Pulsed Fiber Lasers

Pulsed Fiber Lasers Overview

Our pulsed fiber lasers are q-switched or mode locked, providing pulse widths from 150ns down to 100fs, with pulse energy ranging from 25nJ up to 80mJ, average output powers ranging from 150mW to 100W, and are available in wavelengths ranging from 1560nm down to 515nm through the use of second and third harmonic generation. OEM laser packages and modules are available.

Fiber lasers are a specific subset of DPSS lasers where instead of a crystal being used as the gain medium a doped fiber optic cable is used.   Typically they are doped with rare-earth elements, such as erbium, ytterbium, and neodymium just like the crystals used in most DPSS laser systems.

Fiber lasers have several advantages over traditional DPSS lasers, all of which are derived from the geometry of the fiber optic itself, namely the innate ability to have an extremely long single-mode optical cavity.  This geometry allows for the production of either extremely high-power single-mode lasers producing unprecedented brightness, or extremely narrow band lasers with near perfectly single frequency output.

Our pulsed fiber lasers are used in a wide range of applications including multi-photon microscopy, optogenetics, fluorescence lifetime, 3D scanning, LiDAR, micromachining, surface treatment, thin film removal, and many more!

Contact us today to let one of our knowledgeable Product Managers assist you!

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Picture Part Number Type Wavelength (nm) Output power (W) Pulse energy (uJ) Pulse width Rep rate Q-switch type
ALCOR 4W: 920nm Ultra-Compact Femtosecond Laser ALCOR 4W Pulsed DPSS Lasers, Pulsed Fiber Lasers, Ultrafast Lasers 920 4.0 0.050 130fs 80MHz (Optional: 40MHz) Active
ALCOR 5W: 1064nm Ultra-Compact Femtosecond Laser ALCOR 5W Pulsed DPSS Lasers, Pulsed Fiber Lasers, Ultrafast Lasers 1064 5.0 0.062 110fs 80MHz (Optional: 40MHz) Active
Alcor ALCOR Pulsed DPSS Lasers, Pulsed Fiber Lasers, Ultrafast Lasers 920, 1064 1.0, 2.0 0.0125, 0.025, 0.050 100fs 80MHz (Optional: 40MHz) Active
Altair: Femtosecond Laser Altair Pulsed DPSS Lasers, Pulsed Fiber Lasers, Ultrafast Lasers 1030, 1040 10.0, 20.0 0.125, 0.250 150fs, 250fs 30MHz, 80MHz Active
Antares Antares Pulsed DPSS Lasers, Pulsed Fiber Lasers, Ultrafast Lasers 1030, 1040, 1064 10.0, 20.0, 30.0 0.125, 0.375, 0.250 10ps 80MHz Active
CPFL-1.5a: 1.5µm OEM Fiber Laser CPFL-1.5a Pulsed Fiber Lasers 1550 1.0 80.0 400ps, 50ns 10kHz, 1MHz
CPFL-1.5xx OEM CPFL-1.5at Pulsed Fiber Lasers 1550 1.0 80.0 200ps, 5ns 10kHz, 1MHz
CPFL CPFL-1.5t Pulsed Fiber Lasers 1550 0.150 5.0 400ps, 50ns 5kHz, 1MHz
CFPL2 OEM Fiber Laser CPFL2 Pulsed Fiber Lasers 1550 1.0 25.0 200ps, 5ns 1MHz
Diadem IR-10: Femtosecond Laser Diadem IR-10 Pulsed DPSS Lasers, Pulsed Fiber Lasers, Ultrafast Lasers 515, 532, 1030, 1064 10.0, 20.0, 30.0 10.0 400fs, 10ps Single shot to 2MHz Active
DIADEM Series Diadem IR-20 Pulsed DPSS Lasers, Pulsed Fiber Lasers, Ultrafast Lasers 515, 532, 1030, 1064 10.0, 20.0, 30.0 30.0 400fs, 10ps Single shot to 2MHz Active
Diadem IR-30: Femtosecond Laser Diadem IR-30 Pulsed DPSS Lasers, Pulsed Fiber Lasers, Ultrafast Lasers 515, 532, 1030, 1064 10.0, 20.0, 30.0 40.0 400fs, 10ps Single shot to 2MHz Active
Pulsed Fiber Laser HFL-1 Pulsed Fiber Lasers 1030, 1053, 1064 5.0 150.0 400ps, 50ns 10kHz, 100kHz, 1MHz Active
HFL: 1550nm High Power Pulsed Fiber Laser HFL Pulsed Fiber Lasers 1550 5.0 50.0 400ps, 50ns 10kHz, 1MHz
Jenlas Fiber ns 105: 100W Nanosecond Fiber Laser Jenlas Fiber ns 105 Pulsed DPSS Lasers, Pulsed Fiber Lasers 1085 100.0 1000.0 150ns 100kHz, 200kHz Active
Pulsed Fiber Laser MLRL Pulsed Fiber Lasers 1540, 1560 2.0 100.0 50ns 20kHz to 500kHz

Alcor Series


ALCOR is the most advanced femtosecond fiber laser emitting at 920 nm or 1064 nm specifically designed for multiphoton microscopy instrumentation and industrial OEM integration, working with 24/7 operations, in an ultra-compact, robust and air-cooled format. Featuring the Alcor 920 4W, with the highest average power commercially available, as well as the XSight and FLeXSight external modules, allowing for fine and fast gating and power control, and GDD precompensation.

Altair Series

Altair: Femtosecond Laser

The ALTAIR is an ideal solution for biophotonics applications such as multiphoton microscopy where deep excitation of red-shifted indicators such as RCaMP, dtTomato, and MCherry is required.  Providing <160fs pulses, average power up to 20W and peak power up to 1.5MW at 1µm, the ALTAIR is the preferred solution for both OEM and researchers in the microscopy and lifesciences fields.  The fiber-based design ensures robust and reliable 24/7 operation while providing supreme pulse quality from a user friendly, ultra compact air-cooled package.

Antares Series


ANTARES is a picosecond, quasi-continuous wave laser with a high repetition rate up to 80 MHz and a narrow linewidth, in a very compact and robust format. This laser series offers average powers of 1 to 40W at 1030 nm or 1064 nm (upon request) and can be doubled or tripled in the harmonics to answer even the most challenging industrial and scientific applications. ANTARES is ideally suited for applications such as CARS and spectroscopy applications.

CPFL Series

CPFL-1.5a: 1.5µm OEM Fiber LaserThe CPFL series is a Telcom grade compact 1.5um pulsed laser series available with up to 1W of average power and nanosecond to sub-nanosecond pulses. This telecom grade, fiber lasers enables a variety of applications including long range LIDAR and other “eye-safe” laser operations. The CPFL Laser is flexible format available at various pulse widths, repetition rates and center wavelengths to meet a variety of application requirements

Diadem Series

Diadem Series by Spark Lasers

DIADEM Series is a compact, air-cooled, high energy ultrafast laser for advanced micro-machining applications that require short femtosecond pulse widths. The Diadem is available with up to 40µJ of pulse energy, 30W of average power, and operation up to 1MHz (standard), with pulses below <400 fs and an M² < 1.2. This laser has been specifically designed for demanding medical implantable device and electronics manufacturing as well as high peak power optogenetics applications.

HFL Series

HFL: 1550nm High Power Pulsed Fiber Laser

HFL series is a high-energy, q-switched, wavelength stabilized, OEM fiber laser from Bktel, perfect for LiDAR and 3D scanning applications. This ultra-compact series offers high pulse repetition rates up to several MHz, 5W average power output (25W peak), up to 150µJ of pulse energy, pulse widths between 0.4 and 10ns, and delivers a perfect TEM00 output beam with fiber and collimating lens options.

Jenlas Fiber ns

Jenlas Fiber ns 105: 100W Nanosecond Fiber Laser

The Jenlas Fiber ns series of nanosecond pulsed fiber lasers at 1085nm are available with up to 105W, 190 to 250 nanoseconds pulse widths, and peak pulse powers of up to 8 kilowatts. for precise material processing and cutting applications.


Pulsed Fiber Laser

The MLRL series is a high-energy, modulated, wavelength stabilized, OEM fiber laser, providing up to 2W of output power @ 1.5µm wavelength, delivered via FC/APC or SC/APC fiber connector. This ultra-compact, q-switched series offers repetition rates up to 500kHz, pulse widths between 50ns and 300ns, high-speed external, TTL, or LVDS triggering, and a perfect TEM00 beam output.