Multi-Channel Superluminescent Diode Light Source (Multi-SLED)…

The Multi-Channel Superluminescent Diode Light Source (Multi-SLED) Integrated Spectral Bench (ISB2) is a compact, broadband light source built on DAYY’s proprietary butterfly package technology. Enclosing up to six superluminescent diodes (SLEDs) with integrated monitoring, cooling, and control, the ISB2 provides seamless spectral stitching for extensive coverage in the near-infrared range. With a turnkey design and multiple interface options, it delivers flexibility, stability, and ease of use for advanced photonics applications.

Key Features
Applications
Laser Options
Certification & Safety
Downloads

Between two and six superluminescent diodes (SLEDs) in a single unit
All SLEDs can be run from 0-100% of maximum rating
Fiber-coupled output power from 10mW to 40mW, Free Space output power from 30mW to 130mW
Bandwidth FWHM from 40nm to 460nm
DAYY’s technology for spectral stitching provides optimum power and bandwidth
Multiple communication interfaces: USB, RS-232, Ethernet
Each SLED comes with a built-in independent monitor photodiode and one common thermoelectric cooler (TEC) for all SLEDs
Internally optimized for maximum coupling efficiency with single-mode or PM fiber
Monolithic integration of a Broadband Dual Stage PMF Isolator (35dB)
Light output: AR Coated Sapphire Window
User-friendly GUI and custom API available for test automation

Optical Component Testing
Telecom Test Equipment
Medical Optical Coherence Tomography
Industrial Optical Coherence Tomography
Industrial and Biomedical Imaging Systems
Optical Sensing
Test and Measurement
Research and Development

Low Degree of Polarization (DOP): The ISB2 provides under 5% DOP across its entire spectral range. This minimizes polarization sensitivity of fiber sensors and reduces the effects of polarization-dependent loss.

Free Space: For higher-power applications that do not require fiber optics, this selection results in a direct laser beam.