1.0 µm Point Light Source
Broadband 1.0 µm SLED modules for fiber sensing, OCT and lab testing with high output and stable spectral profile.
Family #1Ready for integration
Single-frequency photonics platform
Super Luminescent LED (SLED) Solutions – High-Stability SLED Light Source
Stable broadband illumination and low-coherence SLED modules for OCT, sensing and precision photonics.
RELATIVE INTENSITY NOISE< 0.05 dB
OUTPUT STABILITY< 0.6 dB
TYPICAL POWERUp to 10 W
Category overview
Super Luminescent LED (SLED) Solutions – High-Stability SLED Light Source
Super luminescent LED (SLED) technology provides broadband, low-coherence illumination ideal for interferometry, fiber sensing and OCT imaging. Techwin supplies stable SLED modules across 1.0 µm, 1.5 µm and 2.0 µm bands with integrated drive electronics and thermal control for professional research and industrial use. This page is managed and supported by techwin – single frequency fiber laser, well-known for optical manufacturing quality in Hangzhou City.
Highlights
Snapshot of what this laser family delivers in the lab.
Broad spectral emission with stable spectral shape
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Low coherence length and reduced speckle noise
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High output stability over extended operation
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Feature matrix
Engineered features that matter in the lab
3 engineered capabilitiesSelect to view details
1.0 µm Point Light Source – Capability #1
1.0 µm Point Light Source
Performance metrics and technical specifications across key dimensions like stability, noise, coherence and integration.
Stability
Exceptional spectral stability with integrated thermal control
All Performance Metrics
Stability
Exceptional spectral stability with integrated thermal control
Low Noise
Ultra-low speckle and noise for clean imaging
High Coherence
Very low coherence length enabling OCT applications
Easy Integration
Compact fiber-coupled package with standard interfaces
High output
High output power with stable beam profile
Extended lifetime
Extended lifetime exceeding 50,000 operational hours
Product families
Products
Explore product families and models — quick specs, datasheets, and deep dive.
3 product familiesDatasheets & quick specs available
1.5 µm Point Light Source
Telecom-compatible 1.5 µm SLED modules optimized for fiber-based systems, distributed sensing and long-distance testing.
Family #2Ready for integration
2.0 µm Point Light Source
Mid-IR 2.0 µm SLED solutions for specialized sensing, gas detection and material analysis with controlled noise and stable broadband output.
Family #3Ready for integration
Technical advantages
Engineering advantages,explained visually.
See how this laser family behaves where it matters most – noise, linewidth, stability and system integration. Click a card to select it for comparison, or tap the info icon to see more details.
Lab-validated metrics
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Low coherence length minimizing interference artifacts
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Stable spectral profile with integrated temperature/current control
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Low speckle and predictable noise behavior for imaging
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Compact, fiber-coupled packages with multiple connector options
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Long lifetime diode architecture with high reliability
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Custom wavelength and bandwidth tuning available on request
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Applications
Stable broadband illumination and low-coherence SLED modules for OCT, sensing and precision photonics.
Need a reliable SLED light source for imaging, sensing or testing?
Contact our application specialists to get a detailed quote, complete with datasheets and custom options, usually within one business day.