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Dichroic RGB Beam Combiner

Compact, rugged and highly efficient opto-mechanical unit for combining several wavelengths

48-RGBV-001
48-RGBV-001
48-RGB-001
48-RGB-001
RGB fiber optic componentsRGB
RGBV fiber optic componentsRGBV

Features

Dichroic RGB Beam Combiner
  • Configuration with 2, 3 or 4 input ports
  • Based on dichroic long-pass or short-pass mirrors
  • Large variety of edge wavelengths
  • Highly efficient coupling into polarization-maintaining or single-mode fiber cables
  • Compact, rugged, transportable and sealed opto-mechanical units
  • Fully fiber-coupled
  • Very high long-term stability, efficiency and reproducability

Description

These Dichroic RGB Beam Combiners are compact opto-mechanical units that combine several (up to 4) fiber-coupled sources with different wavelengths into a common output fiber cable with high efficiency.

Optical Setup
The input ports are fiber-coupled to PM fiber cables or to SM fiber cables. 
The different wavelengths are superimposed by means of dichroic mirrors. A summery of typical splitters can be found here.
At the output port, optionally, a polarizer is placed in order to define the polarization at output of the system.

Fiber Couplers
A fundamental component of the fiber-coupled Beam Combiner is the Laser Beam Coupler, which is the input into the opto-mechanical unit collimating the input radiation, respectively and, finally, couples the radiation back into the polarization-maintaining or single-mode fiber cable. The stability of the totalfiber-coupled Beam Combiner is determined by the stability of the laser beam coupler.