Superlum
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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 »
  Latest news
  12 October 2026
Superlum introduces new wide-spectrum SLD at 1050 nm.
New SLD with 15 mW output and 75 nm bandwidth.
   
  14 September 2026
SUPERLUM expands its high-power 650 nm SLD portfolio.
Superlum expands its red-wavelength portfolio with two high-power SLDs.
   
  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.
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   Products
   Documentation
  New products
• Superluminescent Diodes
• Fiber-Coupled SOA Modules
• Drivers & Controllers, PILOTs
• Broadband Light Sources, BroadLighters
• MOPA SLD Systems
• Customized Solutions
• Discontinued Products
• Frequently Asked Questions
• SLDs: An Overview (PDF, 115 KB)
• SLDs: Optical Feedback (PDF, 94 KB)
• Feedback-insensitive MOPA SLD Sources (PDF, 78 KB)
The cBLMD
SLD-cBLMD-S830.70.15S-I
Our newest ultra-wide spectrum single SLD light source at 830 nm
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