Diode Laser Systems

Compare integrated fiber-coupled diode laser systems from 405 to 976 nm and 12 W to 6000 W for industrial processing, pumping, laboratory research and OEM integration.

405–976 nmWavelength range
12–6000 WOutput power
105–1000 µmFiber core options
CW / ModulatedOperating modes
Product CodeWavelengthPowerOperation ModeFiber CoreNA
TKLM-HT 405–1064 nm Up to 12 W Configuration Dependent Custom / Free-Space Custom
DS3-11444-K405EMSCN 405 nm 12–50 W CW 400 µm 0.22
DS3-41624-LD 445 ± 20 nm 200–250 W CW / modulation 105 µm 0.22
BDL-CW2000-E600 450 ± 10 nm 2000 W CW / modulation 600 µm Custom
MS-C30 808 ± 10 nm 30 W CW / modulation 200 / 400 µm 0.22
MS-B50 915 ± 10 nm 50 W CW / modulation 200 / 400 µm 0.22
BDL-CW3000 950 ± 50 nm 3000 W CW / modulation 600 µm 0.22
BDL-CW6000 950 ± 50 nm 6000 W CW / modulation 1000 µm Custom
MS-A50 976 ± 10 nm 50 W CW / modulation 200 / 400 µm 0.22
DS3-51522-LD · 50 W 976 ± 10 nm 50 W CW / modulation 105 / 200 µm 0.22
DS3-51522-LD · 100 W 976 ± 10 nm 100 W CW / modulation 200 µm 0.22
DS3-51522-LD · 200 W 976 ± 10 nm 200 W CW / modulation 200 µm 0.22
BDL-CW1000 976 nm 1000 W CW / modulation 330 µm Not specified
BDL-CW1500 976 nm 1500 W CW / modulation 400 µm 0.22
BDL-CW2000 976 nm 2000 W CW / modulation 600 µm 0.22

Explore by platform

Fiber-Coupled Diode Laser Systems for Materials Processing & Research

Compare compact OEM laser heads, integrated diode laser systems, pluggable fiber sources, benchtop platforms and high-power industrial diode laser systems for scientific and industrial applications.

01 Up to 12 W

Compact OEM Laser Head

The TKLM-HT is a configurable compact OEM laser head with wavelength options from 405 to 1064 nm, integrated TEC temperature control and fiber-coupled or collimated free-space output options.

03 50–200 W

976 nm Benchtop Diode Laser Systems

Choose 50 W , 100 W or 200 W DS3 platforms for integrated control, air cooling and fiber-delivered 976 nm optical output.

How to Select a Diode Laser System

Start with the optical requirements, then confirm that fiber delivery, control method and thermal design match your equipment and operating environment.

1 Wavelength & power Match the wavelength and required optical output to the application or experiment.
2 Fiber delivery Check fiber core diameter, numerical aperture, cable length and connector compatibility.
3 Operation & control Compare CW or modulation capability, control interfaces and system integration requirements.
4 Installation Confirm power supply, cooling, mechanical dimensions and environmental requirements.

Frequently Asked Questions

Diode Laser Systems FAQ

What is a diode laser system?

A diode laser system integrates the semiconductor laser source with supporting electronics, control interfaces and thermal management. Depending on the model, the system may also include fiber delivery, touchscreen control, air cooling and external communication interfaces.

What wavelength ranges are available for diode laser systems?

ePhotonics diode laser systems currently cover wavelengths from 405 nm to 976 nm. Available platforms include visible 405 nm systems, high-power blue systems around 445–450 nm, 808 nm and 915 nm sources, and several high-power infrared systems operating around 950–976 nm.

What output powers are available?

The current diode laser system range extends from 12 W to 6000 W. Compact systems are available in the tens-of-watts range, while benchtop and industrial platforms cover hundreds of watts through multi-kilowatt optical output powers.

How do I choose the right diode laser system?

Start with the required wavelength and optical power, then consider fiber core diameter, numerical aperture, connector type, operating mode, modulation requirements, cooling method, electrical supply and control interface. For OEM integration, mechanical dimensions and operating environment should also be confirmed.

Are the diode laser systems fiber-coupled?

Yes. The systems listed in this product range use fiber delivery for the laser output. Fiber specifications vary by system, with available core diameters ranging from approximately 105 µm to 1000 µm. Numerical aperture and connector type also depend on the selected model.

Does a fiber-coupled diode laser system count as a fiber laser?

No. In a fiber-coupled diode laser system, semiconductor laser diodes generate the optical power and the fiber delivers that light to the application. In a fiber laser, the optical gain and laser generation take place within a doped optical fiber.

Can these diode laser systems operate in CW and modulated modes?

Many of the systems support both continuous-wave (CW) and modulated operation. Modulation capability and maximum modulation frequency depend on the individual model. For example, selected 976 nm DS3 benchtop systems support CW or modulated operation up to 20 kHz.

Which 976 nm diode laser systems are available?

Several 976 nm platforms are available. Compact and benchtop options include 50 W, 100 W and 200 W systems, while high-power industrial platforms are available at 1000 W, 1500 W and 2000 W. Fiber size, cooling arrangements and control options vary depending on the system.

What blue diode laser systems are available?

The current blue diode laser range includes a 445 nm system delivering approximately 200–250 W through a 105 µm fiber and a 450 nm system providing up to 2000 W through a 600 µm fiber. These platforms are intended for applications requiring high optical power at blue wavelengths.

What fiber core sizes are available?

Fiber core size depends on the selected system and optical power. Current configurations include approximately 105 µm, 200 µm, 330 µm, 400 µm, 600 µm and 1000 µm fiber cores. Some systems offer more than one fiber configuration.

What fiber connectors are used with the diode laser systems?

Connector type varies by platform. Compact and pluggable diode laser systems may use SMA905 fiber connections, while higher-power systems can use connectors designed for substantially higher optical powers, such as QBH. Check the specifications of the selected system before integrating it with existing optical equipment.

Do diode laser systems require external cooling?

Cooling requirements depend on optical power and system architecture. Some compact and benchtop systems use integrated air cooling, while higher-power industrial platforms may require additional cooling infrastructure. Cooling requirements should therefore be confirmed for the selected model before installation.

Can diode laser systems be controlled remotely?

Several systems provide external control interfaces such as RS232 and I/O connections for integration with laboratory equipment, production machinery or OEM systems. Available communication interfaces and commands vary by product.

Which specifications should I confirm before ordering a diode laser system?

Confirm the required wavelength, optical output power, wavelength tolerance, fiber core diameter, numerical aperture, fiber connector, operating mode, modulation requirements, cooling method, electrical supply and control interface. If your application has specific mechanical or integration requirements, include those details when requesting a quotation.

Get a formal quote