UMS-Compact
First photonic microwave source with phase-coherent optical-to-microwave division.

Complete Robust Solution
Ultrastable laser combined with optical frequency comb
Remote Operation
Full system control via remote access
Customizable Outputs
Optical and RF/Microwave outputs configurable
Highest Stability
Ensures maximum frequency stability for demanding use
Specifications
UMS-Compact | |||||||
Phase Noise | Frequency Stability (absolute*) | ||||||
10 MHz | 100 MHz | 10 GHz | 10 MHz | 100 MHz | 10 GHz | ||
Offset Frequency (Hz) | Averaging Time | ||||||
1 | −140 | −125 | −95 | 0.1 | < 3 × 10−14 | < 5 × 10−14 | < 3 × 10−15 |
10 | −150 | −135 | −115 | 1 | < 3 × 10−14 | < 5 × 10−14 | < 3 × 10−15 |
100 | −155 | −145 | −130 | 10 | < 1 × 10−13 | < 1 × 10−13 | < 1 × 10−14 |
1k | −165 | −150 | −145 | 100 | < 5 × 10−13 | < 5 × 10−13 | < 1 × 10−13 |
10k | −165 | −155 | −160 | 1000 | < 5 × 10−12 | < 5 × 10−12 | < 1 × 10−12 |
100k | < −165 | −155 | < −160 | > 10000 | < 5 × 10−11 | < 5 × 10−11 | < 1 × 10−11 |
1M | < −165 | −155 | < −165 |
* Inquire for residual
System can be equipped with GPS receiver for long-term steering. De-drift function can be configured for handover at the appropriate time to a more stable reference.
Data
Absolute phase noise specifications for a 10 GHz carrier signal delivered by the UMS-Compact and UMS-Mini, in comparison with the best on the market upscaled OCXO.
Absolute frequency stability of the 10 GHz signal delivered by the UMS-Compact and UMS-Mini. The optical stability of the reference system is also shown.
Our Expert
Ordering Information
Product Code:
UMS-Compact