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DPSS CW Laser

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DPSS CW Laser

Continuous wave (CW) lasers

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The standard for compact DPSS CW lasers.

These DPSS CW lasers have nearly 15 years of proven reliable performance in commercial and scientific applications. The Crystal Series lasers use CrystaLaser’s patented technology, resulting in some of the most efficient DPSS lasers in the world.

 

Features:

  • Wavelength 473 nm to 1064 nm, and power up to 3 W
  • Low noise and SLM
  • Air-cooled
  • Ultra-stable
  • TTL modulation
  • Free space or fibre delivery system

 

Applications:

  • Raman Spectroscopy
  • LIDAR
  • Fluorescence
  • Confocal Microscopy
  • Seed Laser
  • Interferometry
  • Neuroscience
  • Optical Tweezers
  • Flow Cytometry

 

Contact us for other wavelengths and output powers.
CW DPSS Green Lasers
Wavelength 532 nm
Laser version SLM version Low noise version Basic version
Output power (mW) 300, 200, 100, 50, 25, 10 500, 300, 200, 100, 50, 25 1W, 500, 200, 100, 50, 25, 10, 5
Output noise, rms < 0.5% (10 Hz – 20 MHz) < 0.5% (10 Hz – 20 MHz) 2% (0 -10 kHz), ~20% at 300 kHz
Longitudinal mode Single – –
Linewidth < 10-5 nm 0.2 nm 0.2 nm
Coherence length > 300 m – –
Transverse mode TEM00, M2 < 1.1
Beam diameter (1/e2) 0.4 mm for 1-200 mW, 0.2 mm for > 210 mW (2x-10x laser beam expander options available)
Beam divergence, full angle 2 mrad for 1-200 mW, 4 mrad for > 210 mW (can be reduced with a beam expander)
Power stability, rms < 2% over 8 hours; Ultra-stable options: 0.5% or 0.25% over 24 hours
Beam pointing stability < 0.02 mrad at constant temperature
Polarisation Linear; Ratio 50:1, 45 degree off vertical; 100:1 or >300:1 options available
CW DPSS Green Lasers
Wavelengths 523 nm, 527 nm, 542 nm
Laser version SLM version Basic version
Output power (mW) 10, 5 400, 200, 100, 10, 5; For 542nm: 75, 50, 25, 10
Output noise, rms < 0.5% (10 Hz – 20 MHz) 2% (0 -10 kHz), >10% at 300 kHz
Longitudinal mode Single –
Linewidth < 10-5 nm 0.2 nm
Coherence length > 300 m –
Transverse mode TEM00, M2 < 1.1
Beam diameter (1/e2) 0.2 mm
Beam divergence, full angle 4 mrad (can be reduced with a beam expander)
Power stability, rms < 2% over 8 hours; Ultra-stable options: 0.5% or 0.25% over 24 hours
Beam pointing stability < 0.02 mrad at constant temperature
Polarisation Linear; Ratio 50:1; > 100:1 or >300:1 options available
CW DPSS Yellow Orange Lasers
Wavelengths 561 nm, 555 nm 593 nm
Output power (mW)* 200, 150, 100, 50, 25, 10, 5 50, 25, 10, 5
Transverse mode TEM00, M2 < 1.1
Beam diameter (1/e2) 0.7 mm (2x, 3x or 5x laser beam expander options available)
Beam divergence, full angle 1.1 mrad (can be reduced with a beam expander)
Output noise, rms 2% (10 Hz – 10 kHz), ~20% (100 kHz – 1 MHz)
Power stability, rms < 2% over 8 hours; Ultra-stable options: 0.5% or 0.25% over 24 hours
Beam pointing stability < 0.02 mrad at constant temperature
Polarisation Linear; Ratio 50:1; > 100:1 option available
CW DPSS Red Lasers
Wavelengths 657 nm, 660 nm, 671 nm
Laser version SLM version Basic version
671 nm power (mW) 200, 150, 100, 50, 25 300, 200, 150, 100, 50
657 nm 660 nm power (mW) – 300, 200, 150, 100, 50
Longitudinal mode Single –
Linewidth < 10-5 nm < 0.15 nm, nominal
Output noise, rms < 0.5% (10 Hz – 20 MHz) 2% (10 Hz – 10 kHz), >20% (100 kHz – 1 MHz)
Coherence length > 300 m –
Transverse mode TEM00, M2 < 1.1
Beam diameter (1/e2) 0.2 mm (2X, 3X, 5X or 10X laser beam expander options available)
Beam divergence, full angle 4 mrad (can be reduced with a beam expander)
Power stability, rms < 2% over 8 hours; Ultra-stable options: 0.5% or 0.25% over 24 hours
Beam pointing stability < 0.02 mrad at constant temperature
Polarisation Linear; Ratio 50:1; >100:1 option available
CW DPSS Infrared Lasers
Wavelengths (nm) 1064 1047 1053 946 1030 1080 1122 1313 1319 1342
Basic version max. power (mW) 4W 3W 3W 500 300 500 1W 1W 1W 1W
SLM version max. power (mW) 1W 300 300 150 25 50 50 150 150 300
Output power 4W, 3W, 2W, 1.5W, 1W, 500mW, 300mW, 100mW, 50mW, 25mW
Beam diameter (1/e2) 0.3 – 0.5 mm depending on output power and wavelength
Beam divergence, full angle 3 to 5 mrad depending on output power and wavelength
Transverse mode TEM00, M2 < 1.1
Output noise, rms <0.5% (10 Hz – 20 MHz)
Linewidth <10-5 nm (for SLM version); 0.3nm (for low noise version)
Coherence length >300 m (for SLM version); low noise version: Not specified
Power stability, rms < 2% over 8 hours; Ultra-stable options: 0.5% or 0.25% over 24 hours
Beam pointing stability < 0.02 mrad at constant temperature
Polarisation Linear; Ratio 100:1; >300:1 option available
Mechanical, Electrical and Environmental Specifications
Size and weight of laser head
(L x W x H)		 Type 1: 12 x 3 x 3 cm with a fixed 6 mm thick base plate, 0.3 kg
(for most CW laser systems)
Type 2: 18.5 x 5 x 3.6 cm, 0.4 kg
Type 3: 18.5 x 7 x 3.6 cm, 0.5 kg
Type 4: 13.5 x 3 x 3.6 cm
Size and weight of power supply
(D x W x H)		 AC: 14 x 15 x 5 cm, 0.6 kg
DC: 12.7 x 8.5 x 3.5 cm, 0.2 kg
Operating temperature 5 °C to 35 °C
Warm-up time <1 minute
Operating voltage 90 – 250 VAC
12 VDC optional
Power consumption 5 – 25 W, typically 12 W

Customised Options:

  • Digital modulation
  • Analogue power control
  • Ultra stable
  • Beam expander
  • Fibre coupling
  • Upgrade to CL2005 power supply with adjustable power and display
  • RS-232 serial control
Continuous wave (CW) lasers Datasheet
Related Topics
1030nm Laser1047nm Laser1053nm Laser1064nm Laser1080nm Laser1122nm Laser1313nm Laser1319nm Laser1342nm Laser523nm Laser527nm Laser532nm Laser542nm Laser555nm Laser561nm Laser593nm Laser657nm Laser660nm Laser671nm Laser946nm LaserConfocalDNA sequencingfibre coupled LaserFluorescenceGreen LaserInfrared LaserLow Noise LaserOrange LaserRaman SpectroscopyRed laserSingle Longitudinal Mode (SLM)SpectroscopySuper-resolution microscopyYellow Laser
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Continuous wave (CW) lasers

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