C, L band ASE Broadband Light Source

Name: C, L band ASE Broadband Light Source
Brand: DK Photonics
Availability: InStock

Description

The DK-XS-DT-006-A/2 C+L band ASE Broadband Light Source from DK Photonics is a high-performance optical source designed to deliver exceptional power stability and spectral flatness across the entire C+L band (1528–1603 nm). Leveraging advanced erbium-doped fiber technology, this broadband light source ensures a uniform and reliable output, making it an ideal solution for demanding applications in fiber optic sensing, medical imaging, and the testing of passive optical components.

This light source stands out for its robust output power options, available in 10, 20, 50, or 100 mW configurations, with the flexibility of adjustable power (10%–100%) without compromising spectral flatness. The device maintains high output isolation (>35 dB) and demonstrates excellent short-term (≤ ±0.02 dB over 15 minutes) and long-term (≤ ±0.05 dB over 8 hours) stability, ensuring consistent performance in both laboratory and field environments. The low degree of polarization (≤ 0.2 dB) further enhances measurement accuracy, which is critical for sensitive optical applications.

Designed for versatility, the DK-XS-DT-006-A/2 is available in both desktop and compact module formats. The desktop version features intuitive button control and a wide input voltage range (100–240V AC), while the module version offers RS232 communication for seamless integration into automated systems. Both versions support remote monitoring and control, providing users with real-time access to operational parameters and system status. The standard output is delivered via SMF-28 fiber with FC/APC connectors, ensuring compatibility with a broad range of optical setups.

Engineered for reliability, the DK-XS-DT-006-A/2 operates efficiently across a broad temperature range (-5°C to +55°C) and humidity conditions (0–70%), making it suitable for various research, industrial, and medical environments. Its combination of high spectral uniformity, stable output, and flexible control options positions this ASE broadband light source as a preferred choice for professionals seeking precision and dependability in their optical systems.

Specifications

Bandwidth:	75 nm
Center Wavelength:	1565.5 nm
Output Power:	10 mW
Polarization:	Random, Linear, Circular
Wavelength Range:	1528-1603 nm
Output Power Options:	10/20/50/100 mW
Power Adjustment (optional):	10% - 100%
Spectral Flatness:	2 dB (Typ.), 3 dB (Max.)
Output Isolation:	>35 dB
Short-Term Stability (15 Minutes):	≤ ±0.02 dB
Long-Term Stability (8 Hours):	≤ ±0.05 dB
Degree Of Polarization:	≤ 0.2
Fiber Type:	SMF-28
Optical Connector:	FC/APC

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Features

Wide Wavelength Coverage: Operates across the full C+L band (1528–1603 nm), ideal for broad-spectrum applications.
High Output Power Options: Available in 10, 20, 50, and 100 mW output power levels; customizable to meet specific requirements.
Excellent Spectral Flatness: Typical spectral flatness of 2 dB (max 3 dB) ensures uniform output across the entire band.
Superior Power Stability: Short-term stability ≤ ±0.02 dB (15 min) and long-term stability ≤ ±0.05 dB (8 hours) for reliable operation.
Adjustable Output Power (Optional): Power adjustment from 10% to 100% without affecting spectral flatness.
High Output Isolation: Output isolation greater than 35 dB for enhanced signal integrity and protection.
Low Degree of Polarization (DOP): DOP ≤ 0.2 dB, suitable for sensitive measurement and sensing applications.
Multiple Package Types: Available in both desktop and compact module formats to suit various integration needs.
Remote Monitoring & Control: Supports RS232 communication interface and optional host computer software for remote monitoring and control.
User-Friendly Operation: Desktop version features button control; module version supports DB9 interface.
Standard Fiber & Connector: Uses SMF-28 fiber and FC/APC optical connector for compatibility and low-loss connections.
Wide Operating Conditions: Operates in temperatures from -5°C to +55°C and humidity from 0% to 70%.
Low Power Consumption: Desktop: <30W (100–240V AC); Module: <15W (5V DC) for energy-efficient operation.
Ideal for Diverse Applications: Perfect for fiber sensing, medical imaging, and passive optical component testing.
Customizable Solutions: Custom wavelength range, output power, and package options available upon request.

Applications

Optical Fiber Sensing
Ideal for distributed and point fiber optic sensor systems, including temperature, strain, and acoustic sensing in structural health monitoring, oil & gas pipelines, and perimeter security.
Medical Imaging
Used as a stable broadband light source for Optical Coherence Tomography (OCT), endoscopy, and other advanced biomedical imaging techniques requiring high spectral flatness and power stability.
Testing of Passive Optical Components
Provides a reliable and flat broadband source for insertion loss, return loss, and spectral response testing of WDMs, filters, couplers, splitters, and other passive fiber optic components.
Optical Communication System Development
Suitable for research, development, and characterization of C+L band optical amplifiers, multiplexers, and transmission systems.
Metrology and Spectroscopy
Delivers a stable and broad spectrum for high-precision wavelength calibration, spectroscopic analysis, and laboratory metrology applications.
Photonic Device Characterization
Enables accurate testing and evaluation of photonic integrated circuits (PICs), waveguides, and other advanced optical devices across the C+L band.
Remote Sensing and Environmental Monitoring
Supports distributed sensing solutions for environmental monitoring, including water quality, air pollution, and geophysical measurements.
Research and Development
An essential tool for universities, institutes, and R&D labs working on next-generation optical technologies and broadband light source applications.

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Ships from:: China
Sold by:: DK Photonics ✓ Verified Supplier
On FindLight:: since 2015

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Frequently Asked Questions

What is the working wavelength range of the C+L band ASE Broadband Light Source?

The working wavelength range of the C+L band ASE Broadband Light Source covers the C+L-band, which is from 1528nm to 1603nm.

What are the key features of the C+L band ASE Broadband Light Source?

The key features of the C+L band ASE Broadband Light Source include power stability, spectral flatness, and remote monitoring.

What applications is the C+L band ASE Broadband Light Source suitable for?

The C+L band ASE Broadband Light Source is suitable for applications such as fiber sensing, fiber sensor, medical imaging, and passive optical components test.

Does the C+L band ASE Broadband Light Source come with communication interface and host computer software?

Yes, the C+L band ASE Broadband Light Source provides a communication interface and host computer software to facilitate the monitoring of the state of the light source.

What is the power stability of the C+L band ASE Broadband Light Source?

The power stability of the C+L band ASE Broadband Light Source is within ±0.02 dB for short-term stability (15 minutes) and within ±0.05 dB for long-term stability (8 hours).

Got more questions? Use the RFQ form to ask the supplier directly.