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532 nm Raman 1064 nm trapping 785 nm Raman 405 nm microscopy SLM / single-frequency

193–10,500 nmUV, visible, NIR, and mid-IR source coverage

CW to fsContinuous, Q-switched, sub-ns, ps, and femtosecond choices

400+ WavelengthsDedicated comparison landing hubs across portfolio

Diagnostics & MetersPower, wavelength, beam profile, and spectral diagnostics

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Filter by wavelength, application, power, linewidth and beam quality. Open any match for its full specification and datasheet.

3485

Laser models

2798

CW

687

Pulsed

2616

With datasheet

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Laser typeApplicationWavelength bandTarget wavelength (nm)Ranks the closest wavelengths first.

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Single transverse mode (TEM00)Fiber-coupled outputPolarized / PM outputHas datasheet

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3485 lasers matched

FiberCW1014 nmDatasheet

M²: <1.1

Output power: 1~5 W
Linewidth: <10 kHz
M²: <1.1

Optical microscope
Photon imaging
Physics experiment

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FiberCW1018 nmDatasheet

M²: <1.1

Output power: 1~10 W
Linewidth: <10 kHz
M²: <1.1

Optical microscope
Photon imaging
Physics experiment

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FiberCW1027 nmDatasheet

M²: <1.1

Output power: 1~10 W
Linewidth: <10 kHz
M²: <1.1

Optical microscope
Photon imaging
Physics experiment

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Single-FrequencyPulsed1030 nmDatasheet

M²: <1.2

Output power: 1~50 mW
Pulse energy: 0.1-0.6
M²: <1.2
Beam mode: TEM00

Optical microscope
Photon imaging
Physics experiment

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FiberCW1040 nmDatasheet

M²: <1.1

Output power: 1~10 W
Linewidth: <10 kHz
M²: <1.1

Optical microscope
Photon imaging
Physics experiment

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Single-FrequencyPulsed1047 nmDatasheet

M²: <1.2; Features: Ultra compact

Output power: 1~500 mW
Pulse energy: 0.1-0.6
M²: <1.2
Beam mode: TEM00

Optical microscope
Photon imaging
Physics experiment

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PulsedPulsed1047 nmDatasheet

Rep. rate (Hz): 10-1000; Cooled method: Air cooled

Output power: 1-50
Pulse energy: 1-1000 uJ
Rep. rate: 10-1000 Hz
M²: <1.2

Optical microscope
Photon imaging
Physics experiment

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FiberCW1050 nmDatasheet

M²: <1.1

Output power: 1~10 W
Linewidth: <10 kHz
M²: <1.1

Optical microscope
Photon imaging
Physics experiment

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Single-FrequencyPulsed1053 nmDatasheet

M²: <1.5

Output power: 1~120 mW
Pulse energy: 0.1-0.6
M²: <1.5
Beam mode: TEM00

Optical microscope
Photon imaging
Physics experiment

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PulsedPulsed1053 nmDatasheet

Rep. rate (Hz): 10-1000; Cooled method: Air cooled

Output power: 1-50
Pulse energy: 1-1000 uJ
Rep. rate: 10-1000 Hz
M²: <1.2

Optical microscope
Photon imaging
Physics experiment

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Single-FrequencyPulsed1064 nmDatasheet

M²: <1.5

Output power: 1~120 mW
Pulse energy: 0.1-0.6
M²: <1.5
Beam mode: TEM00

Optical microscope
Photon imaging
Physics experiment

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PulsedPulsed1064 nmDatasheet

Rep. rate (Hz): 0-1000; Cooled method: Water cooled

Output power: 1-50
Pulse energy: 75-150 uJ
Rep. rate: 0-1000 Hz
M²: <1.2

Optical microscope
Photon imaging
Physics experiment

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FiberCW1080 nmDatasheet

M²: <1.1

Output power: 1~10 W
Linewidth: <10 kHz
M²: <1.1

Optical microscope
Photon imaging
Physics experiment

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FiberCW1100 nmDatasheet

M²: <1.1

Output power: 1~5 W
Linewidth: <20 kHz
M²: <1.1

Optical microscope
Photon imaging
Physics experiment

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FiberCW1120 nmDatasheet

M²: <1.1

Output power: 1~2 W
Linewidth: <100 kHz
M²: <1.1

Optical microscope
Photon imaging
Physics experiment

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Single-FrequencyPulsed1313 nmDatasheet

M²: <1.2

Output power: 1~500 mW
Pulse energy: 0.1-0.6
M²: <1.2
Beam mode: TEM00

Optical microscope
Photon imaging
Physics experiment

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Single-FrequencyPulsed1319 nmDatasheet

M²: <1.2

Output power: 1~100 mW
Pulse energy: 0.1-0.6
M²: <1.2
Beam mode: TEM00

Optical microscope
Photon imaging
Physics experiment

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PulsedPulsed1319 nmDatasheet

Output power: 20-50 W
Rep. rate: 10-20 kHz

Optical microscope
Photon imaging
Physics experiment

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Single-FrequencyPulsed1342 nmDatasheet

M²: <1.2

Output power: 1~500 mW
Pulse energy: 0.1-0.6
M²: <1.2
Beam mode: TEM00

Optical microscope
Photon imaging
Physics experiment

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FiberCW1550 nmDatasheet

M²: <1.1

Output power: 1~10 W
Linewidth: <5 kHz
M²: <1.1

Optical microscope
Photon imaging
Physics experiment

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PulsedPulsed1573 nmDatasheet

Rep. rate (Hz): 1-10; Cooled method: Air cooled

Output power: 1-50
Pulse energy: 1~5 mJ
Rep. rate: 1-10 Hz
M²: <1.2

Optical microscope
Photon imaging
Physics experiment

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FiberPulsed1908 nmDatasheet

M²: <1.1

Output power: 1~5000 mW
Pulse energy: 0.1-0.6
M²: <1.1
Beam mode: TEM00

Optical microscope
Photon imaging
Physics experiment

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PulsedPulsed2940 nmDatasheet

Rep. rate (Hz): 2 -5; Cooled method: Water cooled

Output power: 1-50
Pulse energy: 100-200 mJ
Rep. rate: 2-5 Hz
M²: <1.2

Optical microscope
Photon imaging
Physics experiment

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PulsedPulsed532 nm355 nmDatasheet

AO- 532A & 355A

Output power: 1 W& 1 W
Pulse energy: 500 uJ & 500 uJ
Rep. rate: 1-10 kHz
Pulse width: ~13 ns @1 kHz

Scientific research
Biology
Instrumentation

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Browse the catalogue

Lasers, instruments, and the parts behind the beam.

From diode and DPSS sources to fiber, single-frequency, Q-switched, mode-locked, wavelength-tunable, high-power, high-energy and supercontinuum. Types overlap — a laser can appear under several.

Diode Lasers

Diode Lasers

Direct-diode lines, UV to NIR

2166 models365-3800 nm

DPSS Lasers

DPSS Lasers

Solid-state harmonics and IR lines

1811 models193-10500 nm

Fiber Lasers

Fiber Lasers

Fiber output, PM options, CW and pulsed

405 models266-2400 nm

Multi-wavelength Lasers

Multi-wavelength Lasers

Combined lines, microscope engines

174 models375-1310 nm

High Stability Lasers

High Stability Lasers

Power stability ≤ 0.5% over hours

639 models261-2600 nm

Low Noise Lasers

Low Noise Lasers

Ultra-low amplitude noise

448 models261-2000 nm

Single Frequency Lasers

Single Frequency Lasers

SLM, narrow linewidth, long coherence

299 models320-2000 nm

Q-switched Lasers

Q-switched Lasers

Nanosecond pulses, high peak power

394 models213-4800 nm

Mode-locked Lasers

Mode-locked Lasers

Picosecond and femtosecond pulses

171 models213-4235 nm

Wavelength-tunable Lasers

Wavelength-tunable Lasers

Adjustable output wavelength

70 models390-4400 nm

High Power Lasers

High Power Lasers

Watt-class and above output

1484 models261-8600 nm

High Energy Lasers

High Energy Lasers

High per-pulse energy

149 models213-2940 nm

Line Lasers

Line Lasers

Structured line-beam projection

7 models405-637 nm

Fiber Coupling Lasers

Fiber Coupling Lasers

Fiber-pigtailed, SM/MM delivery

220 models405-2260 nm

OEM Lasers & Laser Modules

OEM Lasers & Laser Modules

Compact modules for integration

1311 models375-10500 nm

Supercontinuum Source

Supercontinuum Source

Broadband white-light output

5 models470-2400 nm

Optical Spectrum Console

Browse lasers by wavelength

Optical engineers search by emission line, not arbitrary catalog part numbers. Explore dedicated landing hubs with side-by-side model comparisons, power ranges, and datasheets.

404catalog wavelengths

Key Demand Lines

24 lines

High-demand wavelengths for confocal microscopy, Raman spectroscopy, optical tweezers, and telecom.

Wafer inspection · UV Raman · Photolithography · MALDI

Deep UVView hub →

Micromachining · Stereolithography · Scribing · Flow cytometry

Ultraviolet (UV)View hub →

Confocal microscopy · Photolithography · Resin curing · Cytometry

VioletView hub →

Copper welding · Optogenetics (ChR2) · Displays · Laser projection

BlueView hub →

Flow cytometry · Confocal GFP/FITC · DNA sequencing · Bio-imaging

BlueView hub →

Solar processing · Glass cutting · Copper welding · Spectroscopy

GreenView hub →

Machine vision · Industrial alignment · Bio-excitation · Displays

GreenView hub →

Raman spectroscopy · PIV · Confocal microscopy · Laser display

GreenView hub →

Live-cell confocal · mCherry / RFP · TIRF · Super-resolution

GreenView hub →

Sodium D2 resonance · Laser guide star · Optogenetics (NpHR)

YellowView hub →

He-Ne replacement · Interferometry · Optical alignment · Holography

RedView hub →

Confocal Cy5/Alexa 647 · Flow cytometry · Life science engines

RedView hub →

Red · CW, Single-Frequency, Pulsed · Datasheets & quote request

RedView hub →

Red · CW, Single-Frequency, Pulsed · Datasheets & quote request

RedView hub →

Raman spectroscopy · NIR fluorescence · OCT · Forensic analysis

Near-Infrared (NIR)View hub →

Nd:YAG crystal pumping · Dermatology · Plastic welding · Illumination

Near-Infrared (NIR)View hub →

EDFA fiber pumping · Optical trapping · Dental surgery · Welding

Near-Infrared (NIR)View hub →

Ultrafast amplifiers · Femtosecond seeding · Micromachining · SHG

Short-Wave Infrared (SWIR)View hub →

Optical trapping · Material processing · LIDAR · SHG pumping

Short-Wave Infrared (SWIR)View hub →

Telecom O-band · Through-silicon inspection · OCT · Silicon photonics

Short-Wave Infrared (SWIR)View hub →

Eye-safe LIDAR · Telecom C-band · Rangefinding · Free-space optics

Short-Wave Infrared (SWIR)View hub →

Medical surgical ablation · Plastic welding · Gas sensing · Mid-IR pump

Short-Wave Infrared (SWIR)View hub →

Water absorption peak · Dental hard tissue · Skin resurfacing · Surgery

Mid & Far-Infrared (MWIR/LWIR)View hub →

Single Longitudinal Mode

Interferometry · Holography · Coherence > 50 m · Spectroscopy

Single-Frequency ModesView hub →

Qualification rule

Do not quote from wavelength alone.

For CW

line, output power, linewidth, stability, noise, beam quality, delivery

For pulsed

pulse energy, pulse width, repetition rate, trigger, jitter, spot size

For microscopy

channel list, power after fiber, modulation, connector, control interface

For spectroscopy

excitation line, spectral resolution, filter set, detector range, probe geometry

Application-led laser selection

Start with the result you need to create.

From resolving a weak Raman line to holding a single cell in place, the application defines the laser. Explore the workflow, identify the critical parameters, then qualify the source with Precisometer.

Search laser models

Application library

Find your experiment or process.

12 applicationsOpen a card for its complete selection guide

Spectroscopy & analysis

Raman spectroscopy

Protect weak molecular fingerprints with a clean, stable excitation line.

Bioscience & imaging

Flow cytometry

Keep every excitation channel steady while cells move at instrument speed.

Bioscience & imaging

Confocal and fluorescence microscopy

Put the right photons at the sample—channel by channel, scan by scan.

CW with TTL or analog modulationExplore

Industry & flow

Particle image velocimetry

Turn a seeded flow field into a crisp, time-resolved velocity map.

CW or pulsed line beamExplore

Bioscience & imaging

Optical tweezers

Create a quiet, stable trap for forces measured at the nanoscale.

Quantum & coherent research

Cold atoms and quantum optics

Address narrow transitions without letting the source become the experiment.

Single-frequencyExplore

Bioscience & imaging

Photoacoustic imaging

Convert optical absorption into depth-resolved acoustic contrast.

Nanosecond pulsed; fixedExplore

Spectroscopy & analysis

MALDI-TOF mass spectrometry

Deliver stable UV pulses for repeatable desorption and efficient ionization.

Q-switched pulsedExplore

Quantum & coherent research

Ti:Sapphire pumping

Feed a tunable ultrafast source with a quiet, high-quality green pump.

CW DPSS pumpExplore

Spectroscopy & analysis

Laser ablation and LIBS

Set the pulse–material interaction to remove, sample, or identify matter.

Industry & flow

UV marking and micro-processing

Create high-contrast, small-feature marks with less heat in the part.

Q-switched UV or greenExplore

Bioscience & imaging

Fluorescence and up-conversion

Match excitation, delivery, and detection around the light your sample returns.

CW or modulatedExplore

Precisometer laser request

Send the physics, not a vague product name.

Include application, wavelength, mode, power or energy, linewidth or pulse width, delivery, control, and safety constraints.

Request laser quote

Before you specify

Guides for choosing a laser

Which specifications actually matter for your experiment, and what happens when the wrong one is optimised.

Laser emission spectrum, intensity noise traces, and beam quality profiles illustrating the main laser specifications

13 min Spec lab

Laser specifications decoded

Linewidth, spectral width, RIN, M², and coherence length answer five different questions. Translate each into the units your experiment is designed in — and learn which ones not to pay for.

Laser marking station with scan head, focus column and controller

Laser material processing

15 min Material selector + pulse lab

Laser marking and engraving: from material to machine

Choose between MOPA fibre, CO₂ and pulsed UV, explore pulse energy and scan overlap, and turn your material, mark depth and throughput requirements into a Precisometer product shortlist.

Low-noise laser head and controller of the type specified for optical trapping

Optical trapping

16 min 2 simulations

Choosing a laser for optical tweezers

Why wavelength is decided by photodamage, focal heating, and detector bandwidth rather than trapping force — and what laser noise costs you in piconewtons.

Fluorescently labeled cells in a sharp confocal focal plane

Confocal microscopy

14 min Design lab

Designing a confocal fluorescence excitation system

Connect fluorophores, pinhole size, Airy units, spatial sampling, scan timing, modulation, and power after the fiber in one practical design workflow.