Definition
This laser is an ultrashort pulse laser with an output wavelength of 1550nm (customizable to 1µm or 2µm) based on passive mode-locking technology. Its core function is to control the pulse repetition frequency drift within the millihertz (mHz) range through repetition rate locking technology, ensuring long-term stability and reliability. It is designed specifically for frequency comb applications and high-precision optical measurement scenarios.
Feature
Minimal repetition frequency drift (±5 mHz)
Long-term lock-in
Customizable wavelength
High peak power
Typical repetition frequency
Application
Optical frequency comb
Precision optical measurement
Terahertz (THz) technology
Dual-comb spectroscopy (DCS)
Optical asynchronous sampling
Specification
Parameter | Unit | Value |
Central wavelength | nm | 1560±10 |
Pulse width | fs | <80 |
Repetition frequency | MHz | 80-100(customizable) |
Average power | mW | >100 |
Power stability |
| <0.5% RMS (12hrs@25℃) |
Repetition frequency stability | MHz | <10 mHz (12hrs@25℃) (Based on the stability of the reference source) |
Allan variance |
| <10-11 @1s(Based on the stability of the reference source) |
Fiber length | m | 1-3(customizable) |
Output |
| PM1550,FC/APC |
Power supply | V | 100-240 VAC |
Operating temperature | ℃ | 15-35 |
Operating humidity |
| 20~80% (non-condensing) |
Dimension | mm | 387×298×115 |
Cooling method |
| Air-cooled |
Test data
Dimension