Purchasing Advisor for External-cavity Diode Lasers (original) (raw)

Find all you need for professional sourcing of external-cavity diode lasers: a comprehensive expert-curated directory of suppliers, scientific and technical background information, and an interactive AI-based tool with guidance for a structured decision process.

NEW: Not only hardware can be listed here, but also consulting, software, training on external-cavity diode lasers, etc. – see the "offer types" below.

🌐 You appear to be visiting from North America. Many listed suppliers are based in this region, making the RP Photonics Buyer's Guide highly relevant for your needs.

Purchasing high-value photonics products is a substantial responsibility. Using a structured decision-making process and high quality supplier data helps a lot:

• Find all relevant suppliers (not limited to advertisers).
• Our interactive tool conveniently assists you in defining and applying your application-specific requirements.

Note that purchasing decisions based on just a few randomly picked suppliers and without carefully defined specifications are risky; therefore, we strongly recommend using our data and tool. See also:

• How Responsible Purchase Decisions for Expensive Goods Like Lasers Are Done
• Explanations on this purchasing tool

Go through the process:

1. Understand the technical background

2. Define your requirements

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

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 external-cavity diode lasers. 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.

I think that I am sufficiently informed about our requirements.

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

I consider the above list of specifications to be sufficiently complete, clear and accurate.

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

Insert these criteria when creating inquiry mails to suppliers with the buttons "Get quotation".

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 external-cavity diode lasers. 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:

4. Document the decision process

It is essential to document your purchasing process, not only its result (chosen supplier):

• You will find it easier next time.
• If something goes wrong, you can defend your decision by showing that you properly considered all important aspects. Or you see what needs to be done better next time.

Our interactive tool makes it easy: Fill out the form, and in the end print it to a PDF. Note that the document will show all sections (including those not currently shown on the screen), while omitting some irrelevant details such as the page navigation.

Suppliers for External-cavity Diode Lasers

24 suppliers for external-cavity diode lasers (ECDL) are listed in the RP Photonics Buyer's Guide, out of which 6 present their product descriptions and images. Both manufacturers and distributors can be registered.

THINKING BEYOND Eagleyard Photonics GmbHRudower Chaussee 2912489 BerlinGermany	⚙ hardware Gain Chips are modified Fabry–Pérot laser diodes with an excellent AR coated output facet. While not self-lasing they are intended to be operated in External Cavity Diode Laser setups (ECDL), such as in Littman or Littrow configuration. With external feedback they reveal narrow single frequency operation in combination with superior tuning capabilities. Product-specific web page

The Lasers You Need From The People You Trust. Our Experience, Your Advantage. RPMC Lasers, Inc.8495 Veterans Memorial PkwyO’Fallon MO 63366United StatesSee us at Photonics West 2026 in San Francisco, Jan. 20–22 (booth 3687, 3683, 3686)!

⚙ hardware Serving North America, RPMC Lasers offers narrow linewidth external cavity Volume Bragg Grating (VBG) and Fiber Bragg Grating (FBG) wavelengths in the red, NIR, and SWIR spectral regions from approximately 633 nm to 1665 nm, eliminating wavelength drift and providing exceptionally high spectral purity with multiple output power options available for most wavelengths. Our innovative VBG & FBG structures achieve narrow linewidth and consistent wavelength output, ensuring effective wavelength control even with changing temperature and aging, while delivering high-quality output with low noise driven by VBG technology. Customizable, compact designs come in TO-can, butterfly, and other fiber-coupled component and OEM packages, with lightweight, robust, hermetically sealed options and optional fiber coupling for long-term reliability and ease of integration in sensing and telecom applications. Let RPMC help you find the right laser today! Product-specific web page

Pioneering Photonics Alpes Lasers SAAvenue des Pâquiers 12072 St-BlaiseSwitzerland	⚙ hardware Alpes Lasers offers mid-IR external cavity lasers with wavelengths spanning 4.3 to 14 μm. External cavity kits with integrated laser control electronics are also available. These are Fabry–Pérot lasers designed for maximum width of the gain profile. Product-specific web page

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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.

Report Additional Suppliers for These Products

If you are a supplier and want to be listed, please use the registration form.

An already registered supplier can use a customized form to report the full list of offered photonics products. That form is reachable with the red button "Edit profile data" on the supplier's profile page.

Anyone, not only suppliers themselves, can [**report additional suppliers**](/report%5Fsupplier.html?product=External-cavity Diode Lasers).