The output wavelength can be tuned with each PPLN grating by adjusting the input laser wavelength and varying the PPLN temperature.
Key features of DFG Crystals
The output wavelength can be tuned with each PPLN grating by adjusting the input laser wavelength and varying the PPLN temperature
- Multi-band AR coated
- Flatness <λ/4@633nm
- Parallel to ±5 minutes
- Better than 70:30 mark-to-space ratio
- Polished to 20-10 scratch dig
- Fewer than two 100μm edge chips per facet
Explore our DFG Crystal range
Want to learn more about our range? DFG (Difference Frequency Generation) crystals are available in a variety of wavelengths.
MDFG1-0.5
Aperture: 0.5 x 0.5 mm
Pump range: 737-786 nm and 1064 nm
DFG range: 2393-3008 nm
MDFG2-0.5
Aperture: 0.5 x 0.5 mm
Pump range: 775-869 nm and 1064 nm
DFG range: 2854-4741 nm
MDFG3
Aperture: 1.0 x 1.0 mm
Pump range: 1480-2128 nm and 1064 nm
DFG range: 2128-3785 nm
MDFG4-0.5
Aperture: 0.5 x 0.5 mm
Pump range: 885-1210 nm and 1550 nm
DFG range: 2063-3673 nm
Key features of DFG Crystals
The output wavelength can be tuned with each PPLN grating by adjusting the input laser wavelength and varying the PPLN temperature
- Multi-band AR coated
- Flatness <λ/4@633nm
- Parallel to ±5 minutes
- Better than 70:30 mark-to-space ratio
- Polished to 20-10 scratch dig
- Fewer than two 100μm edge chips per facet
Explore our DFG Crystal range
Want to learn more about our range? DFG (Difference Frequency Generation) crystals are available in a variety of wavelengths.
MDFG1-0.5
Aperture: 0.5 x 0.5 mm
Pump range: 737-786 nm and 1064 nm
DFG range: 2393-3008 nm
MDFG2-0.5
Aperture: 0.5 x 0.5 mm
Pump range: 775-869 nm and 1064 nm
DFG range: 2854-4741 nm
MDFG3
Aperture: 1.0 x 1.0 mm
Pump range: 1480-2128 nm and 1064 nm
DFG range: 2128-3785 nm
MDFG4-0.5
Aperture: 0.5 x 0.5 mm
Pump range: 885-1210 nm and 1550 nm
DFG range: 2063-3673 nm