Superlum | Home

Semiconductor Optical Amplifiers

Semiconductor Optical Amplifiers
Semiconductor optical amplifiers and gain chip modules for tunable lasers and other applications. Learn more »

Broadband Light Sources

Broadband Light Sources
Award-winning broadband light sources based on superluminescent diodes with record-breaking performance. Learn more »

Swept Wavelength Tunable Lasers

Swept Wavelength Tunable Lasers
No-moving-parts design enables high-speed random-access tuning with very high accuracy. Tuning range of 50 nm and more. Learn more »

Superluminescent Diodes

Superluminescent Diodes

	11 March 2026 S840.50.10 SLD Modules Now Available Ex-Stock. Superlum’s best-selling S840.50.10 SLD now available off the shelf.

	14 January 2026 Superlum introduces new SLDs at 910 and 930 nm. Superlum launches three new SLD at 910 and 930 nm with up to 10 mW output power.

	07 November 2025 Superlum SLD series S840.50.15 upgraded to 20 mW. SLD model S840.50.15 is now upgraded to 20 mW and renamed S840.50.20 at no extra cost.