525-LXGX0003
525nm 3.2W Green Laser
50 µm fiber core with 2 A documented operating current.
Core: 50 µmCurrent: 2 A
Fiber Coupled Lasers for OEM Systems
Select by wavelength, power and fiber interface.
Lumexis develops and manufactures fiber coupled lasers across 525, 808, 885 and 976 nm, with documented output classes from 3.2 to 750 W. The range includes dedicated 525nm Green Laser platforms plus near-infrared pump sources, with documented FC or SMA905 delivery, selected 0.22 NA configurations and fiber lengths up to 2 m. These sources support industrial laser pumping, machine vision, photovoltaic inspection, fluorescence and scientific instruments, while OEM engineering support connects wavelength and power to the required fiber, cooling, driver and package.
525–976 nmVisible green and near-infrared wavelengths
3.2–750 WDocumented optical output classes
50–400 µmDocumented fiber-core options
0.22 NAAvailable on selected configurations
FC / SMA905Documented connector formats
Up to 2 mDocumented fiber-delivery length
Product family overview
Fiber-delivered laser power, configured around the finished instrument.
The source package, coupling optics, fiber core, numerical aperture, connector, thermal path and electrical driver form one delivery chain. Lumexis reviews these interfaces together so that the optical output specified at the module can be used predictably at the instrument.
The wavelength is selected by the pump medium, detector, sample or inspection target. The power class is then matched to the required delivered output, duty and thermal margin rather than selected in isolation.
Featured wavelength family
525nm Green Laser, delivered through a defined fiber interface.
The Lumexis 525nm Green Laser family provides visible green output in seven documented power classes from 3.2 to 70 W. It is separated from our near-infrared fiber coupled lasers because green output serves a distinct search and engineering need: the wavelength can improve visual contrast, excite specific fluorescent materials and match visible-range optical instruments.
Selection still depends on more than color or nominal power. The optical train must account for fiber-core diameter, connector format, beam delivery, thermal load, drive electronics and the response of the target or sample at 525 nm.
Visible green outputUseful where visual alignment or visible-range interaction is central to the instrument.
3.2–70 W rangeSeven power classes support compact instruments through higher-output OEM systems.
Fiber deliveredA defined delivery path simplifies separation between the source and the optical head.
Application matchedWe review the source against fluorescence, inspection, spectral and process requirements.
525 nm visible greenComplete product range
Fiber coupled lasers from 525 to 976 nm.
All models are displayed directly below. Start with the wavelength and delivered power, then compare fiber core, numerical aperture, connector, fiber length, electrical input and cooling requirements before design release.
525nm Green Laser Series
Visible green output / 3.2–70 W
525-LXGX0004
525nm 4W Green Laser
50 µm fiber core with 2 A documented operating current.
Core: 50 µmCurrent: 2 A
525-LXGX0005
525nm 5W Green Laser
105 µm fiber core with 2 A documented operating current.
Core: 105 µmCurrent: 2 A
525-LXGX0015
525nm 15W Green Laser
60 or 105 µm fiber-core variants with documented 66 V, 2 A operation.
Core: 60 / 105 µmVoltage: 66 VCurrent: 2 A
525-LXGX0020
525nm 20W Green Laser
200 µm fiber core with documented 66 V, 2 A operation.
Core: 200 µmVoltage: 66 VCurrent: 2 A
525-LXGX0035
525nm 35W Green Laser
105 µm fiber core with documented 2–2.2 A operating current.
Core: 105 µmCurrent: 2–2.2 A
525-LXGX0070
525nm 70W Green Laser
200 µm fiber core with documented 264 V, 2 A operation.
Core: 200 µmVoltage: 264 VCurrent: 2 A
808 nm Fiber Coupled Laser Series
Industrial pumping / 25–400 W
808-LXGX0025
808nm 25W Fiber Coupled Laser
105 or 200 µm variants with paired electrical configurations.
Core: 105 / 200 µmVoltage: 5.5–12.5 VCurrent: 6–11 A
808-LXGX0050
808nm 50W Fiber Coupled Laser
200 µm fiber core with documented 11–12 V, 10–11 A operation.
Core: 200 µmVoltage: 11–12 VCurrent: 10–11 A
808-LXGX0150
808nm 150W Fiber Coupled Laser
135 or 200 µm fiber-core variants with the same documented electrical range.
Core: 135 / 200 µmVoltage: 33–34 VCurrent: 10–11 A
808-LXGX0400
808nm 400W Fiber Coupled Laser
200 or 400 µm variants with configuration-dependent voltage and current.
Core: 200 / 400 µmVoltage: 55–95 VCurrent: 10–16 A
885 nm Fiber Coupled Laser Series
Narrow-spectrum pumping / 65–270 W
885-LXGX0065
885nm 65W Fiber Coupled Laser
200 µm fiber core with documented 10–12 V, 13–14 A operation.
Core: 200 µmVoltage: 10–12 VCurrent: 13–14 A
885-LXGX0120
885nm 120W Fiber Coupled Laser
200 µm fiber core with documented 20–22 V, 13–14 A operation.
Core: 200 µmVoltage: 20–22 VCurrent: 13–14 A
885-LXGX0270
885nm 270W Fiber Coupled Laser
200 µm fiber core with documented 40.5–42 V, 13–14 A operation.
Core: 200 µmVoltage: 40.5–42 VCurrent: 13–14 A
976 nm Fiber Coupled Laser Series
High-power pumping / 120–750 W
976-LXGX0120
976nm 120W Fiber Coupled Laser
105 µm fiber core with documented 19.5 V, 14 A operation.
Core: 105 µmVoltage: 19.5 VCurrent: 14 A
976-LXGX0140
976nm 140W Fiber Coupled Laser
105 µm fiber core with documented 22.4–23.8 V, 13–14 A operation.
Core: 105 µmVoltage: 22.4–23.8 VCurrent: 13–14 A
976-LXGX0260
976nm 260W Fiber Coupled Laser
135 µm fiber core with documented 32 V, 17 A operation.
Core: 135 µmVoltage: 32 VCurrent: 17 A
976-LXGX0280
976nm 280W Fiber Coupled Laser
132 µm fiber core with documented 29–31 V, 18–20 A operation.
Core: 132 µmVoltage: 29–31 VCurrent: 18–20 A
976-LXGX0750
976nm 750W Fiber Coupled Laser
220 µm fiber core with documented 50–55 V, 30–32 A operation.
Core: 220 µmVoltage: 50–55 VCurrent: 30–32 A
Single comparison view
Compare the main integration parameters.
Compare wavelength, optical output, fiber-core diameter, operating voltage and operating current in one table. Values shown as ranges can represent documented configuration variants.
| Wavelength | Model | Output | Fiber core | Operating voltage | Operating current |
|---|---|---|---|---|---|
| 525nm Green Laser | 525-LXGX0003 | 3.2 W | 50 µm | — | 2 A |
| 525nm Green Laser | 525-LXGX0004 | 4 W | 50 µm | — | 2 A |
| 525nm Green Laser | 525-LXGX0005 | 5 W | 105 µm | — | 2 A |
| 525nm Green Laser | 525-LXGX0015 | 15 W | 60 / 105 µm | 66 V | 2 A |
| 525nm Green Laser | 525-LXGX0020 | 20 W | 200 µm | 66 V | 2 A |
| 525nm Green Laser | 525-LXGX0035 | 35 W | 105 µm | — | 2–2.2 A |
| 525nm Green Laser | 525-LXGX0070 | 70 W | 200 µm | 264 V | 2 A |
| 808 nm | 808-LXGX0025 | 25 W | 105 / 200 µm | 11.5–12.5 / 5.5–6 V | 6–7 / 10–11 A |
| 808 nm | 808-LXGX0050 | 50 W | 200 µm | 11–12 V | 10–11 A |
| 808 nm | 808-LXGX0150 | 150 W | 135 / 200 µm | 33–34 V | 10–11 A |
| 808 nm | 808-LXGX0400 | 400 W | 200 / 400 µm | 90–95 / 55–57 V | 10–12 / 16 A |
| 885 nm | 885-LXGX0065 | 65 W | 200 µm | 10–12 V | 13–14 A |
| 885 nm | 885-LXGX0120 | 120 W | 200 µm | 20–22 V | 13–14 A |
| 885 nm | 885-LXGX0270 | 270 W | 200 µm | 40.5–42 V | 13–14 A |
| 976 nm | 976-LXGX0120 | 120 W | 105 µm | 19.5 V | 14 A |
| 976 nm | 976-LXGX0140 | 140 W | 105 µm | 22.4–23.8 V | 13–14 A |
| 976 nm | 976-LXGX0260 | 260 W | 135 µm | 32 V | 17 A |
| 976 nm | 976-LXGX0280 | 280 W | 132 µm | 29–31 V | 18–20 A |
| 976 nm | 976-LXGX0750 | 750 W | 220 µm | 50–55 V | 30–32 A |
A dash means the voltage is not stated in the reviewed category source. Confirm all electrical values and variant pairings against the order-specific technical specification before design release.
Technical selection knowledge
Six parameters that determine usable fiber-delivered output.
Nominal wattage is not enough to define system performance. These six checks connect the laser specification to the optics, target and host instrument.
01 / Wavelength
Start with optical interaction
Select 525, 808, 885 or 976 nm according to the detector, pump medium, fluorescent material or inspection target—not by power alone.
02 / Delivered power
Define power at the working point
Allow for fiber and downstream optical losses, operating duty and thermal margin when translating module output into usable power.
03 / Fiber core
Balance power density and coupling
Core diameter affects brightness, coupling tolerance and the downstream spot that the optical system can form.
04 / Numerical aperture
Match the acceptance cone
NA describes the angular delivery range and must be compatible with the collimator, focusing optics and working distance.
05 / Connector
Protect the optical end face
FC and SMA905 interfaces differ mechanically. Connector choice, cleanliness and end-face handling influence repeatable delivery.
06 / Host system
Close the thermal and electrical loop
The driver, mounting surface, cooling method, monitoring and interlocks must be defined for the selected operating point.
Engineered as a delivery chain
A fiber coupled laser is more than a wavelength and wattage.
The useful output is defined by the complete path from diode emission to the fiber end face. We review the optical, thermal, electrical and mechanical interfaces together so the selected source can be integrated and supplied consistently.
From source to host instrument.
Each order is reviewed around the host system, not treated as an isolated component number.
01 / SourceWavelength, power and spectrum
02 / CouplingCore diameter, NA and alignment
03 / DeliveryFiber length and connector
04 / ThermalBaseplate, cooling and heat flow
05 / ElectricalDrive current, voltage and monitoring
06 / ReleaseTest conditions and traceable configuration
Optical interface
Match the wavelength, spectral width, fiber core and numerical aperture to the downstream optics.
Thermal path
Design cooling for the selected power class, ambient range and operating duty before enclosure release.
Electrical controls
Size the driver, interlocks and monitoring around the order-specific current and voltage limits.
Service and supply
Freeze connector, fiber routing, mounting and acceptance criteria for repeatable system builds.
Civil, industrial and scientific use
Laser sources matched to the optical job.
Application fit depends on wavelength-specific interaction, delivered power and the architecture of the complete instrument. Representative-sample testing is recommended before design release.
Industrial laser pumping
808, 885 and 976 nm fiber-delivered pump sources for industrial laser systems.
Machine vision
Visible or near-infrared illumination configured around detector response, contrast and optical delivery.
Photovoltaic inspection
Fiber-coupled sources for controlled illumination and defect-detection instruments.
Fluorescence & spectroscopy
525nm Green Laser platforms and other wavelength families for analytical and scientific instruments.
Model-selection workflow
Resolve the interfaces before freezing the system.
A good selection process starts with the optical interaction and ends with verified delivery at the host interface. Nominal output power is only one step.
01
Define the wavelength
State the pump medium, detector response, sample interaction or contrast requirement.
02
Set delivered power
Specify the required optical output, duty, stability and acceptable margin at the fiber.
03
Match the fiber path
Confirm core diameter, numerical aperture, fiber length, bend routing and connector format.
04
Validate the host
Review cooling, driver, monitoring, mounting and representative operating conditions.
Manufacturing and delivery control
Build, test and protect the complete optical delivery path.
Repeatable supply depends on controlled assembly and a frozen order configuration. Lumexis links source verification, precision assembly, electro-optical testing and final interface checks before shipment.
Configuration-level release
What is checked before delivery.
Source and component verificationKey incoming elements and the source platform are checked against the production configuration.
Coupling and alignment controlThe optical path is assembled around the specified fiber interface and package geometry.
Electro-optical testingOutput is evaluated under defined drive and thermal conditions relevant to the ordered configuration.
Final interface confirmationModel, fiber lead, connector, routing and order-specific documentation are checked before release.
Protected shipmentThe fiber lead and optical interface are restrained and protected; packing is defined for the order and handling route.
Pre-sales FAQ
Questions to resolve before quotation.
These inputs help us recommend the correct wavelength family and prepare an order-specific engineering package.
What is a 525nm Green Laser?
A 525nm Green Laser produces visible green output centered near 525 nm. In the Lumexis family, the source is delivered through a fiber interface and offered in documented power classes from 3.2 to 70 W. It is considered separately from 808, 885 and 976 nm near-infrared pump lasers because the wavelength, applications and downstream optics differ.
When should I choose 525 nm instead of 808, 885 or 976 nm?
Choose the wavelength according to the material, sample, detector or pump medium. 525 nm may suit visible alignment, green-sensitive machine vision, fluorescence or spectral instruments. The near-infrared families are commonly evaluated for laser pumping and other industrial optical systems. Confirm suitability with representative samples and the complete optical path.
How do I select output power?
Start with the optical power required at the working plane, then account for fiber-delivery loss, downstream optics, duty, stability, thermal margin and the response of the target or sample. Avoid choosing the highest wattage without confirming the host system can use and manage it.
Which fiber and connector options are available?
Options depend on the model and order configuration. The documented family includes multiple fiber-core sizes, numerical-aperture values, fiber lengths and FC or SMA-type interfaces. Confirm the exact interface and drawing in the quotation package rather than assuming one configuration applies to the complete series.
What cooling information do you need?
Share ambient temperature, duty, mounting area, available cooling method, airflow or liquid-cooling conditions and any limit on baseplate temperature. Higher power does not automatically mean the same thermal architecture across wavelengths or package variants.
Can Lumexis support OEM customization?
Yes. We can review wavelength and power class, fiber and connector selection, cable routing, mounting, electrical interface, monitoring and validation planning. Any requested change is assessed against optical performance, thermal behaviour and repeatable production.
Which applications are supported?
The family is intended for civilian, industrial and scientific systems including industrial laser pumping, machine vision and optical inspection, photovoltaic inspection, fluorescence excitation, spectral analysis and OEM photonics instruments.
What should I provide for a model recommendation?
Provide the required wavelength, delivered power, spectrum if critical, fiber core and NA, connector, fiber length, operating duty, cooling method, electrical constraints, package limit, target or sample information and expected annual quantity. These inputs allow a configuration-level recommendation.
Talk To An Engineer
Share your wavelength, power, fiber-core, voltage and current requirements. We will recommend a model and prepare the relevant datasheet and configuration package.
