DFC PURACY

Difference frequency comb with sub-kHz linewidth and long-term stability
A difference frequency comb with spectral purity and absolute accuracy. This is DFC PURACY. One click is all it takes to get low phase noise, ultra-narrow sub-kHz linewidths, and rock-solid long-term stability. No juggling, no compromises. Just clean, absolute frequencies traceable to the SI second and a system that quietly takes care of itself in the background. 
Thanks to the automated simultaneous lock to optical and RF references, daily calibration becomes a thing of the past. You save time, gain confidence, and stay focused on what really matters. Whether you are upgrading from DFC CORE + or building something new, PURACY fits right in and elevates your setup with ease.
From precision spectroscopy to robust infrastructural comb systems and photonic microwave and THz generation, DFC PURACY opens the door to applications where stability and purity truly make the difference.
 
 

Your Benefits

Sub-kHz linewidths
Long-term stable frequency comb with low phase noise for ultra-narrow linewidths. 
Cost-efficient upgrade to DFC CORE +
Get the full solution. Enable new possibilities. 
Absolute frequencies traceable back to the SI second
DFC PURACY is referenced to a GPS-disciplined RF source that is ultimately linked to atomic clock standards, traceable to the SI second. 
Save time on daily laser calibration
The automated simultaneous lock to stable optical and RF references eliminates the need for frequent manual recalibration of your lasers. 

Applications

Precision spectroscopy
Frequency distribution and infrastructural systems
Photonic microwave generation
6G & communication research

Options

Expand to full solution
Combine with TOPTICA products 1x (M)DFC CORE 200 +, 1x DFC RF (low noise oven-controlled quartz oscillator reference for DFC CORE, auto-lock to DFC GPS), 1x DFC GPS (GPS module with 10 MHz output for DFC RF, including GPS antenna with 10 m cable).
Upgrade existing system
Get a cost-efficient upgrade to your DFC CORE +. Request a quotation and enable new possibilities.

Specifications

Related Products