P R O D U C T S
Ultra-stable laser system Preci-USL-5cm
Based on a 5cm high-finesse F-P cavity, Precilasers provides an ultra-stable narrow-linewidth laser system with stability approaching the thermal noise limit. It supports dual-wavelength locking, covering a wavelength range of 480nm-2000nm, with a typical linewidth of <1Hz.
Features
- Dual-wavelength locking
- Vibration insensitivity
- One-click locking
- Automatic re-locking after unlocking
- Support for built-in seed laser
- Optional active vibration isolation table
- Optional sideband frequency shifting
Application
- Atomic clocks
- Quantum precision measurement
- Fiber optic frequency distribution
- Gravitational wave detection
Main parameters
|
Parameters |
|
|
Partnumber |
Preci-USL-5cm |
|
Optional Wavelengths |
480-2000nm |
|
Typical Wavelength |
480nm, 580nm, 780nm, 852nm, 1080nm, 1560nm, 1762nm |
|
Features & Advantages |
Dual-axis, narrow linewidth, high stability |
|
Linewidth* |
<1Hz |
|
Stability** |
<3×10-15@1s |
|
Active Vibration Isolation Table |
Optional |
|
Cavity Length |
5cm |
|
Free Spectral Range |
3GHz |
|
Finesse |
1000, 10000, 200000 |
|
Drift |
<0.2Hz/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 |
<3mK/℃ |
|
Power Supply |
100V-240V, AC, 50/60Hz |
|
Weight |
70kg |
|
Dimensions |
40cm×39cm×45cm |
|
Options |
|
|
Multi-Wavelength |
Dual-wavelength optional |
|
Active Vibration Isolation |
Optional active vibration isolation table |
|
Sideband Locking Option |
Integratable sideband frequency shifting EOM (bandwidth >1.5GHz) |
* With active vibration isolation
** With active vibration isolation
Higher power, more wavelengths, customizable solutions
