Dual Wavelength – Diode lasers with two different wavelengths

Dual Wavelength diode laser with beam expanders
Laser diode modules with two wavelengths in a co-linear laser beam

DualWavelength Series – 375 nm – 1060 nm

Specifications DualWavelength-Models

Available laser models

CWA, CWA.L, 150/500, TA Deepstar®, DC180, PS350, A350
(two different models possible)


Wavelengths & Powers
(other wavelengths and powers on request)

The systems can be equipped with
any two diodes

Available wavelengths:
375nm / 20mW
375nm / 70mW
395nm / 120mW
405nm / 55mW
405nm / 120mW
405nm / 300mW
415nm / 120mW
425nm / 120mW
445nm / 50mW
445nm / 100mW
457nm / 100mW
460nm / 100mW
473nm / 20mW
473nm / 80mW
473nm / 100mW
488nm / 20mW
488nm / 60mW
488nm / 80mW
488nm / 100mW
488nm / 150mW
488nm / 200mW
515nm / 25mW
515nm / 50mW
515nm / 80mW
635nm / 5mW
637nm / 150mW
639nm / 40mW
639nm / 100mW
643nm / 150mW
647nm / 150mW
658nm / 130mW
670nm / 15mW
685nm / 35mW
785nm / 120mW
808nm / 200mW
830nm / 200mW
852nm / 150mW
980nm / 150mW
1016nm / 100mW
1060nm / 100mW

375nm / 200mW (M² <6)
405nm / 400mW (M² <6)
445nm / 500mW (M² <3)
638nm / 250mW (M² <6)
and much more 

Beam diameter
(other diameters on request)

1.25mm (1/e²) +/- 0.25mm
 MM beam diameter may vary

Beam quality M²

SM <1.2
MM <6

Astigmatism (corrected)


Beam ellipticity

<1.1:1 (SM)


>100 : 1 vertical


see different laser models


LDM.COL - collimator objective
LDM.FOC - customized focussing objective
LDM.FASY.XXX - fibre coupling unit
LDM.24VPSU - worldwide power supply unit

The diode lasers of the Bluephoton® / Greenphoton® / Redphoton® DualWavelength Series are temperature-stabilized laser diode modules with two wavelengths, whose laser beams are united over special co-linear optics. You have free selection of two available wavelengths in the range from 375 to 1064 nm and stipulate yourself which operating mode each individual wavelength should have – CW, digital modulated, analog modulated, or Deepstar®. Fiber-coupled, free beam or direct focussing, everything is possible. Whether 405 nm and 635 nm for confocal microscopy, or 635 nm and 785 nm for spectroscopy, the DualWavelength laser diode modules are a compact solution for all OEM manufacturers and users who do not wish to be concerned any longer with beam combination and extensive setting adjustment. As a result of their intelligent laser controller with interface RS-232, these lasers can be integrated seamlessly into applications and controlled. Through the standardized “Command Line Interface” (CLI), you have at all times full control of all parameters of the laser, such as for example laser diode temperature, laser powers and currents, operating modes and lots more. The systems consist of a laser head, two laser controllers in the EMC-screened modular housing and, according to controller variant, with 24 V DC or 85-245 V AC supply voltage. As in case of all lasers of the Bluephoton® and Redphoton® Series, the laser head can be adapted very simply to customer specifications by the use of the modular principle.


Press Releases

Multiline lasers


Omicron-Laserage Laserprodukte GmbH
Raiffeisenstrasse 5e
63110 Rodgau-Dudenhofen