639nm Lasers

What are 639nm Lasers?

639nm red laser diodes and blue laser modules are available with both single-mode and multi-mode beam profiles. They have either free space or fiber coupled outputs.

The diode laser packages are ideal for OEM applications, and laser modules are available for either OEM or plug and play applications.

How Can We Help?

With over 25 years experience providing 639nm lasers to researchers and OEM integrators working in various markets and applications, and 1000s of units fielded, we have the experience to ensure you get the right product for the application. Working with RPMC ensures you are getting trusted advice from our knowledgeable and technical staff on a wide range of laser products. RPMC and our manufacturers are willing and able to provide custom solutions for your unique application.

If you have any questions, or if you would like some assistance please Contact Us here. Furthermore, you can email us at info@rpmclasers.com to talk to a knowledgeable Product Manager.

Alternatively, use the filters on this page to assist in narrowing down the selection of 639nm lasers for sale. Finally, head to our Knowledge Center with our Lasers 101 page and Blogs, Whitepapers, and FAQ pages for further, in-depth reading.

Finally, check out our Limited Supply – In Stock – Buy Now page: This page contains an ever-changing assortment of various types of new lasers at marked-down/discount prices.

Additional Resources

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Type

Single Emitter (1)

Wavelength Selection

Red (620-699nm) (1)

Power Selection

10-29mW (1)
30-49mW (1)
200-299mW (1)

Mode

Single-Mode (1)

Output

Free Space (1)

Linewidth

Series

HL Series (1)

Manufacturer

Ushio (1)

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Picture	Part Number	Type	Wavelength (nm)	Output power (W)	Mode	Output	Linewidth	Pulse energy (uJ)	Pulse width	Rep rate
	HL639	Single Emitter	639	0.010, 0.012, 0.020, 0.025, 0.030, 0.200, 0.210	Single-Mode	Free Space

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HL Series

TG420

The HL Series offers versatile and high-quality laser diode products in a variety of wavelengths and high-power options, ideal for direct imaging, industrial, and bio/medical applications. These reliable, efficient, and compact diodes come in TO-Can packages, making them perfect for OEM integration. Additionally, they operate with TE mode oscillation and are RoHS compliant, ensuring safe use. Choose the HL Series for quality, reliability, and performance in laser diodes.