Single-Longitudinal-Mode Laser

The single-mode lasers in the LaserBoxx series are available as DPSS lasers (LCX and LPX models) or as diode lasers (LBX and LSX models).
The diode lasers are based on the integration of a temperature-stabilized laser diode. Due to their stable design and low noise current, these models deliver ultra-narrow linewidth emission.

Further advantages of the VBG-stabilized LBX and LSX models are::

  • Patented, integrated mode coupling
  • Versions with improved beam quality

The DPSS lasers have a patented alignment-free monolithic resonator (AMR), which enables highly efficient pump switching and the highest spectral quality currently available on the market. In addition, the LCX and LPX models are very stable over a long period of time and insensitive to temperature fluctuations and mechanical vibrations.

Further advantages of the LCX and LPX models are:

  • Up to 500 mW continuous wave operation
  • Flat laser head (32 mm)
  • Lowest power consumption on the market
    ≤ 12 W for LCX, any wavelength, less than 200 mW
    ≤ 20 W for LPX-532 and LPX-640, 500 mW
    ≤ 15 W for LPX-561, 300 mW
  • Optional: Customized beam diameters (0.6 to 1.4 mm)

Features

  • Single Longitudinal Mode
  • TEM00 Beam
  • Industry standard-compliant design (120×40 mm² LPX and LSX, 100×40 mm² LBX and LCX)
  • Integrated control electronics
  • SM/PM/MM fiber coupling options
  • USB and RS232 interfaces
  • Dedicated control software

Applications

  • Raman spectroscopy
  • Brillouin scattering
  • Photoluminescence
  • Holography
  • Laser Doppler velocimetry
  • Laser ultrasound
  • Dynamic light scattering

Optical specifications DPSS laser models

For customized wavelengths and configurations please get in touch.

Emission
wavelength
(And tolerance)
Nominal optical
power
continous wave
Wavelength
stability
over 8h and
±3K
LinewidthSide mode
suppression
ratio
Polarization
state
Beam
waist
diameter**
Beam
quality
factor
(M²)
Beam
circularity
in far field
Coupling
efficiency
Into a single
mode fiber
LCX-532S532.3 nm
(±0.5 nm)
50 / 100 / 150
200 / 300 mW
≤ 1pm≤ 1MHz≥ 30 dblinear, vertical
1000 :1
extinction ratio
0.7 mm
(± 0.1mm)
≤ 1.1≥ 90%≥ 70%
LPX-532S532.3 nm
(±0.5 nm)
500 mW
≤ 1pm≤ 1MHz≥ 30 dblinear, vertical
1000 :1
extinction ratio
0.7 mm
(± 0.1mm)
≤ 1.1≥ 90%≥ 70%
LCX-553S553.0 nm
(±0.4 nm) 5
50 / 100 / 200 mW≤ 1pm≤ 1MHz≥ 30 dblinear, vertical
1000 :1
extinction ratio
0.7 mm
(± 0.1mm)
≤ 1.1≥ 90%≥ 70%
LCX-561S561.4 nm
(±0.4 nm)
50 / 100
150 / 200 mW
≤ 1pm≤ 1MHz≥ 30 dblinear, vertical
1000 :1
extinction ratio
0.7 mm
(± 0.1mm)
≤ 1.1≥ 90%≥ 70%
LPX-561S561.4 nm
(±0.4 nm)
300 mW≤ 1pm≤ 1MHz≥ 30 dblinear, vertical
1000 :1
extinction ratio
0.7 mm
(± 0.1mm)
≤ 1.1≥ 90%≥ 70%
LCX-946S946.0 nm
(±0.3 nm)
50 mW≤ 1pm≤ 1MHz≥ 30 dblinear, vertical
1000 :1
extinction ratio
0.7 mm
(± 0.1mm)
≤ 1.1≥ 90%≥ 70%
LCX-1064S 11064.6 nm***
(±0.6 nm)
100 / 200 / 300
500 mW
≤ 1pm≤ 1MHz≥ 30 dblinear, vertical
1000 :1
extinction ratio
0.7 mm
(± 0.1mm)
≤ 1.1≥ 90%≥ 70%
*at 1/e² , 50 mm at output aperture *** The LCX-1064S emits a class 1 visible aiming beam