Applications

Specifications

Output Characteristics

Average Power2 675 nm6 700 nm 790 nm 1000 nm 1050 nm7
Millennia eV 10 W 800 mW 1.2 W 2.2 W 500 mW 500 mW
Millennia eV 5 W NA 600 mW 1.0 W 250 mW NA

Tuning Range

Average Power2 675 nm6 700 nm 790 nm 1000 nm 1050 nm7
Broadband Optics 700-1000 nm 700-1000 nm 700-1000 nm 700-1000 nm 700-1000 nm
Optional X-Long Optics 950-1100 nm 950-1100 nm 950-1100 nm 950-1100 nm 950-1100 nm
Optional Blue Optics 675-750 nm 675-750 nm 675-750 nm 675-750 nm 675-750 nm

Linewidth Specifications

Average Power2 675 nm6 700 nm 790 nm 1000 nm 1050 nm7
Standard 3900S <40 GHz <40 GHz <40 GHz <40 GHz <40 GHz
With Thin Etalon <15 GHz <15 GHz <15 GHz <15 GHz <15 GHz
With Thin/Thick Etalon <1 GHz <1 GHz <1 GHz <1 GHz <1 GHz

Stability

Average Power2 675 nm6 700 nm 790 nm 1000 nm 1050 nm7
Noise3 <1% <1% <1% <1% <1%
Power Drift4 <3% <3% <3% <3% <3%

Beam Characteristics

Average Power2 675 nm6 700 nm 790 nm 1000 nm 1050 nm7
Spatial Mode TEMoo TEMoo TEMoo TEMoo TEMoo
Polarization >100:1 Horizontal >100:1 Horizontal >100:1 Horizontal >100:1 Horizontal >100:1 Horizontal
Beam Diameter (1/e²)5 0.95 mm 0.95 mm 0.95 mm 0.95 mm 0.95 mm
Beam Divergence, full angle5 <1 mrad <1 mrad <1 mrad <1 mrad <1 mrad

Footnotes:

  1. Due to our continuous product improvement program, specifications may change without notice. Specifications only apply when the 3900S is pumped by a Spectra-Physics Millennia eV 10 W or 5 W pump laser.
  2. Power specified using the appropriate pump laser
  3. RMS, measured in a 10 Hz to 1 MHz bandwidth
  4. For a 2-hour period after a 1 hour warm up and <±3°C temperature change
  5. Specifications apply to operations at the peak wavelength
  6. Using additional blue optics
  7. Using additional x-long optics