Buying Semiconductor Lasers

Pioneering Photonics

See us at LASER World of Photonics 2025 in Munich, June 24–27 (booth A2.547)!

Alpes Lasers designs and manufactures semiconductor lasers, particularly quantum cascade lasers, with wavelengths from 4 to 14 μm and powers up to several watts. These lasers are highly compact and efficient, making them ideal for applications in the mid-IR with strict size constraints.

We manufacture diode lasers

See us at LASER World of Photonics 2025 in Munich, June 24–27 (booth B3.100)!

Lumics is a vertically integrated manufacturer producing high-quality laser diodes, with in-house chip production and integration into various single emitter packages and designs. Lumics offerings include pigtailed single-mode and multi-mode packages, covering a broad wavelength and power range, designed for different fiber core sizes. Lumics' high-power multi-mode diode laser modules span wavelengths from 670 nm to 1940 nm, supporting multi-wavelength configurations, ideal for applications in medical, life science, analytics, material processing, pumping, seeding, and printing. All diodes feature patented facet technology, ensuring exceptional lifetimes and reliability.

THINKING BEYOND

See us at LASER World of Photonics 2025 in Munich, June 24–27 (booth B2.417)!

TOPTICA EAGLEYARD is a global leading provider of high power laser diodes with wavelengths from 630 nm – 1120 nm based on GaAs (gallium arsenide). Our products combine maximum power, highest durability and excellent beam quality – a perfect match for high-end applications.

See us at LASER World of Photonics 2025 in Munich, June 24–27 (booth B2.235) and CLEO 2025 in Long Beach (CA), USA, May 4–9 (booth 412)!

Sacher Lasertechnik is a specialist for semiconductor laser sources. We have a wide range of diode lasers for scientific and industrial applications, covering a wide range of emission wavelengths and output powers. Apart from DFB and DBR lasers, Fabry–Pérot and tapered amplifier diodes, we offer quantum cascade lasers. Besides, we have modules e.g. with internal frequency conversion, such as the Jaguar UV laser and terahertz sources.

Laser Diodes. Redefined.

Eblana Photonics' core product offerings are based on our patented Discrete-Mode (DFB like) manufacturing technology, which delivers industry leading performance with fully scalable, consistent production and integration capability.

Eblana’s products are used extensively for trace gas sensing and environmental monitoring in the near- and mid-IR.

In addition, the inherent low linewidth performance of the DM platform in comparison to typical DFB lasers is uniquely suited to distributed fibre sensing and LIDAR applications, as well as scientific and metrology projects.

High-power & single-frequency VECSELs at 350–2150 nm for quantum technology

See us at LASER World of Photonics 2025 in Munich, June 24–27 (booth B2.441)!

VEXLUM has Vertical-External-Cavity Surface-Emitting Lasers (VECSELs), also known as semiconductor disk lasers or optically pumped semiconductor lasers. These are a versatile platform with features beneficial for applications requiring broad wavelength coverage and high output power. Key features include:

• Broad wavelength coverage
• Multi-watt power output
• Low noise
• Excellent spatial quality
• Tunable narrow-linewidth operation

VECSELs are suitable for applications that demand exotic wavelengths and high power with narrow spectral linewidths.

The lasers you need. From the people you trust. Our experience, your advantage.

RPMC Lasers offers the widest selection of laser diodes, from UV (375 nm) to LWIR (17 µm), in packages ranging from mW-level TO-cans to kW-level fiber-coupled turnkey systems, covering components to subsystems for any application.

Choose from free-space or fiber-coupled outputs with multimode, single-mode, polarized, low-noise, and stabilized options, including SLM, narrow linewidth, and single-frequency designs, plus connector and fiber choices for flexibility.

Tailored solutions include single units and multi-wavelength combiners with up to 7 UV-NIR inputs and 1–4 outputs, available in ultra-compact, portable, USB-powered formats or advanced lab-grade configurations to meet your needs.

Let RPMC help you find the right laser diode today!

A Tradition of High Power Photonics Leadership

QPC Lasers full vertical integration from epitaxy through packaging allows us to offer standard and custom diode solutions in packages ranging from C-mounts to complete OEM light engines that provide performance without compromise. Features include unique Brightlock monolithic "on-chip" wavelength control for unmatched linewidth and spectral control.

See us at CLEO 2025 in Long Beach (CA), USA, May 4–9 (booth 327)!

SHIPS TODAY: AeroDIODE offers fiber-coupled laser diodes between 520 nm and 1650 nm as stock items or associated with a CW laser diode driver or pulsed laser diode driver. They are compatible with our high speed nanosecond pulsed drivers or high power CW drivers with air cooling for the multimode high power laser diode versions. The single mode laser diodes (either Fabry–Pérot laser diode or DFB laser diode) can reach high power in nanosecond pulse regime up to 500 mW. Most turn-key diode & driver solutions are optimized for single-shot to CW performances with pulse width lengths down to 1 ns. The laser diode precision pulses are generated internally by an on-board pulse generator, or on demand from an external TTL signal. Many multimode versions are available with CW emission up to 300 W in a 200-µm core multimode fiber or up to 250 W in a 135-µm core fiber or 160 W in a 105 µm core fiber.

See also our tutorial on fiber-coupled laser diodes.

all wavelengths.

See us at LASER World of Photonics 2025 in Munich, June 24–27 (booth B2.103) and CLEO 2025 in Long Beach (CA), USA, May 4–9 (booth 217)!

TOPTICA is renowned for providing the widest wavelength coverage of diode lasers on the market (190 – 3500 nm), providing high-power diode lasers with great ease of use even at exotic wavelengths. TOPTICA diode lasers enable a big variety of demanding applications in quantum optics, spectroscopy, biophotonics, microscopy, test & measurement, as well as materials inspection.

Focused on Possibility.

See us at LASER World of Photonics 2025 in Munich, June 24–27 (booth A2.451)!

Sheaumann Laser is a vertically integrated manufacturer for semiconductor lasers. Our capabilities include wafer fabrication, MOCVD growth, chip and bar processing, laser packaging and reliability testing.