What are the benefits of using a broadband supercontinuum source?

Broadband supercontinuum sources offer several benefits over traditional light sources, including high brightness, high spectral density, and low coherence. They are ideal for use in a wide range of applications, including biomedical imaging, spectroscopy, microscopy, and telecommunications.

What are some common applications for broadband supercontinuum sources?

Broadband supercontinuum sources are used in a wide range of applications, including biomedical imaging, spectroscopy, microscopy, and telecommunications. They are also used in research settings for applications such as ultrafast spectroscopy, time-resolved imaging, and nonlinear optics.

What factors should I consider when choosing a broadband supercontinuum source?

When choosing a broadband supercontinuum source, it's important to consider factors such as the output power, spectral range, spectral density, and coherence length. It's also important to consider the application and whether the source will need to be integrated into a larger optical system.

What is the principle behind the generation of supercontinuum?

Supercontinuum is generated through a process called nonlinear optical effects. When a high-intensity laser pulse is launched into an optical fiber, the pulse propagates and interacts with the fiber's material properties, leading to a range of nonlinear effects such as self-phase modulation, four-wave mixing, and stimulated Raman scattering. These effects cause spectral broadening and the creation of a smooth, continuous spectrum of light.

How is the output power of a supercontinuum source controlled?

The output power of a supercontinuum source can be controlled by varying the input pulse energy, duration, or repetition rate. Additionally, the power can be controlled by adjusting the optical power of the pump laser or by using optical filters to adjust the output spectrum.

What is the coherence length of a supercontinuum source?

The coherence length of a supercontinuum source refers to the length of the fiber over which the coherence is maintained. The coherence length depends on the spectral bandwidth of the source and is typically much shorter than the length of the fiber used to generate the supercontinuum.

How can the spectral properties of a supercontinuum source be optimized?

The spectral properties of a supercontinuum source can be optimized by selecting the appropriate fiber type, optimizing the input pulse parameters, and selecting the appropriate pump laser wavelength. Additionally, optical filters and dispersive elements can be used to modify the output spectrum.

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Broadband & Supercontinuum Sources

Q: What is a broadband supercontinuum source?

A broadband supercontinuum source is a type of light source that produces a wide range of wavelengths spanning from the UV to the near-IR region. It is created by sending an intense laser pulse through a highly nonlinear optical fiber, which results in a broad and smooth spectrum.

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C+L-Band ASE Broadband Light Source

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Sold by: Connet Laser Technology Co., Ltd. Ships from: China

Specifications
Bandwidth:	74 nm
Center Wavelength:	1528 nm
Output Power:	10 mW
Polarization:	Random
Spectral Flatness:	3.5 dB

VENUS SERIES C+L-band ASE Broadband Light Source

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Sold by: Connet Laser Technology Co., Ltd. Ships from: China

Specifications
Bandwidth:	74 nm
Center Wavelength:	1602 nm
Output Power:	200 mW
Polarization:	Linear

840nm SLD Broadband Light Source

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Sold by: Shenzhen Box Optronics Technology Co.,Ltd. Ships from: China

Specifications
Bandwidth:	30 nm
Center Wavelength:	840 nm
Output Power:	5 mW
Polarization:	Linear, Unpolarized
Output Power:	10 mW

Broadband Polarization-Entangled Photon Source

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Sold by: OZ Optics Ships from: Canada

Specifications
Bandwidth:	120 nm
Center Wavelength:	1566 nm
Output Power:	Not Specified
Polarization:	Not Specified
Signal/Idler Degeneracy Wavelength Accuracy:	±2 nm

1250-1650nm High Power SLD Broadband Light Source

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Sold by: Connet Laser Technology Co., Ltd. Ships from: China

Specifications
Bandwidth:	400 nm
Center Wavelength:	1450 nm
Output Power:	10 mW
Polarization:	Random
Dimensions:	430(L) x 450(W) x 105(H) mm

VENUS SERIES 980nm High Stability Single-mode Pump Laser Source

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Sold by: Connet Laser Technology Co., Ltd. Ships from: China

Specifications
Bandwidth:	0.5 nm
Center Wavelength:	980 nm
Output Power:	650 mW
Polarization:	Random
SMSR:	20 dB

C-Band Tunable Light Source

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Sold by: Connet Laser Technology Co., Ltd. Ships from: China

Specifications
Bandwidth:	40 nm
Center Wavelength:	1528 nm
Output Power:	10 mW
Polarization:	Random
Output Power Tunable Mode:	Coarse / Fine

1060nm ASE Broadband Light Source – Available in 10 mW, 20 mW, 100 mW, and 200 mW Output Options

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Sold by: Sichuan Ziguan Photonics Technology co.,Ltd Ships from: China

Specifications
Bandwidth:	50 nm
Center Wavelength:	1060 nm
Output Power:	100 mW
Polarization:	Not Specified
Flatness:	10 dB

ASE Broadband Light Source C+L Band

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Sold by: Sichuan Ziguan Photonics Technology co.,Ltd Ships from: China

Specifications
Bandwidth:	74 nm
Center Wavelength:	1528 nm
Output Power:	100 mW
Polarization:	Random
Output Power Power(standard Version):	10~200 mW

ROF directly modulated laser DML Laser Module ASE Laser SLD Laser Light Source

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Sold by: Beijing Rofea Optoelectronics Co,. Ltd. Ships from: China

Specifications
Bandwidth:	1525 nm
Center Wavelength:	1565 nm
Output Power:	Not Specified
Polarization:	Not Specified

1060nm ASE Broadband Light Source

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Sold by: DK Photonics Ships from: China

Specifications
Bandwidth:	50 nm
Center Wavelength:	1060 nm
Output Power:	10 mW
Polarization:	Not Specified

2000nm Band ASE Broadband Light Source

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Sold by: DK Photonics Ships from: China

Specifications
Bandwidth:	150 nm
Center Wavelength:	2000 nm
Output Power:	10 mW
Polarization:	Not Specified
Short-term Stability (15 Minutes):	≤ ±0.02 dB

C-band Tunable Fiber Laser

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Sold by: DK Photonics Ships from: China

Specifications
Bandwidth:	35 nm
Center Wavelength:	1546 nm
Output Power:	20 mW
Polarization:	Not Specified
Frequency Tuning Range:	191.7~196.1 THz

DK Photonics C+L band ASE Broadband Light Source

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Sold by: DK Photonics Ships from: China

Specifications
Bandwidth:	75 nm
Center Wavelength:	1565.5 nm
Output Power:	100 mW
Polarization:	Linear
Output Power Options:	10/20/50/100 mW

L Band ASE Broadband Light Source

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Sold by: DK Photonics Ships from: China

Specifications
Bandwidth:	36 nm
Center Wavelength:	1585 nm
Output Power:	100 mW
Polarization:	Not Specified
Wavelength Range:	1567-1603 nm

L-Band Tunable Fiber Laser

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Sold by: DK Photonics Ships from: China

Specifications
Bandwidth:	52.52 nm
Center Wavelength:	1581.2 nm
Output Power:	10 mW
Polarization:	Not Specified
Wavelength Tuning Range:	1554.94-1607.46 nm

C, L band ASE Broadband Light Source

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Sold by: DK Photonics Ships from: China

Specifications
Bandwidth:	75 nm
Center Wavelength:	1565.5 nm
Output Power:	10 mW
Polarization:	Not Specified
Wavelength Range:	1528-1603 nm

Horizon - FYLA Fiber Laser

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Sold by: FYLA LASER SL Ships from: Spain

Specifications
Bandwidth:	450 nm
Center Wavelength:	1064 nm
Output Power:	3000 mW
Polarization:	Unpolarized
Repetition Rate:	80 Mhz

Iceblink - FYLA fiber laser

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Sold by: FYLA LASER SL Ships from: Spain

Specifications
Bandwidth:	450 nm
Center Wavelength:	1064 nm
Output Power:	3000 mW
Polarization:	Unpolarized
Repetition Rate:	80 MHz

Connet VENUS C+L-Band ASE Broadband Light Source

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Sold by: Connet Laser Technology Co., Ltd. Ships from: China

Specifications
Bandwidth:	50 nm
Center Wavelength:	1565 nm
Output Power:	100 mW
Polarization:	Random
Output Isolation:	30 dB

Dual-Wavelength Picosecond Fiber Laser for Nonlinear Microscopy - CARS and SRS

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Sold by: Active Fiber Systems GmbH Ships from: Germany

Specifications
Bandwidth:	1400 nm
Center Wavelength:	1037.5 nm
Output Power:	250 mW
Polarization:	Linear
Wavelength Range 1:	1025-1050 nm

SLD Broadband Light Source

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Sold by: Connet Laser Technology Co., Ltd. Ships from: China

Specifications
Bandwidth:	20 nm
Center Wavelength:	1550 nm
Output Power:	1.5 mW
Polarization:	Random
Spectral Modulation:	<0.45 dB

Connet VENUS L-Band High Stability ASE Light Source

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Sold by: Connet Laser Technology Co., Ltd. Ships from: China

Specifications
Bandwidth:	32 nm
Center Wavelength:	1602 nm
Output Power:	100 mW
Polarization:	Random
Spectral Flatness (Gain Flatness):	30-35 dB

C-Band ASE Broadband Light Source

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Sold by: Connet Laser Technology Co., Ltd. Ships from: China

Specifications
Bandwidth:	33 nm
Center Wavelength:	1550 nm
Output Power:	200 mW
Polarization:	Random
Spectral Flatness (Standard):	7 dB

Did You Know?

Supercontinuum fiber lasers, also known as "white-light" lasers, are a special type of light source that generate an ultra-broad optical spectrum spanning from UV to beyond two microns, with a beam quality similar to that of a traditional laser, over the full wavelength range. The development of supercontinuum fiber lasers in the past decade has been driven by the need for higher power, broader spectral range, and more recently, robustness at low cost. The underlying principle of supercontinuum fiber lasers is the nonlinear interaction of an intense femtosecond or picosecond laser pulse with a highly nonlinear optical fiber. This interaction results in the creation of a smooth and continuous spectrum of light, which can be controlled by adjusting the input pulse parameters and fiber properties. Supercontinuum fiber lasers have several advantages over traditional light sources, including high brightness, high spectral density, and low coherence. They are used in a wide range of applications, such as biomedical imaging, spectroscopy, microscopy, and telecommunications. Over the past decade, the average cost per watt of supercontinuum fiber lasers has dropped tenfold to less than $10 per watt, making them more accessible for mainstream applications. The ongoing development of new fiber designs, pump sources, and control electronics is expected to further expand the range of applications for these versatile light sources.

Related Resources

Frequently Asked Questions

A broadband supercontinuum source is a type of light source that produces a wide range of wavelengths spanning from the UV to the near-IR region. It is created by sending an intense laser pulse through a highly nonlinear optical fiber, which results in a broad and smooth spectrum.

Broadband Supercontinuum Sources: Unleashing the Full Spectrum of Light

Broadband supercontinuum sources are cutting-edge fiber laser systems that generate ultra-wideband, high-brightness light spanning from the ultraviolet to the infrared. These sources are indispensable in applications demanding high spectral density and spatial coherence, including spectroscopy, biomedical imaging, and optical metrology.

What Is a Supercontinuum Source?

A supercontinuum source transforms narrowband laser pulses into a broad, continuous spectrum through nonlinear optical processes within specially designed fibers, such as photonic crystal fibers (PCFs). This transformation results in a light source that combines the brightness and coherence of lasers with the spectral breadth of traditional white light sources.

Key Features

Ultra-Broadband Output: Supercontinuum sources can cover spectral ranges from approximately 400 nm to over 2300 nm, providing a continuous and smooth spectrum suitable for various applications.
High Power and Stability: These sources deliver multi-watt average power with exceptional stability, often exhibiting less than 0.5% standard deviation in output.
Single-Mode Beam Quality: The output is typically single-mode with high spatial coherence, making it ideal for precision optical applications.
Turnkey Operation: Modern supercontinuum systems are designed for ease of use, featuring plug-and-play operation with minimal maintenance requirements.

Applications

Spectroscopy: The broad spectral output is ideal for absorption and transmission measurements across various materials, enabling detailed spectral analysis.
Biomedical Imaging: Techniques like optical coherence tomography (OCT) and fluorescence microscopy benefit from the high brightness and broad spectrum, enhancing image resolution and contrast.
Optical Metrology: Supercontinuum sources are used in precise measurements of optical components and systems, including fiber characterization and calibration.
Telecommunications: In optical communication systems, these sources facilitate testing and development of components across a wide wavelength range.
Environmental Sensing: The ability to detect multiple gases and pollutants simultaneously makes supercontinuum sources valuable in environmental monitoring.

Selecting the Right Supercontinuum Source

When choosing a supercontinuum source, consider the following factors:

Spectral Range: Ensure the source covers the necessary wavelength range for your application.
Output Power: Match the power requirements to your system's sensitivity and dynamic range.
Beam Quality: Assess the spatial coherence and mode quality needed for your optical setup.
System Integration: Consider the physical dimensions and compatibility with existing equipment.

At FindLight, we offer a curated selection of broadband supercontinuum sources from leading manufacturers, catering to a wide array of scientific and industrial applications. Explore our catalog to find the supercontinuum source that best fits your specific needs.