Dichroic RGB Beam Combiner

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

48-RGBV-001

48-RGB-001

RGB

RGBV

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.

Order Options

Order Code	Numb. Input Ports	Polarizer	Fiber Types	Comment
48-MCS-016	2	-	SM or PM	Long pass or short pass filter
48-MCS-043	2	x	PM	Long pass or short pass filter, polarizer
48-MCS-028	2	-	PM	Based on PBS and dichroic wave plate
48-RGB-001	3	-	SM or PM	Typical RGB wavelengths: 405 nm, 532 nm and 660 nm
48-RGB-003	3	x	PM	Typical RGB wavelengths: 405 nm, 532 nm and 660 nm
48-RGB-002	3	-	MM	Typical RGB wavelengths: 405 nm, 532 nm and 660 nm
48-RGBV-001	4	-	SM or PM	Typical RGBV wavelengths: 405 nm, 460 nm, 532 nm and 660 nm
48-RGBV-003	4	x	PM	Typical RGBV wavelengths: 405 nm, 460 nm, 532 nm and 660 nm
48-RGBV-002	4	-	MM	Typical RGBV wavelengths: 405 nm, 460 nm, 532 nm and 660 nm

Overview

Lens Code	A7.5	A8	A11	A15	A18	M18	M20	M25	M30	M35	M40	M50	M60
Focal length f'	7.5	8.0	11.0	15.3	18.4	18.4	20.0	25.0	30.0	35.0	40.0	50.0	60.0
Numerical Apperture NA	0.3	0.31	0.25	0.16	0.15	0.18	0.17	0.23	0.19	0.16	0.21	0.24	0.14
Clear apert. max. [mm]	4.5	4.93	5.5	5	5.5	6.6	6.8	11.4	11.4	11.5	17	24	17
Correction - achrom.								X	X	X	X	X
350 - 700 nm	01		01	01	01
390 - 670 nm													33
400 - 700 nm								01	01			01
420 - 700 nm										26	26
450 - 700 nm								04	04		04
600 - 1050 nm	02			02
600 - 1100 nm			02		02
630 - 980 nm													10
630 - 1080 nm							10				54
650 - 1050 nm								02	02
650 - 1150 nm		07
750 - 1550 nm									37	37
980 - 1550 nm						08	08						08
1050 - 1620 nm								03
1050 - 1550 nm	03			03	03
1050 - 1650 nm			03
Lens Code	A7.5	A8	A11	A15	A18	M18	M20	M25	M30	M35	M40	M50	M60
Focal length f'	7.5	8.0	11.0	15.3	18.4	18.4	20.0	25.0	30.0	35.0	40.0	50.0	60.0
Numerical Apperture NA	0.3	0.31	0.25	0.16	0.15	0.18	0.17	0.23	0.19	0.16	0.21	0.24	0.14
Clear apert. max. [mm]	4.5	4.93	5.5	5	5.5	6.6	6.8	11.4	11.4	11.5	17	24	17
Correction - achrom.								X	X	X	X	X

Dichroic RGB Beam Combiner

Features

Description

Order Options

Related Products

Overview