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Visible Wavelength Coupler

For splitting and combining in the wavelength range of 450–700 nm.

Full Product Description
450–700 nm
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Product description

No light leaves the fiber, therefore no alignment is required and there are no unwanted reflections. Furthermore, the output fiber pigtails may be directly integrated into beam delivery systems.

All variants are available on a custom basis, so please contact us to discuss your specific requirements.

Key features

  • Visible wavelength operation
  • Any coupling ratio available
  • All fiber – no lens alignment
  • No unwanted reflections
  • Low light loss
  • High power handling


Wavelength450–700 nm
Operating temperature-40 – +75°C
Storage temperature-40 – + 85°C
Pigtail tensile load5 N
Fiber typeShort wavelength speciality fiber

Housing codeDescriptionDimensions (mm)Pigtail
3Regular3.0 (∅) x 55 (L) maxPrimary-coated fiber
4∅0.9 mm slim3.0 (∅) x 76 (L) max∅0.9 mm loose-tube
5∅0.9 mm semi-ruggedized5.0 (∅) x 85 (L) max∅0.9 mm loose-tube
6∅3.0mm fully-ruggedized80 (L) x 10 (W) x 8 (H)∅3.0 mm fan-out sleeving

Order code

Guidance on how to create an order code is available in Downloads below.