Back to Home

Power stability, linewidth, beam quality

TUN-6 34~643637 nm red tunable CW laser

637 nm

TUN-6 34~643 is a 637 nm CW laser. Used for scientific research, teaching, holographic imaging, raman. Key specifications: output / average power Wavelength tunable, wavelength range of roughly tuning (nm) 634-643, operating mode CW. View specifications, datasheet and enquiry options from Precisometer.

Specifications

TUN-6 34~643

21 specification rows

Wavelength637 nm
Output / average powerWavelength tunable
Beam / notesSeries: TUN-634~643
Wavelength range of roughly tuning (nm)634-643
Operating modeCW
Output power (mW)1-40
Power stability (rms, 4 hours ± 3°C)<3%, <2%, <1%
Transverse modeNear TEM00
Spectral line width (nm)<0.1
Frequency shift (pm) (over ±2°C and 1hrs)<10
Coarse tuning accuracy (nm)~0.1
Fine tuning range (GHz)>40 (60pm)
Fine tuning accuracy (nm)0.001
Beam diameter at the aperture (1/e2, mm)~3.0
Beam divergence, full angle (mrad)<1.0
Polarization ratio>50:1, (>100:1 optional) Horizontal±5 degree
Warm-up time (minutes)<5
Beam height from base plate (mm)40
Operating temperature (℃)20-30
Power supply (100-240VAC)PSU-TUN
Parameters of customed power supplyCurrent : 0-270mA
Expected lifetime (hours)>10000

Applications

Uses named on this model’s datasheet.

  • Scientific research
  • Teaching
  • Holographic imaging
  • Raman
  • Atomic clock
  • Coherent detection

Need this configured?

Share wavelength, operating mode, output power or pulse energy, linewidth or pulse width, delivery, control, and safety requirements and we will qualify the matching configuration and lead time.

Open laser selector