Buyer's Guide … the one with the Encyclopedia!

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Buying Diode Stacks

diode stacks

Top-level product category: icon lasers and laser amplifiers

More general product categories: laser diodes, high-power lasers

Related product category: diode bars

Diode stacks are high-power diode lasers composed of multiple diode bars. They can emit multi-kilowatt powers, making them suitable for applications such as laser material processing and high-power laser systems.

Making Good Purchase Decisions

As the most professional photonics purchasing portal, RP Photonics helps you to not only to find all relevant suppliers (not limited to our advertisers), but also to make good purchasing decisions.

NEW: Structured Decision Process

Purchasing involves a lot of responsibility. We recommend that you apply best practice by using the following structured process: Go through the following expandable sections, complete the form and finally come to a purchase decision. You can then print that to a PDF for documenting the process.

Our article on best practices for purchasing and another one explaining this tool give you valuable insights.

1. Understand the technical background

It is important to sufficiently understand the technology before buying.

Use the comprehensive learning resources of RP Photonics:

encyclopedia article diode stacks diode bars high-power lasers

If you need personal help, contact RP Photonics to get technical consultancy.

2. Define your requirements

It is essential to fully understand and clearly define your requirements before you buy.

We recommend that you develop a list of clear specifications according to your specific needs, against which you can later check the suitability of found product offers:

To help you, we have already listed some aspects we recommend you consider when buying diode stacks. Of course, there may be other aspects that are relevant to your specific case.

This list is for your own preparation, and can later (possibly in modified form) be used for quotation requests to suppliers.

Otherwise, you will need to talk to your technical colleagues.

If you cannot sufficiently clarify your requirements, you may want to get technical consultancy from RP Photonics.

You find these buttons in the supplier list below or under "3. Find suitable suppliers".

3. Find suitable suppliers

We suggest three steps:

  • Below, you can find our list of suppliers for diode stacks. Use the checkboxes to mark possibly suitable suppliers.
  • The selected suppliers will appear below this list, along with your list of specifications. You can then indicate which specifications they meet according to your research. (You should finalize your specifications before doing this.)
  • Based on the results, you can finally choose a supplier that is hopefully a good enough fit.

Selected suppliers:

(none so far)

Decision

The most suitable supplier you found:

Comments, e.g. reasons for your choice, or things which still need to be checked:

Suppliers for Diode Stacks

21 suppliers for diode stacks are listed in the RP Photonics Buyer's Guide, out of which 3 present their product descriptions. Both manufacturers and distributors can be registered.

Suppliers with Advertising Package

presenting their product descriptions

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

RPMC Lasers, Inc.
8495 Veterans Memorial Pkwy
O’Fallon MO 63366
United States
Profile page  Website  
diode stacks

Serving North America, RPMC Lasers offers laser diode stacks with scalable output up to 2400 W in CW & QCW configs, with high reliability, long life, FAC or FAC/SAC lensing, passive/active cooling, and full customization.

These modular, compact, robust laser diode stacks scale power into the kW range with 760 nm – 1070 nm options, vertical stacking of sub-mounts, optimized beam quality via tight 1.0 mm pitch without losing cooling, and flexibility to match your wavelength and power needs.

Proven hard-solder tech and strict production ensure reliability in harsh medical, industrial, or mission-critical uses, with tailored solutions from wafer to module to fit your specs.

Let RPMC help you find the right laser today!

Product-specific web page

30 Years of Laser Excellence

Monocrom
C/ Vilanoveta 6
08800 Vilanova i la Geltrú (Barcelona)
Spain
Profile page  Website  

See us at LASER World of Photonics 2025 in Munich, June 24–27 (booth B3.418)!

diode stacks

Monocrom produces vertical diode laser assemblies. Our vertically structured packages are mounted with a patented solder-free laser bar Clamping™ technique that allows high cooling efficiency and a large operation and storage temperature range. It also eliminates the undesired “smile effect” and prolongs laser lifetime. Versions with an attached prism or full encapsulation are available.

Choose between different architectures with many available wavelengths: 760 nm, 808 nm, 880 nm, 915 nm, 940 nm, 976 nm, 1060 nm, 1470 nm, 1550 nm, 1940 nm.

Product-specific web page

The specialist in laser technologies

Lumibird – Quantel, Keopsys, Convergent, Continuum brands
2 rue Paul Sabatier
22300 Lannion
France
Profile page  Website  

See us at LASER World of Photonics 2025 in Munich, June 24–27 (booth A2.341)!

diode stacks

Lumibird manufactures a large range of QCW diode stacks: conduction cooled or water cooled, dual linear stacked array, high temperature/multicolor stacked array, linear bar array, mini stacked array, fast axis collimated stacked array etc.

Product-specific web page

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Other Suppliers

Acal BFi
Germany
Apollo Instruments, Inc.
United States
Beijing RealLight Technology Co. Ltd.
China
Profile page  Website  
Coherent Corp.
United States
Profile page  Website  
Wuhan CS Tec Co., Ltd.
China
Everbright Photonics
China
Focuslight Technologies Inc.
China
Profile page  Website  

See the company profile page for additional contact information.

Hangzhou BrandNew Technology Co., Ltd.
China
Intense
United Kingdom
JENOPTIK Laser GmbH
Germany
Profile page  Website  
Lahat Technologies Ltd
Israel
Profile page  Website  
LAS Photonics
Israel
Lasertel North America
United States
LumiMetric Co., Ltd.
China
Lumispot Technology Corp.
China
Profile page  Website  
Nano-Giga
France
Profile page  Website  
Northrop Grumman - Cutting Edge Optronics
United States
Profile page  Website  
Oriental-Laser (Beijing) Technology Co., Ltd.
China

If any displayed information is incorrect (e.g., a listed supplier does not offer such products) or legally problematic, please notify RP Photonics so that the problem can be solved.



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