Description
LJSC-03-11 is a high-precision frequency laser standard designed for the comparison and calibration of helium-neon lasers with a wavelength of 632.8 nm. Laser stability is achieved through the use of reference frequencies based on atomic iodine isotope transitions. The device is intended for metrology, calibration laboratories, scientific research, and service centers where accuracy, repeatability, and long-term measurement stability are critical.
The unique system design provides automatic detection of absorption peaks and displays results on an integrated graphical VFD display. Thanks to its compact construction, high level of automation, and no need for regular calibration, the LJSC-03-11 is a convenient and reliable solution for precision measurements and verification of laser equipment.
Main features
- Compliance with international standards: fully compliant with CIPM 97 “Mise en pratique” recommendations for the realization of metrological measurements.
- Frequency repeatability: 2.5 × 10-11.
- Frequency stability: 2.5 × 10-12.
- Process automation: automatic tuning and lock-in on 12 different hyperfine iodine components.
- Results indication: integrated graphical VFD display.
- Construction: compact design, convenient for laboratory and service use.
Main capabilities and applications
- Primary laser reference standard for high-precision measurement realization.
- Reference device for calibration of stabilized lasers.
- Use in interferometry, spectroscopy, and calibration of laser systems.
- Applications in calibration laboratories, research centers, universities, and service departments.
- Quality control of laser equipment in manufacturing and industrial environments.
- Educational and demonstration tasks in laser optics and photonics.
Advantages
- High accuracy and stability: provides a reliable basis for calibration, comparison, and verification of laser sources.
- Measurement repeatability: ensures consistency of measurements in scientific and metrological applications.
- Automatic peak detection: simplifies operator work and reduces the risk of setup errors.
- Wide range of applications: suitable for laboratories, educational institutions, research centers, and industrial enterprises.
- Effective quality control tool: helps maintain the accuracy and stability of laser systems in production.
- Ease of use: compact design and high automation level simplify everyday operation.
Scope of supply
- Controller.
- Laser.
- Connection cable.
- USB cable.
- Power cable.
- Shock-resistant carrying case.
