561nm Yellow Green Solid State Laser DPSS Single Longitudinal Mode Laser

Price: $8,625.00


561nm DPSS lasers are yellow and green. We can customized it according to your requirements: Single Longitudinal, Low Noise and Fiber Coupled. Therefore the price is for the basic specs.

All solid state single longitudinal mode green laser at 561nm is made features of ultra compact, long lifetime, low cost and easy operating, which is used in DNA sequencing, flow cytometry, cell sorting, optical instrument, spectrum analysis, interference, measurement, holography, physics experiment, etc.


Wavelength (nm) 561±1
Operating mode CW
Output power (mW) >1, 5, 10, 20, … , 80
Power stability (rms, over 4 hours) <1%, <3%, <5%
Transverse mode TEM00
Longitudinal mode Single
Spectral linewidth (nm) <0.00001
Frequency shift with Temp ( MHz/℃) <200
Coherent length (m) >50
Noise of amplitude (rms, 1Hz~20MHz) <1%, typical<0.5%
M2 factor <1.2
Beam diameter at the aperture (1/e2, mm) <2.0
Beam divergence, full angle (mrad) <1.2
Polarization ratio >100:1, Vertical±5 degree (Horizontal Optional)
Warm-up time (minutes) <10
Pointing stability after warm-up (mrad) <0.05
Beam height from base plate (mm) 84.7
Operating temperature (℃) 15~35
Extra heatsink TC-01
Power supply (90-264VAC) PSU-H-FDA
Expected lifetime (hours) 10000
Warranty 1 year


  • Output Power up to 80 mW
  • TEC cooling system
  • Lightweight, compact design
  • Superior beam quality
  • Single longitudinal mode
  • Best reliability and lifetime
  • Coherent length more than 50m


  • DNA sequencing
  • Flow cytometry
  • Cell sorting
  • Optical instrument
  • Spectrum analysis
  • Interference measurement
  • Holography
  • Physics experiment
561nm Yellow Green Solid State Laser DPSS

561nm Yellow Green Solid State Laser DPSS

561nm Yellow Green Solid State Laser DPSS