DPSS Lasers

Single-mode Lasers

Single-mode lasers, due to their extremely narrow linewidth (<0.00001 nm), are ideal for precise spectral analysis of materials.

Their long coherence length (>10 m) makes them suitable for high-resolution recording and reconstruction of 3D holographic images.

They also offer very high beam quality (M² < 1.1), allowing the beam to be adapted to the application requirements with minimal losses.

  • Wavelengths: 320-1550 nm
  • Power: 1-10000 mW

DPSS Lasers with Narrow Wavelength and Low Noise

This laser series features a narrow spectral linewidth (<0.003 nm), low noise, and an ultra-compact size.

They are ideal for DNA sequencing, flow cytometry, digital imaging, analytical chemistry, particle measurements, confocal microscopy, Raman spectroscopy, and many other applications.

  • Wavelengths: 457-1444 nm
  • Power: 1-3000 mW

High-power Lasers

Widely used in medical, scientific research, material processing, and industrial applications.

  • Wavelengths: 532 nm, 556 nm, 589 nm, 660 nm, 808 nm, 880 nm, 980 nm, 1064 nm, 1319 nm, etc.
  • The power of the 532 nm green laser can reach up to 200 W, and the 1064 nm infrared laser can reach up to 500 W.

Mode-locked and Picosecond Pulsed Lasers

The mode-locked laser is a special type of laser that produces ultrashort pulses, typically in the femtosecond or picosecond range.

The mode-locking technique ensures that the laser operates with multiple longitudinal modes in sync, generating very short-duration light pulses.

Typical application areas:

  • Precision material processing (cutting and engraving metals, ceramics, and plastics)
  • Atmospheric research and spectroscopy
  • Biological and medical research
Wavelength Power Pulse duration Repetition
266 nm 1-100mW ~10 ps 1kHz~1MHz
266 nm 1-5W <10 ps 400kHz~2MHz
280 nm 1-10mW <500 ps 3kHz
280 nm 1-40mW 10 ps 500-1000kHz
295 nm 1-10mW <500 ps 3kHz
295 nm 1-50mW 10 ps 500-1000kHz
310 nm 1-10mW <500 ps 3kHz
310 nm 1-40mW 10 ps 500-1000kHz
330 nm 1-10mW <500 ps 3kHz
330 nm 1-30mW 10 ps 500-1000kHz
355 nm 1-2W 10-20 ps 48±1
355 nm 1-200mW ~10 ps 1kHz~1MHz
355 nm 1-30W <10 ps 400kHz~2MHz
515 nm 1-180W 50 ps @20MHz
532 nm 1W/ 3W ps 10/
532 nm 1mW-3W ~10 ps 1kHz~1MHz
532&355 nm 1-500mW ~10 ps 100kHz~1MHz
560 nm 1-100mW <500 ps 3kHz
560 nm 1-800mW 10 ps 500-1000kHz
590 nm 1-100mW <500 ps 3kHz
590 nm 1-600mW 10 ps 500-1000kHz
620 nm 1-100mW <500 ps 3kHz
620 nm 1-500mW 10 ps 500-1000kHz
660 nm 1-100mW <500 ps 3kHz
660 nm 1-300mW 10 ps 500-1000kHz
1030 nm 1-300W 50 ps @20MHz
1064 nm 1W/ 2.5W/ ps 10W
1064 nm 1mW-7W ~10 ps 1kHz~1MHz
1064 nm 1-100W ~10 ps 400kHz~2MHz
1064 nm 1-300 <20 ps 80±1
1064&532 nm 1-600 mW 10 ps 100kHz-1 MHz
1064 nm 10 W 160 us 100 MHz
1319 nm 7 W 160uS 100 MHz

Q-switched Pulsed Lasers

Q-switching allows the laser to release the energy accumulated in the resonator in a single high-energy pulse.

  • Wavelengths: 213 223 244 257 261 266 289 295 335 349 351 355 420-1200 447 457 473 488 523.5 526.5 532 556 589 656.5 660 671 710-810 786 905 914 946 1030 1047 1053 1064 1160 1177 1313 1319 1342 1573 3800 4000 4200 4400 4600 4800nm
  • Pulse energy: 1 μJ ~ 10 J
  • Repetition rate: 1 Hz ~ 200 kHz
  • Pulse width: 0.8 ns ~ 200 ns
  • Various controllers and outputs
  • Custom beam shaping available upon request

High-stability Lasers

We offer high-stability diode-pumped solid-state (DPSS) lasers and diode lasers with wavelengths ranging from ultraviolet to infrared (213 ~ 3800 nm).

The lasers can be controlled via an RS232 interface connected to a computer for switching and output power adjustments.

Due to their high stability and compact design, high-stability lasers are widely used in optical signaling, test and analysis equipment, optogenetics, laser medicine, and other fields.

  • Beam mode: TEM00
  • : < 1.1
  • Power stability (RMS @ 4 hours, 23 ± 3 ℃): < 0.1 %, 0.3 %, 0.5 %, 1 %
  • Beam pointing stability (2 hours, 23 ± 3 ℃): < 0.05 mrad
  • Control mode: TTL modulation, analog modulation, RS232 interface control