FILTER PRODUCTS

to
to
to
to

Swept Lasers

Arcadia Optronix (AO) wavelength-swept laser is based on the semiconductor DBR laser technology and is capable of stable and rapid step-tuned sweep with single longitudinal mode emission. Designed and manufactured with AO’s advanced calibration software, hardware, and firmware technologies, the swept lasers are widely deployed ...

Specifications

Center Wavelength: 1548 nm
Sweep Rate: 1 - 200 kHz
Tuning Range: 1528 - 1609 nm
Avg. Output Power: 10 - 20 mW
Sweep Frequency: 1 Hz to 200 kHz
...
Data Sheet
Insight Akinetic Swept Lasers Enabling OCT and SS-OCT Angiography
Insight Photonic Solutions Inc
Insight Photonic Solutions brings the low cost and high performance of an all-semiconductor solution to swept lasers.  The Insight™ laser is akinetic (without any form of movement in the tuning mechanism).  It is fast. It generates superior optical quality.  The result is an OCT image free of artifacts.   ...

Specifications

Center Wavelength: 1550 nm
Sweep Rate: 200 kHz
Tuning Range: N/A nm
Avg. Output Power: N/A mW
Data Sheet
SWEPT SOURCES 1050nm ESM340020-00
Exalos AG
The EXALOS Swept Source technology is based on a longitudinal multi-mode external cavity laser architecture that is built with a resonant MEMS scanner, a high performance diffraction grating, an EXALOS broadband semicondutor gain chip and an automated hybrid optical assembly platform that EXALOS has developed over the past decade. ...

Specifications

Center Wavelength: 1050 nm
Sweep Rate: 50 kHz
Tuning Range: 90 nm
Avg. Output Power: 15 mW
Data Sheet
SWEPT SOURCES 850nm ESM340018-00
Exalos AG
The EXALOS Swept Source technology is based on a longitudinal multi-mode external cavity laser architecture that is built with a resonant MEMS scanner, a high performance diffraction grating, an EXALOS broadband semicondutor gain chip and an automated hybrid optical assembly platform that EXALOS has developed over the past decade. ...

Specifications

Center Wavelength: 850 nm
Sweep Rate: 20 kHz
Tuning Range: 60 nm
Avg. Output Power: 7 mW
Data Sheet
SWEPT SOURCES 850nm ETL390001-00
Exalos AG
The EXALOS Swept Source technology is based on a longitudinal multi-mode external cavity laser architecture that is built with a resonant MEMS scanner, a high performance diffraction grating, an EXALOS broadband semicondutor gain chip and an automated hybrid optical assembly platform that EXALOS has developed over the past decade. ...

Specifications

Center Wavelength: 850 nm
Sweep Rate: -- kHz
Tuning Range: 60 nm
Avg. Output Power: 7 mW
Data Sheet
NG-FDML Multi-MHz Swept Laser 1550 nm
Optores GmbH
Optores NG-FDML is the world’s only swept laser with sweep rates of more than 1 million sweeps per second, enabling (multi-) megahertz optical coherence tomography (MHz-OCT). Designed for record sweep speed, the Optores swept laser also features long coherence length, broad sweep range and very high optical output power. Based ...

Specifications

Center Wavelength: 1550 nm
Sweep Rate: 3520 kHz
Tuning Range: 120 nm
Avg. Output Power: 200 mW
Data Sheet
NG-FDML Multi-MHz Swept Laser 1310 nm
Optores GmbH
Optores NG-FDML is the world’s only swept laser with sweep rates of more than 1 million sweeps per second, enabling (multi-) megahertz optical coherence tomography (MHz-OCT). Designed for record sweep speed, the Optores swept laser also features long coherence length, broad sweep range and very high optical output power. Based ...

Specifications

Center Wavelength: 1310 nm
Sweep Rate: 3200 kHz
Tuning Range: 110 nm
Avg. Output Power: 100 mW
Data Sheet
NG-FDML Multi-MHz Swept Laser 1060 nm
Optores GmbH
Optores NG-FDML is the world’s only swept laser with sweep rates of more than 1 million sweeps per second, enabling (multi-) megahertz optical coherence tomography (MHz-OCT). Designed for record sweep speed, the Optores swept laser also features long coherence length, broad sweep range and very high optical output power. Based ...

Specifications

Center Wavelength: 1060 nm
Sweep Rate: 2800 kHz
Tuning Range: 100 nm
Avg. Output Power: 60 mW
Data Sheet
1060nm Swept Laser for OCT 30kHz
Axsun Technologies
Axsun Swept Lasers provide an optimal balance of tuning bandwidth, output power, sweep speed, and coherence length to enable cutting-edge performance in next-generation SweptSource Optical Coherence Tomography (SS-OCT) systems.

Specifications

Center Wavelength: 1060 nm
Sweep Rate: 30 kHz
Tuning Range: 30 nm
Avg. Output Power: 15 mW
Data Sheet
1060nm Swept Laser for OCT 200kHz
Axsun Technologies
Axsun Swept Lasers provide an optimal balance of tuning bandwidth, output power, sweep speed, and coherence length to enable cutting-edge performance in next-generation SweptSource Optical Coherence Tomography (SS-OCT) systems.

Specifications

Center Wavelength: 1060 nm
Sweep Rate: 200 kHz
Tuning Range: 100 nm
Avg. Output Power: 15 mW
Data Sheet
1060nm Swept Laser for OCT 100kHz
Axsun Technologies
Axsun Swept Lasers provide an optimal balance of tuning bandwidth, output power, sweep speed, and coherence length to enable cutting-edge performance in next-generation SweptSource Optical Coherence Tomography (SS-OCT) systems.

Specifications

Center Wavelength: 1060 nm
Sweep Rate: 100 kHz
Tuning Range: 110 nm
Avg. Output Power: 15 mW
Data Sheet
1310nm Swept Laser for OCT 200kHz
Axsun Technologies
Axsun Swept Lasers provide an optimal balance of tuning bandwidth, output power, sweep speed, and coherence length to enable cutting-edge performance in next-generation SweptSource Optical Coherence Tomography (SS-OCT) systems.

Specifications

Center Wavelength: 1310 nm
Sweep Rate: 200 kHz
Tuning Range: 100 nm
Avg. Output Power: 18 mW
Data Sheet
1310nm Swept Laser for OCT 100kHz*
Axsun Technologies
Axsun Swept Lasers provide an optimal balance of tuning bandwidth, output power, sweep speed, and coherence length to enable cutting-edge performance in next-generation SweptSource Optical Coherence Tomography (SS-OCT) systems.

Specifications

Center Wavelength: 1310 nm
Sweep Rate: 100 kHz
Tuning Range: 140 nm
Avg. Output Power: 20 mW
Data Sheet
1310nm Swept Laser for OCT 100kHz
Axsun Technologies
Axsun Swept Lasers provide an optimal balance of tuning bandwidth, output power, sweep speed, and coherence length to enable cutting-edge performance in next-generation SweptSource Optical Coherence Tomography (SS-OCT) systems.

Specifications

Center Wavelength: 1310 nm
Sweep Rate: 100 kHz
Tuning Range: 110 nm
Avg. Output Power: 20 mW
Data Sheet
1310nm Swept Laser for OCT 50kHz
Axsun Technologies
Axsun Swept Lasers provide an optimal balance of tuning bandwidth, output power, sweep speed, and coherence length to enable cutting-edge performance in next-generation SweptSource Optical Coherence Tomography (SS-OCT) systems.

Specifications

Center Wavelength: 1310 nm
Sweep Rate: 50 kHz
Tuning Range: 110 nm
Avg. Output Power: 20 mW
Data Sheet

Frequently Asked Questions

Swept lasers are widely used in high-resolution imaging, optical coherence tomography (OCT), spectroscopy, biomedical applications, and fiber-optic sensing due to their ability to rapidly scan through a range of wavelengths.

Swept source lasers provide high-speed, wide-range wavelength tuning, which enables deeper tissue penetration, faster imaging speeds, and higher resolution in OCT applications.

Yes, many manufacturers offer customization options for parameters like center wavelength, sweep rate, and output power to tailor swept lasers for specific applications.

The tuning range of a swept laser determines the extent of the spectral region that can be covered during a sweep, which is crucial for applications that require detailed spectral information over a broad range.

Consider factors such as wavelength range, sweep rate, output power, coherence length, and form factor in relation to your application's needs. Vendor reputation and post-purchase support are also important.

Future advancements may include increased sweep rates, broader tuning ranges, higher output power, and more compact designs, further expanding their applications in various fields.

While swept lasers are generally low-maintenance, some may require periodic calibration or servicing to maintain optimal performance, depending on the laser type and usage conditions.

Swept Lasers: Precision Tools for Advanced Applications

Swept lasers stand as a revolutionary tool in the field of optics, offering unparalleled precision and versatility. These lasers are distinguished by their ability to swiftly sweep across a range of wavelengths, making them essential in a variety of cutting-edge applications.

Fundamentals and Mechanism

At their core, swept lasers are tunable light sources that can continuously vary their output wavelength over time. This functionality is achieved through two primary mechanisms: mechanical tuning involves moving parts that alter the laser cavity's geometry, changing the wavelength; electronic tuning modifies the laser's output by adjusting electrical parameters, such as current or temperature, providing fast tuning capabilities without moving parts.

Technological Evolution

Over time, the technology behind swept lasers has seen significant advancements, with modern lasers achieving faster sweep rates, broader wavelength ranges, and higher output powers. These improvements have enhanced their utility in fields where real-time data acquisition and high resolution are crucial.

Key Applications

Swept lasers have become indispensable in sectors like biomedical imaging, particularly in optical coherence tomography (OCT), where they facilitate detailed cross-sectional views of tissues. In laser spectroscopy, they enable the analysis of chemical compositions by scanning different materials across various wavelengths. Additionally, these lasers are utilized in fiber optic sensing for structural health monitoring, as well as in metrology for precise measurements.

Choosing the Right Laser

Selecting an optimal swept laser entails considering factors like wavelength range, sweeping speed, output power, and coherence. Wavelength range is vital as it dictates the interaction with different materials, while sweeping speed affects real-time data processing. Output power and coherence length are important for imaging depth and resolution, respectively. Additionally, the physical size and compatibility with existing systems are also critical considerations.

Manufacturers and Models

The market offers a range of swept lasers from various manufacturers, each with unique features tailored to specific needs. It’s essential to assess models against application requirements and seek industry feedback and user reviews.

Cost and Value

The cost of a swept laser is not just its purchase price but includes long-term operational costs and potential savings from warranty and service contracts. Balancing initial expenditure with overall value is key in making a cost-effective decision.

Future Prospects

Looking forward, swept lasers are expected to evolve with advancements in technology, opening up new application possibilities. Emerging technologies may further enhance the capabilities and applications of swept lasers, shaping them as a fundamental component in future optical and imaging solutions.

In summary, swept lasers are dynamic and adaptable instruments that cater to a spectrum of scientific and industrial applications. Whether for intricate biomedical imaging or precise material analysis, these lasers offer the functionality and efficiency required for cutting-edge exploration and innovation. Understanding their mechanism, applications, and the considerations for selection is essential for leveraging their full potential. With their continued development, swept lasers are poised to remain at the forefront of optical technology, pushing the boundaries of what's possible in precision measurements and analysis.

Did You know?

Swept lasers are at the cutting edge of laser technology, known for their ability to 'sweep' through a range of wavelengths in microseconds. This unique feature makes them indispensable in Optical Coherence Tomography (OCT), where they allow for non-invasive, high-resolution imaging beneath the surface of materials — akin to ultrasound but with light. The latest models boast sweep rates in the kilohertz range, enabling real-time imaging and rapid data acquisition. With applications from medical diagnostics to material analysis, swept lasers are shaping the future of high-speed, precision imaging. Their versatility and precision exemplify the incredible advances in photonics, paving the way for new discoveries and innovations.