Description
The CSRayzer RZSLD-1550-xx-xx-xx-14-HB Series is a high-performance 1550 nm Wide Band Superluminescent LED (SLED) designed for advanced photonic applications requiring broadband, stable, and high-power light sources.
With a typical ex-fiber optical output power of 10 mW and a broad 3 dB bandwidth of 85 nm, this device ensures consistent spectral coverage from 1510 nm to 1590 nm with minimal spectral modulation (<1 dB). Housed in a compact 14-pin BTF package, the module comes with either single-mode or polarization-maintaining fiber pigtails longer than 1 meter, making it versatile for integration into a wide range of systems.
Its excellent polarization extinction ratio (optional, PER > 15 dB) and high environmental stability further enhance its suitability for precision applications such as fiber optic gyroscopes, biomedical imaging, OCT systems, and optical test instrumentation.
Equipped with an integrated thermoelectric cooler and thermistor, it offers precise temperature control and long-term reliability. CSRayzer’s RZSLD-1550 SLED provides a powerful, efficient, and flexible solution for next-generation optical systems.
1550 nm Wide Band 85nm Superluminescent LED-RZSLD-1550-10-BP-00-14-HB
Specifications
| SLED Type: | Fiber Coupled |
|---|---|
| Operating Power (typical): | 10 mW |
| Center Wavelength (typical): | 1550 nm |
| Bandwidth (FWHM): | 85 nm |
| Typical Ex-fiber Output Power: | 10 mW |
| Typical 3dB Bandwidth: | 85 nm |
| Spectrum Covers Bandwidth: | 1510-1590 nm |
| Spectral Modulation: | <1 dB |
| Operating Current: | 600 mA |
| Forward Voltage: | 2.5 V |
| Optical Output Power: | 10 mW |
| Central Wavelength: | 1550 nm |
| Bandwidth: | 85 nm |
| Reverse Voltage: | 2 V |
| Forward Current: | 650 mA |
| Operating Case Temperature: | -20 to 60 ℃ |
| Thermoelectric Cooler Voltage: | 3.60 V |
| Thermoelectric Cooler Current: | 2.6 A |
| Storage Temperature: | -40 to 85 ℃ |
| Storage Humidity: | 5 to 85 %RH |
| Electrostatic Discharge (ESD): | 500 V |
| Lead Soldering Temperature: | 260 ℃ |
| Lead Soldering Time: | 10 sec |
| Thermistor Resistance: | 10 kΩ |
| Polarization Extinction Ratio (Optional PMF): | 15 dB |
| Thermoelectric Cooler Voltage (Iop): | 2.8 V |
| Thermoelectric Cooler Current (Iop): | 1.4 A |
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Features
- High Output Power: Delivers typical 10 mW ex-fiber optical power
- Ultra-Wide Spectral Bandwidth: Covers 85 nm (1510–1590 nm) for broad application range
- Low Spectral Modulation: <1 dB, ensuring consistent and stable performance
- Compact Design: 14-pin BTF package with integrated TEC and thermistor
- Fiber Options: Available with SM or PM fiber pigtails >1 meter
- Polarization Extinction Ratio: >15 dB for polarization-sensitive systems (optional)
Applications
- Fiber Optic Gyroscopes: Stable broadband light source for inertial sensing
- Optical Test Equipment: Reliable signal source for system diagnostics
- Fiber Optic Sensors: Ideal for interferometric and reflectometric sensors
- Optical Coherence Tomography (OCT): Enables high-resolution biomedical imaging
- Biomedical and Clinical Devices: Applicable in therapeutic and diagnostic systems
- Fiber Communication Systems: Suits high-speed and WDM applications
Frequently Asked Questions
What is the typical output power of the superluminescent LED?
What is the bandwidth range of the superluminescent LED?
What applications are suitable for this superluminescent LED?
What are the absolute maximum ratings for forward current and voltage?
How does the LED handle thermal management?
What are the storage conditions for this LED?
Are there options for fiber type and connectors in this LED?
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