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1120-1340nm Raman fiber amplifier

LD-PD PTE.LTD. has launched a single-frequency Raman fiber amplifier with an ultra-wide wavelength range of 1120-1700 nm, filling the gap in emission wavelengths of rare-earth ion-doped fiber lasers. This series of single-frequency Raman amplifiers, based on Raman amplification technology, boasts a maximum output power of up to 30 W. Its all-polarization-maintaining, all-fiber structure ensures the laser features a compact design, excellent long-term stability, and maintenance-free operation. Meanwhile, it guarantees extremely low intensity noise and phase noise of the output laser. With characteristics such as high power, low-noise amplification, and ultra-fast seed cut-off protection, this amplifier meets the demand for lasers with special wavelengths in applications like laser atomic cooling and laser spectroscopy.
1340-1530nm Raman fiber amplifier

LD-PD PTE.LTD. has launched a single-frequency Raman fiber amplifier with an ultra-wide wavelength range of 1120-1700 nm, filling the gap in emission wavelengths of rare-earth ion-doped fiber lasers. This series of single-frequency Raman amplifiers, based on Raman amplification technology, boasts a maximum output power of up to 30 W. Its all-polarization-maintaining, all-fiber structure ensures the laser features a compact design, excellent long-term stability, and maintenance-free operation. Meanwhile, it guarantees extremely low intensity noise and phase noise of the output laser. With characteristics such as high power, low-noise amplification, and ultra-fast seed cut-off protection, this amplifier meets the demand for lasers with special wavelengths in applications like laser atomic cooling and laser spectroscopy.
1600-1750nm Raman fiber amplifier

LD-PD PTE.LTD. has launched a single-frequency Raman fiber amplifier with an ultra-wide wavelength range of 1120-1700 nm, filling the gap in emission wavelengths of rare-earth ion-doped fiber lasers. This series of single-frequency Raman amplifiers, based on Raman amplification technology, boasts a maximum output power of up to 30 W. Its all-polarization-maintaining, all-fiber structure ensures the laser features a compact design, excellent long-term stability, and maintenance-free operation. Meanwhile, it guarantees extremely low intensity noise and phase noise of the output laser. With characteristics such as high power, low-noise amplification, and ultra-fast seed cut-off protection, this amplifier meets the demand for lasers with special wavelengths in applications like laser atomic cooling and laser spectroscopy.
1730-1850nm Tm fiber amplifier

Based on Tm-doped fiber amplifier technique, LD-PD PTE.LTD. can provide amplifier that cover 1695-2150nm range, to maxium power of 50W，and keeping very low phase noise and intensity noise.

High-Power Pulsed 1064nm Fiber Laser

The High-Power Pulsed 1064nm Fiber Laser is designed for demanding industrial and scientific applications requiring high peak power, exceptional beam quality, and versatile parameter tuning. Operating at a central wavelength of 1064 nm, this system delivers an average output power exceeding 300W with adjustable pulse width and repetition rate, making it an ideal choice for precision processing, materials research, and advanced optical systems.

Technology

0.9-2 μm SRS-Enabled Broad Tuning

>100W Single-Frequency with SBS Suppression

Full-Spectrum Conversion (UV to Mid-IR)

High power narrow linewidth fiber amplifier
Ultra-narrow linewidth fiber DFB laser
Low-noise electronics technology
High-power, high-efficiency frequency conversion

High power narrow linewidth fiber amplifier

High power narrow linewidth fiber amplifier

High power narrow linewidth fiber amplifier

With unique high-efficiency stimulated Brillouin scattering suppression technology, the output power of single-frequency single-transverse mode fiber laser reaches hundreds of watts.

Ultra-narrow linewidth fiber DFB laser

Ultra-narrow linewidth fiber DFB laser

Ultra-narrow linewidth fiber DFB laser

Distributed feedback is used to generate ultra-narrow linewidth single-frequency lasers, and unique packaging technology is used to improve the long-term frequency stability of single-frequency lasers, ensuring that the laser frequency never mode-hops.

Low-noise electronics technology

Low-noise electronics technology

Low-noise electronics technology

Based on fully self-designed electronic technologies, Precilasers has achieved low-noise laser current sources, high-precision temperature control, high-speed signal processing, and high-performance frequency locking. These innovations enable low-noise laser output and feedback control systems for frequency, phase, and intensity noise.

High-power, high-efficiency frequency conversion

High-power, high-efficiency frequency conversion

High-power, high-efficiency frequency conversion

High-power, high-efficiency fiber laser frequency conversion technology extends the laser wavelength range to 190–5000 nm. Among these, high-power deep-ultraviolet lasers offer features such as narrow linewidth, high power, and long lifetime. We also provide customized product development solutions to support your research, development, and production.

Applications

We seamlessly connect semiconductor chips to various application fields, including emerging industries such as quantum communication, fiber optic sensing, high-speed communication, and biomedicine.

Wafer Processing

Semiconductor Inspection & Metrology

Free space optical communication (FSOC)

Rydberg Atom Applications

CaF/SrF Cold Molecule Applications

Scaling for Quantum

Quantum technology promises breakthroughs across computing, sensing, and communications—but only if we solve the hardest challenge: manufacturing at scale. SFL-Quantum is making that possible.

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