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Supplier profile:

CNI Laser

CNI Laser
No. 888 Jinhu Road
High-tech Zone, Changchun 130103
China

Tel.:+86 431 8703 4313
Fax:+86 431 8703 4313
E-mail:
Website:www.cnilaser.com
Quality certificate:ISO 9001:2015

Company Description

CNI Laser is a leading manufacturer of high quality lasers, spectrometers, power meters and a variety of photonics products for scientific, medical and industrial applications. Founded in 1996, CNI lasers has been served laser markets for 25 years. It offers a wide range of laser products which includes all-solid-state lasers, diode lasers and fiber lasers. The laser wavelengths cover the range from 213 nm to 4800 nm. CNI develops and manufacturers laser systems, optical spectrum analyzer, teaching and laboratory equipment, optical measuring equipment, laser processing equipment, machine vision systems and others.

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Products

ProductEncDescription
alignment lasersS Ealignment lasers from CNI Laser

CNI offers various laser diode modules with a collimated output beam or with line-shaped output, which are suitable as alignment lasers. Many different colors are available, e.g. red, green and blue.

blue lasersS Eblue lasers from CNI Laser

Blue lasers from CNI include DPSS lasers (diode-pumped solid-state lasers) and diode lasers. The laser head comes with cooling and a precise temperature control system, and the power supply has overcurrent and overheating protection functions. CNI lasers exhibit stabilized output power, easy operation, reliable performance and long lifetime. The laser products include five series: high energy, high power, high stability, low noise and single longitudinal mode laser. Free space or fiber-coupled (SM fiber, MM fiber, homogenization fiber) versions are available.

diode lasersS Ediode lasers from CNI Laser

CNI offers a wide wavelength range of diode lasers with wavelengths from 375 nm to 1.9 μm, including TEM00 mode diode lasers, multi-line diode lasers, wavelength-tunable diode lasers, narrow linewidth lasers, long coherent diode lasers and others. They are all widely used in many scientific and industrial applications.

diode-pumped lasersS Ediode-pumped lasers from CNI Laser

CNI offers the widest range of diode-pumped lasers not only in terms of wavelength, but also concerning various features: we have single-frequency lasers, narrow linewidth lasers, low noise lasers, high power and energy lasers, mode-locked and picosecond lasers and Q-switched lasers.

fiber lasersS Efiber lasers from CNI Laser

CNI offers various types of fiber lasers: picosecond fiber lasers, nanosecond fiber lasers, single-frequency fiber lasers and CW fiber lasers. Output wavelengths can be from the ultraviolet region to the infrared.

fiber-coupled diode lasersS Efiber-coupled diode lasers from CNI Laser

All series of CNI laser modules can be fiber-coupled with a choice of different fibers such as single-mode, polarization-maintaining or multimode. Even beam fiber coupling (with a flat beam profile) is also available.

green lasersS Egreen lasers from CNI Laser

CNI offers different kinds of green lasers, including both diode lasers and diode-pumped solid-state lasers:

  • Green diode lasers are available with wavelengths of 505 nm, 510 nm, 514.5 nm and 520 nm.
  • Pulsed solid-state green lasers offer a narrow pulse width of <0.8 ns and pulse energies >450 mJ. We also have high-power versions with >200 W, highly stabilized lasers with <0.1% stability and <0.25% RIN, and single longitudinal mode green lasers with a line width <0.00001 nm.

Our green lasers are widely used in holographic photography, PIV particle velocity, Raman spectra, Lidar and other fields.

high-power lasersS Ehigh-power lasers from CNI Laser

CNI high power lasers include both DPSS lasers and diode lasers. They are widely used in medical, scientific research, material processing and industrial applications. Available wavelengths are include 532 nm, 556 nm, 589 nm, 660 nm, 808 nm, 880 nm, 980 nm, 1064 nm, 1319 nm and others. The average output power of 532-nm green lasers can be up to 200 W, and the 1064-nm infrared lasers deliver up to 500 W.

holography devicesS Eholography devices from CNI Laser

CNI offers various lasers for holography. Typical features are:

  • wide choice of wavelengths: 360 nm, 405 nm, 457 nm, 473 nm, 532 nm, 556 nm, 561 nm, 589 nm, 633 nm, 656 nm, 660 nm, 671 nm, 1064 nm, 1342 nm, 1550 nm and others; multi-wavelengths systems are also available on request
  • narrow emission linewidth of <0.00001 nm
  • output power e.g. up to 2 W at 457 nm, 10 W at 532 nm, 0.8 W at 639 nm
  • highly reliable single longitudinal mode operation (coherence length >50 m)
  • easy installation and maintenance

Custom solutions are available upon request.

industrial lasersS Eindustrial lasers from CNI Laser

CNI offers a range of industrial lasers, including:

  • laser diode modules, e.g. narrow-linewidth DFB lasers, picosecond lasers, alignment lasers and others
  • diode-pumped solid-state lasers with high stability, low noise, high output power or pulse energy, Q-switched and mode-locked picosecond versions, etc.
  • fiber lasers with SM or MM fiber output, pulse width <200 ps, tunable versions with 1–250 ns pulse width, modulation rates up to 1 MHz

We specialize in designing and manufacturing custom-made and OEM lasers to suit our clients' particular needs. In fact, 75% of the lasers manufactured involve some type of custom work.

lamp-pumped lasersS Elamp-pumped lasers from CNI Laser

CNI offers both diode-pumped and lamp-pumped solid-state lasers; the latter are particularly suitable for very high output pulse energy. Available output wavelengths range from 2940 nm up to 266 nm. Possible pulse energy reach hundreds of millijoules in most cases.

laser applicationsS Elaser applications from CNI Laser

CNI has lasers for various applications such as

  • confocal light field microscopy
  • handheld photoacoustic imaging
  • photodynamic therapy
  • nitrogen-vacany center detection
  • synthetic biology
  • optical diffraction tomography
  • optoelectronic synaptic devices
  • optogenetics
  • laser-induced break-down spectroscopy (LIBS)
  • LIDAR
laser diode modulesS Elaser diode modules from CNI Laser

CNI has developed compact laser diode modules with spot, line, cross or fiber-coupled output. Typical features are small size, high compatibility, cost-effectiveness and easy integration into instruments and OEM equipments. Many output wavelengths are offered.

laser guide starsS Elaser guide stars from CNI Laser

CNI has developed yellow DPSS lasers emitting at 589 nm with small linewidth. This includes both Q-switched and mode-locked versions with high output powers.

laser-induced breakdown spectroscopy equipmentSlaser-induced breakdown spectroscopy equipment from CNI Laser

CNI has developed pulsed lasers for Laser Induced Breakdown Spectroscopy (LIBS). Emission wavelengths of 1064 nm, 532 nm, 355 nm and 266 nm are available, and even multi-wavelength systems on request. We are happy to provide customized solutions.

lasersS Elasers from CNI Laser

CNI offers a wide range of lasers, including

  • laser diode modules, e.g. narrow-linewidth DFB lasers, picosecond lasers, alignment lasers and others
  • diode-pumped solid-state lasers with high stability, low noise, high output power or pulse energy, Q-switched and mode-locked picosecond versions, etc.
  • fiber lasers with SM or MM fiber output, pulse width <200 ps, tunable versions with 1–250 ns pulse width, modulation rates up to 1 MHz

and various others. We specialize in designing and manufacturing custom-made and OEM lasers to suit our clients' particular needs. In fact, 75% of the lasers manufactured involve some type of custom work.

lasers for material processingS Elasers for material processing from CNI Laser

CNI has various lasers for material processing applications – for example:

LIDAR equipmentS ELIDAR equipment from CNI Laser

CNI has developed various lasers which are suitable for integration into LIDAR equipment, e.g. for aerosol detection and temperature measurements in the atmosphere. Various wavelengths ranging from 1573 nm to 266 nm are available.

medical lasersS Emedical lasers from CNI Laser

CNI has lasers for medical treatments:

  • Various wavelengths such as 447 nm, 532 nm, 589 nm, 655 nm and 810 nm are suitable for external and intra-articular laser therapy, phyotodynamic therapy and others.
  • We also have lasers with wavelengths between 532 nm and 1320 nm for ophtalmology.
  • We have pulsed lasers for dermatology with wavelengths between 532 nm and 1550 nm.
  • Surgical lasers with wavelengths between 447 nm and 1470 nm are also available.
mid-infrared laser sourcesS Emid-infrared laser sources from CNI Laser

CNI offers lasers with many wavelengths, some being in the mid-infrared. For example, there are a CW DPSS at 3800 nm and tunable lasers at 3590–4940 nm.

mode-locked lasersS Emode-locked lasers from CNI Laser

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.

multi-line lasersS Emulti-line lasers from CNI Laser

CNI offers multi-line lasers / multi-wavelength laser combiner systems with free space or fiber output, which can combine multiple wavelengths (2-20) into one box, with USB or RS232 control. The wavelengths are available for the UV , visible and IR range. CNI multi-line lasers are widely used for medical, biomedical, and industrial application and others.

nanosecond lasersS Enanosecond lasers from CNI Laser

CNI offer nanosecond Q-switched lasers with wavelength coverage from 223 nm to 4800 nm. We have versions with pulse energies from 1 μJ to 10 J, repetition rates from 1 Hz to 200 kHz and pulse width from 0.8 ns to 200 ns. The lasers can be actively or passively cooled with air or water, or with conduction cooling, and there are various controls and outputs.

narrow-linewidth lasersS Enarrow-linewidth lasers from CNI Laser

CNI offers narrow-linewidth diode lasers with the characteristic of ultra narrow spectral linewidth <0.03 nm, ideal for applications like DNA sequencing, flow cytometry, digital imaging, analytical chemistry, particle measurement, confocal microscopy, Raman spectroscopy and many other fields.

OEM laser modulesS EOEM laser modules from CNI Laser

CNI developed compact laser modules with spot, line, cross and fiber coupled outputs. Features are small size, high compatibility, cost-effectiveness and easy integration. They are suitable for use in instruments and OEM equipments, also a reasonable solution for other applications. The laser diode, cavity and optical and electronic devices can be sealed in one housing, which helps customers to easily install them to their own equipment. CNI always welcome customized requirements. An external heat sink or a PC board can be provided on request.

optical power metersS Eoptical power meters from CNI Laser

CNI offers various thermopile laser power meters and photoelectric laser power meters. They are able to detect output powers from 1 nW to 200 W. The wavelength range is from 0.19 μm to 25 μm.

optical spectrum analyzersS Eoptical spectrum analyzers from CNI Laser

CNI offers a wide range of products for spectrum analysis: fiber-optic spectrometers, multi-channel spectrometers, Raman/fluorescence probes, Raman spectrometers and others.

picosecond lasersS Epicosecond lasers from CNI Laser

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.

pulsed lasersS Epulsed lasers from CNI Laser

CNI offers nanosecond Q-switched lasers with wavelength coverage from 223 nm to 4800 nm. We have versions with pulse energies from 1 μJ to 10 J, repetition rates from 1 Hz to 200 kHz and pulse width from 0.8 ns to 200 ns. The lasers can be actively or passively cooled with air or water, or with conduction cooling, and there are various controls and outputs.

CNI also offers picosecond lasers.

Raman spectroscopy equipmentS ERaman spectroscopy equipment from CNI Laser

CNI offers combined Raman spectroscopy systems. For example, we have portable Raman spectrometers and a micro Raman spectrum measurement system. Available wavelengths are 405 nm, 532 nm, 785 nm and 830 nm.

red lasersS Ered lasers from CNI Laser

CNI offers red lasers with many wavelengths from 607 nm to 760 nm. Some of them are pure diode lasers, while others are diode-pumped solid-state lasers.

scientific lasersS Escientific lasers from CNI Laser

CNI offers a wide range of lasers, which are often used for scientific applications. For example, we offer:

  • laser diode modules, e.g. narrow-linewidth DFB lasers, picosecond lasers, alignment lasers and others
  • diode-pumped solid-state lasers with high stability, low noise, high output power or pulse energy, Q-switched and mode-locked picosecond versions, etc.
  • fiber lasers with SM or MM fiber output, pulse width <200 ps, tunable versions with 1–250 ns pulse width, modulation rates up to 1 MHz

We specialize in designing and manufacturing custom-made and OEM lasers to suit our clients' particular needs. In fact, 75% of the lasers manufactured involve some type of custom work.

single-frequency lasersS Esingle-frequency lasers from CNI Laser

CNI offers single-frequency lasers with wavelengths from the UV to the infrared region. They are widely used in many scientific and industrial applications. The spectral linewidth can be less than 0.00001 nm.

CNI successfully provided custom made lasers for 670.776 nm, 589.159 nm, 589.756 nm and even Q-switched SLM lasers to customers. The frequency drift over 8 hours was <200 MHz.

solid-state lasersS Esolid-state lasers from CNI Laser

CNI offers a wide range of all-solid-state lasers not only concerning wavelengths, but also in terms of features, including single frequency lasers, narrow linewidth lasers, low noise lasers, high power and high energy lasers, mode-locked picosecond lasers and Q-switched lasers.

spectrometersS Espectrometers from CNI Laser

CNI offers fiber-optic spectrometers, multi-channel spectrometers and some spectroscopy systems like a LIBS system, Raman spectrum systems and others which are widely used in spectroscopy applications.

ultraviolet lasersS Eultraviolet lasers from CNI Laser

CNI offers various ultraviolet lasers (diode lasers and diode-pumped solid-state lasers) with many wavelengths between 213 nm and 349 nm. The output power is up to 3 W, and the pulse energy is up to 10 mJ. The laser products include 5 series: high energy, high power, high stability, low noise and single longitudinal mode laser.

wavelength-tunable light sourcesS Ewavelength-tunable light sources from CNI Laser

CNI offers various wavelength-tunable lasers: diode lasers (with wavelengths between 403 nm and 1074 nm), tunable DPSS wavelength-tunable lasers including tunable Ti:sapphire lasers, and tunable infrared lasers.

yellow and orange lasersS Eyellow and orange lasers from CNI Laser

CNI offers diode-pumped all-solid-state yellow and orange lasers with wavelengths from 577 nm to 604 nm. The output power is up to 25 W and the pulse energy up to 5 mJ. Single longitudinal mode, low noise, high stability, OEM versions are all available options.

Information of CNI Laser Appears on the Following Pages

Company profile (this page)

Pages with Suppliers for Products

alignment lasers, blue lasers, diode lasers, diode-pumped lasers, fiber lasers, fiber-coupled diode lasers, green lasers, high-power lasers, holography devices, industrial lasers, lamp-pumped lasers, laser applications, laser diode modules, laser guide stars, laser-induced breakdown spectroscopy equipment, lasers, lasers for material processing, LIDAR equipment, medical lasers, mid-infrared laser sources, mode-locked lasers, multi-line lasers, nanosecond lasers, narrow-linewidth lasers, OEM laser modules, optical power meters, optical spectrum analyzers, picosecond lasers, pulsed lasers, Raman spectroscopy equipment, red lasers, scientific lasers, single-frequency lasers, solid-state lasers, spectrometers, ultraviolet lasers, wavelength-tunable light sources, yellow and orange lasers

Encyclopedia Articles

alignment lasers, blue lasers, diode lasers, diode-pumped lasers, fiber lasers, fiber-coupled diode lasers, green lasers, high-power lasers, holography, industrial lasers, lamp-pumped lasers, laser applications, laser diode modules, laser guide stars, lasers, lasers for material processing, LIDAR, medical lasers, mid-infrared laser sources, mode-locked lasers, multi-line lasers, nanosecond lasers, narrow-linewidth lasers, OEM laser modules, optical power meters, optical spectrum analyzers, picosecond lasers, pulsed lasers, Raman spectroscopy, red lasers, scientific lasers, single-frequency lasers, solid-state lasers, spectrometers, ultraviolet lasers, wavelength-tunable light sources, yellow and orange lasers

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