Where to Buy Mode-locked Lasers

Thorlabs manufactures an extensive selection of ultrafast lasers and related products for control and characterization. Applications from nonlinear excitation and amplifier seeding to THz and supercontinuum generation are served by a family of products covering a spectral range from 700 – 4500 nm. Femtosecond fiber lasers and Ti:sapphire oscillators are among our key ultrafast laser offerings. Complimenting our ultrafast laser systems is a suite of related products, including a photon pair source for quantum optics applications.

See us at LASER World of PHOTONICS CHINA 2022 in Shanghai, July 13–15, (booth W4.4500)!

The MLL-100 generates sub-100 fs laser pulses at 100 and 200 MHz. Control inputs for cavity length and oscillator pump power allow control over f_opt and f_CEO, respectively.

We are the US distributor for Menhir Photonics gigahertz mode-locked lasers.

The Stuttgart Instruments Primus is an ultrafast solid-state laser at 1040 nm central wavelength. It provides several watts of output power at 40 MHz pulse repetition rate and 450 fs pulse duration. Its outstanding low noise level (which even reaches the shot noise limit above 300 kHz) and its excellent long-term stability enable ultrasensitive applications. The entire system is encapsulated in a solid CNC-cut and water-cooled housing, thus reaching excellent robustness against external perturbations.

The Primus is perfectly suited to pump the Stuttgart Instruments Alpha, which is a modular wavelength-tunable laser system covering the 700 nm to 20 µm spectral range in its maximum configuration. Shot-noise limited performance at milliwatt- to watt-level power is reached, making this system ideal for IR spectroscopy, material analysis, process monitoring or quantum technologies.

The KMLabs Griffin™ series of Ti:sapphire oscillators gives customers ultimate control over their system, are simple to maintain, and offer a wide range of performance specifications enabling many different applications. These prism-based oscillators use Kerr lens modelocking to generate ultrashort <12 fs pulses. All Griffin lasers include computerized control of the spectral bandwidth and center wavelength and water-cooled breadboards for maximum long term stability. There are options within the Griffin series that include integrated pump lasers and diagnostics. Griffin lasers are very simple to maintain, since components are easily accessible.

CNI offer mode-locked picosecond lasers with superior beam quality and high reliability. The pulse duration can be less than 20 ps. Available wavelengths are 266 nm, 355 nm, 532 nm, 1064 nm, 1319 nm and others.

ALPHALAS employs various techniques to mode-lock lasers for the generation of picosecond pulses at 1064 nm and the harmonics at 532 nm, 355 nm and 266 nm. The passive techniques include the patented nonlinear mirror (Stankov’s mirror), as well as semiconductor absorber mirror or Kerr lens mode locking. In addition, active mode locking is used in combination with the passive mode locking for highest reliability and stability. The mode-locked lasers are included in the PICOPOWER-series lasers, together with gain-switched and regeneratively amplified lasers.

Due to their excellent stability and high output parameters, EKSPLA scientific picosecond lasers established their name as “Gold Standard” among scientific picosecond lasers. The innovative design of the new generation of picosecond mode-locked lasers features diode-pumping‑only technology, thus reducing maintenance costs and improving output parameters. Second, third, fourth and fifth (on some versions) harmonic options combined with various accessories, advanced electronics (for streak camera synchronization, phase-locked loop, synchronization of fs laser) and customization possibilities make these lasers well suited for many scientific applications, including optical parametric generator pumping, time-resolved spectroscopy, nonlinear spectroscopy, remote sensing, metrology and others.

See us at LASYS 2022 in Stuttgart, Germany, June 21–23 (hall 4, booth 4D36)!

NKT Photonics' passively mode-locked passively mode-locked ultrafast fiber lasers exhibit a compact packaging and the lowest phase noise on the market. A special hybrid laser setup, consisting of state-of-the-art polarization-maintaining (PM) fiber technology and advanced dispersion control, allows for high pulse energy generation while supporting perfectly transform-limited soliton pulses without Kelly sidebands, temporal pedestals, or satellite pulses. NKT Photonics lasers have been designed for high precision applications requiring long-term amplitude stability, low phase noise, and timing jitter, and 24/7 maintenance-free operation.

See us at LASER World of PHOTONICS CHINA 2022 in Shanghai, July 13–15, (booth W2.2627)!

Menhir Photonics offers ultrafast mode-locked lasers at 1.5 μm wavelength. These lasers offer pulse width below 200 fs and fundamental pulse repetition rates that can be chosen from 250 MHz up to 2.5 GHz. These systems are hermetically sealed and all-in-one (laser and electronic is one box). Menhir Photonics’ products have been designed to achieve ultra-low-noise performances combined with high-reliability and robustness, to ensure that they can be used in any situation from laboratory setup to harsh environments.

AdValue Photonics offers picosecond and femtosecond mode-locked fiber lasers emitting in the 2-μm spectral region:

• The AP-ML1 offers up to 10 kW peak power in <3-ps pulses with 20–40 MHz pulse repetition rate.
• The AP-ML2 generates 800-fs pulses with up to 10 μJ pulse energy and up to 500 kHz repetition rate.
• The AP-ML is a seed laser available with pulse durations between 350 fs and 950 fs. Repetition rates can be between 20 MHz and 50 MHz.

All those devices have a good output beam quality.

Cycle offers finest femtosecond fiber lasers with emission wavelengths from 532 nm to 1700 nm. The SOPRANO-15 is meant for laser material processing and emits 300-fs pulses with variable repetition rates and up to 5 μJ at 1560 nm (optional: 780 nm). The SOPRANO-15 mini is a multi-wavelength femtosecond fiber laser which is simultaneously tunable around 1300 nm and 1700 nm. For more power, take the SOPRANO-15.

Bright Solutions has the NPS narrowband picosecond lasers:

• 1064, 532 or 355 nm
• 7-ps pulses at 40 MHz
• spectral width < 0.3 nm
• 10 mW average output power; custom Nps-1064-k2 with amplifier for 2 W output power

The NPS lasers are suitable for applications like OPO pumping, Raman or fluorescence spectroscopy and multimodal imaging.