cm-1 transition
  • Tavg > 80% 350 – 400 nm
  • Tavg > 93% 400 – 615.1 nm

LP02-633RU-25

FL-009062 / 0

Out of Stock Backordered In Stock
  • Laser Wavelength = 632.8 nm
  • 156 cm-1 transition
  • Tavg > 93% 641.0 – 1427.4 nm

LP02-633RE-25

FL-009061 / 0

Out of Stock Backordered In Stock
  • Laser Wavelength = 632.8 nm
  • 79cm-1 transition
  • Tavg > 93% 636.9 – 1427.4 nm

SP01-633RU-25

FL-009615 / 0

Out of Stock Backordered In Stock
  • Laser Wavelength = 632.8 nm
  • 160 cm-1 transition
  • Tavg > 93% 372 – 624.6 nm

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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
Measuring Light with Wavelengths & WavenumbersCompares units of wavelength to wavenumbers and provides formulas for calculating wavenumber shift
Laser Damage ThresholdProvides information for calculating laser damage threshold for pulsed and continuous wave lasers
Working with Optical Density Tables to describe the relationship between OD and transmission with tips for quickly calculating OD
Filter Spectra at Non-normal Angles of IncidenceDiscusses how angle tuning affects the spectral response of different types of filters.
Filter Types for Raman Spectroscopy ApplicationsCompares the performance of different combinations of LWP and SWP edge filters, notch and laser line filters for Raman applications
RazorEdge Filter LayoutsDescribes two different filter layouts that are commonly used in Raman applications
Journal Article
TopicDescription
Thin-Film Filters for Raman SpectroscopyTuran Erdogan, PhD, and Victor Mizrahi, PhD, Semrock Inc., Spectroscopy, December 2004
Describes the types and functions of filters commonly used in Raman spectroscopy
Application
TopicDescription
Raman SpectroscopyAn overview of Raman spectroscopy, including solutions from Semrock and additional learning resources.

Specifications

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
Measuring Light with Wavelengths & WavenumbersCompares units of wavelength to wavenumbers and provides formulas for calculating wavenumber shift
Laser Damage ThresholdProvides information for calculating laser damage threshold for pulsed and continuous wave lasers
Working with Optical Density Tables to describe the relationship between OD and transmission with tips for quickly calculating OD
Filter Spectra at Non-normal Angles of IncidenceDiscusses how angle tuning affects the spectral response of different types of filters.
Filter Types for Raman Spectroscopy ApplicationsCompares the performance of different combinations of LWP and SWP edge filters, notch and laser line filters for Raman applications
RazorEdge Filter LayoutsDescribes two different filter layouts that are commonly used in Raman applications
Journal Article
TopicDescription
Thin-Film Filters for Raman SpectroscopyTuran Erdogan, PhD, and Victor Mizrahi, PhD, Semrock Inc., Spectroscopy, December 2004
Describes the types and functions of filters commonly used in Raman spectroscopy
Application
TopicDescription
Raman SpectroscopyAn overview of Raman spectroscopy, including solutions from Semrock and additional learning resources.