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Products / Beam Splitters / BMS-001
BMS-001 spectral response — original published curveOpen full-size image ↗
Explore the optical responseView interactive spectrum ↗

Beam Splitters

BMS-001Beam Splitters

BMS-001 is a beam splitter. Consider it when you need to split light between a main optical path and a monitoring detector or second device. The reference spectrum describes the transmitted path; choose the required reflection ratio and angle of incidence with KUPO.

  • Product family: Beam Splitters
  • Measured wavelength range: 300–800 nm
  • Published response: Transmittance

Measured interval is not the passband. Values shown are sample measurements. Final specifications are agreed for your order.

MEASURED OPTICAL RESPONSE

Read the light.

Original published sample data.

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Nearest measured point shown; no interpolation or extrapolation. Original sample values are preserved, including values outside 0–100%. Samples are selection references, not production acceptance limits.

OPTICAL PERFORMANCE · BMS-001

Read the numbers.
Understand the response.

Measured wavelength range

300-800 nm. Performance outside this measured interval is not established by this curve.

400-500 nm

Approximately 80.5-84.2% transmission in the measured curve.

500-600 nm

Approximately 83-84% transmission in the measured curve.

600-700 nm

Approximately 81.4-83.1% transmission in the measured curve.

Reflection and working angle

Specify the required reflected path, polarization and angle; transmission alone does not establish those properties.

Average measured transmission, 400-700 nm

83.062%. Calculated from the factory sample data.

Factory working-angle designation

The matching factory worksheet is designated for 45 degrees angle of incidence. Confirm polarization and final acceptance conditions for the supplied configuration.

These values come from the measured samples and help you choose a starting design. We will agree the final specification for your order. Custom versions have their own specifications and measured curves.

OPERATING CONDITIONS

Match the complete optical system.

Match the full source band.

Compare the source emission spectrum with the filter curve. Include the source bandwidth, rather than relying on the nominal wavelength alone.

Check unwanted response.

Compare the complete measured response with your detector sensitivity. Confirm any additional blocking needed for your system.

Define the incidence conditions.

Specify the working angle and whether the beam is collimated or converging. Confirm the required response under those conditions.

Confirm the physical fit.

Provide the available mounting space, required shape, dimensions and thickness. Physical specifications will be confirmed for your assembly.

APPLICATIONS

Where this profile can help.

Research & Instrumentation

Spectral selection, beam paths and measurement systems.

Industrial & Machine Vision

Inspection, detection, sorting and image contrast.

Medical & Microscopy

Optical components for illumination and instrument development.

Imaging & Photography

Manage exposure, unwanted wavelengths and reflection.

Application examples are starting points for evaluation; suitability depends on the complete optical system.

CUSTOM & ENQUIRY

Tell us what
your design needs.

Start with BMS-001 and discuss the spectral response, physical format and operating conditions.

Include in your enquiry

  • Target wavelengths and required transmission or blocking
  • Light source and detector model, or their spectra
  • Working angle, beam geometry and operating environment
  • Required shape, dimensions, thickness and mounting constraints
  • Sample quantity, expected order quantity and project timing

TECHNICAL RESOURCES

Take the data
into your design.

BMS-001 spectrum data CSV ↓KUPO Optics catalog Download ↗Explore Beam Splitters →