Exact Frequency and Phase Control Data for a 2.0 Terahertz Laser

Experimental data from a study reporting exact frequency and phase control of a 2.0 terahertz quantum cascade laser. The laser was locked to a GPS-disciplined fiber telecommunications wavelength comb, achieving a linewidth below 1 Hz. The dataset is associated with a paper by Reshma A. Mohandas from the University of Leeds.

Use Cases

• Benchmarking laser frequency stability based on the reported sub-1 Hz linewidth.
• Modeling optical injection phase lock loops based on the described locking technique.
• Calibrating high-precision measurement instruments using the controlled frequency and phase data.
• Studying quantum cascade laser behavior under exact electronic and optical control.

Strengths

• Linewidth of the locked laser was reported as below 1 Hz, indicating high precision.
• Frequency and phase of the quantum cascade laser were controlled independently, a key experimental achievement.

Limitations

• Row count and dataset size are unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Last update date is unknown; freshness unverified.

Provenance

Source

University of Leeds

Collection Method

Experimental data collected using an optical injection phase lock loop with a GPS-disciplined fiber telecommunications wavelength comb.