Precision Fiber Lasers

The QTekLaser™ 619 nm Fiber Laser is a precision-engineered light source designed for cutting-edge quantum technologies, including quantum networking. By leveraging advanced Sum-Frequency Generation (SFG), it delivers up to 100 mW of ultra-stable, narrow-linewidth light at 619 nm, making it an ideal choice for applications that demand coherence, stability, and seamless integration. Housed in a compact 3U, 19″ rack-mount chassis with an IoT-enabled control interface, it combines laboratory-grade performance with industrial reliability.

The QTekLaser™ 770 nm Fiber Laser is a high-performance source tailored for atomic physics and quantum research, particularly applications involving potassium transitions, laser cooling, and interferometry. Using advanced Second-Harmonic Generation (SHG), it delivers up to 2 W of narrow-linewidth, polarization-maintaining output at 770 nm. With a compact 3U, 19″ rack-mount chassis, robust beam quality, and an IoT-enabled control system, this laser combines scientific precision with industrial reliability for seamless laboratory integration.

The QTekLaser™ 795 nm Fiber Laser is a high-precision laser system optimized for quantum computing, quantum sensing, atomic interferometry, and laser cooling and trapping in atomic physics research. Built on robust Second-Harmonic Generation (SHG) technology, this all-fiber, high-power (4 W) laser delivers exceptional performance in a compact and industrial-ready form. Featuring a sleek 3U, 19″ rack-mount chassis and an IoT-enabled control interface, it’s engineered for seamless integration into both lab and industrial environments.

The QTekLaser™ 1064 nm Fiber Laser delivers ultra-stable, narrow-linewidth (<20 kHz) output at power levels up to 50 W from a reliable all-fiber, polarization-maintaining design. Integrated with an intuitive IoT-enabled control system and housed in a ruggedized 4U, 19″ rack-mount chassis, this laser is purpose-built for demanding scientific and industrial environments.

The QTekLaser™ 1560 nm Fiber Laser is a high-power, single-frequency PM system delivering up to 20 W with ultra-low noise, narrow linewidth (~10 kHz), and excellent beam quality (M² < 1.1). Housed in a rugged 19-inch 3U rack-mount chassis, it integrates seed and amplifier in an all-fiber, SBS-free design, offering high polarization extinction (>23 dB), >30 dB output isolation, power stability <1%, and reliable water-cooled operation. With its coherence, stability, and compact form, the 1560 nm laser is ideal for quantum computing, sensing, laser cooling and trapping, spectroscopy, atomic interferometry, and precision metrology.

The QTekLaser™ 1590 nm Fiber Laser is a single-frequency, polarization-maintaining system delivering up to 10 W CW output over the 1580-1600 nm range. Housed in a rugged 19-inch 3U rack-mount chassis with an all-fiber, SBS-free design, it features narrow linewidth, excellent beam quality, high polarization extinction ratio, low thermal lensing, and power stability under 1%. Controlled via an IoT/TCP interface, it includes safety interlocks and complies with IEC 60825-1:2014. Ideal for demanding applications such as quantum computing and sensing, atomic interferometry, laser cooling/trapping, and precision research.