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Dichroic RGB Beam Combiner

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

48-RGBV-001
48-RGB-001

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
  • RGB fiber optic components
  • RGBV fiber optic components

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.

Order Options

Order Code  Numb. Input PortsPolarizer Fiber Types Comment
48-MCS-0162 - SM or PMLong pass or short pass filter
48-MCS-0432 x PM Long pass or short pass filter, polarizer
48-MCS-0282 - PMBased on PBS and dichroic wave plate
48-RGB-0013-SM or PM Typical RGB wavelengths: 405 nm, 532 nm and 660 nm
48-RGB-0033xPM Typical RGB wavelengths: 405 nm, 532 nm and 660 nm
48-RGB-0023-MM Typical RGB wavelengths: 405 nm, 532 nm and 660 nm
48-RGBV-0014 -SM or PMTypical RGBV wavelengths: 405 nm, 460 nm, 532 nm and 660 nm
48-RGBV-0034 xPMTypical RGBV wavelengths: 405 nm, 460 nm, 532 nm and 660 nm
48-RGBV-0024 -MMTypical RGBV wavelengths: 405 nm, 460 nm, 532 nm and 660 nm