Ultra-stable laser system Preci-USL-10cm

P R O D U C T S

Ultra-stable laser system Preci-USL-10cm

Based on a 10 cm high‑finesse F‑P cavity, Precilasers provides a transportable ultra‑narrow‑linewidth ultra‑stable laser system with frequency stability below the 1E‑15 level. It supports wavelengths ranging from 400‑2000 nm, with a typical linewidth of <0.5 Hz @1560 nm.

Features

Ultra-narrow linewidth
High frequency stability
Vibration-insensitive
Transportable
Auto-relock after loss-of-lock
Supports locking of 1-3 wavelengths
Optional active vibration-isolation platform
Optional sideband frequency shifting

Application

Atomic clocks
Quantum computing
Quantum simulation
Gravitational‑wave detection
Quantum precision measurement

Main parameters

Parameters
Partnumber	Preci-USL-10cm
Optional Wavelengths	400-2000nm
Typical Wavelength	480nm、580nm、780nm、852nm、1080nm、1560nm, 1762nm
Features & Advantages	Ultra‑narrow linewidth, ultra‑high stability
Linewidth*	typical<0.5Hz@1560nm
Stability**	<1E-15@1s
Active Vibration Isolation Table	Optional
Cavity Length	10cm
Free Spectral Range	1.2GHz
Finesse	1000, 10000, 200000
Drift	<0.15Hz/s（<20kHz/day）
Vacuum Degree	<1×10^-7mbar
Cavity Mirror Parameters	ULE material, plane-concave cavity; concave mirror curvature radius optional (500mm/1000mm/2000mm)
Operating Environment, Power Supply, Power Consumption, Weight & Dimensions
Operating Temperature	20±7℃
Ambient Temperature Sensitivity	<1mK/℃
Power Supply	100V-240V, AC, 50/60Hz
Weight	＜140kg
Dimensions	40cm×54cm×53cm(including optical path and acoustic enclosure)
Options
Number of Locked Wavelengths***	Supports simultaneous locking of additional 1‑2 wavelengths
Active Vibration Isolation	Active vibration‑isolation table available as option
Sideband‑Locking Option	Integratable sideband‑shift EOM (frequency shift range >750 MHz)
Noise‑Suppression Option	Integratable fiber noise suppression module