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Near-Infrared WDM

For simultaneously splitting or coupling of a pair of wavelengths in the wavelength range of 700–1199 nm.

Full Product Description
700–1199 nm
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Product description

Designed for applications in fiber lasers, sensing, biomedical, military, and avionics the WDM utilizes G&H’s low loss fused fiber technology.

No light leaves the fiber and therefore no alignment is required. Furthermore, the output fiber pigtails may be directly integrated into beam delivery systems. Specific applications could include combining two sensor wavelengths onto one fiber, splitting laser harmonics, or combining wavelengths in fiber lasers.

Key features

  • 700–1199 nm operation
  • Custom wavelength capability
  • 50 nm minimum wavelength spacing <50 nm channel spacing available on request)
  • Low loss
  • High power handling
  • Custom product


Wavelength700–1199 nm
Optical power handling4 W
Operating temperature-40 – +75°C
Storage temperature-40 – +85°C
Pigtail tensile load5 N
Fiber typeSpeciality single mode fiber

Housing codeDescription Dimensions (mm)Pigtail
3Regular1x2, 2x2, 3.0 (∅) x 60 (L)Primary-coated fiber
4Semi-ruggedized slim1x2, 2x2, 3.0 (∅) x 70 (L)∅0.9mm loose-tube
5Semi-ruggedized1x2, 2x2, 5.0 (∅) x 85 (L)∅0.9mm loose-tube
7High power housing1x2, 2x2, 5 (W) x 5 (H) x 85 (L)Primary-coated fiber
CRegular high power1x2, 2x2, 3.0 (Ø) x 60 (L)Primary-coated fiber

Order code

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