The QL-UHS C+L Band Optical Switching FBG Interrogator Series is a portable, ultra-high-speed fiber optic sensing platform for real-time monitoring of fiber Bragg grating and compatible Fabry-Perot interferometry sensors. It supports 2 to 8 fiber channels, up to 16 FBG sensors per fiber channel, C+L band operation, integrated industrial computing, Ethernet connectivity, and concurrent sampling speeds from 976 kS/s to 31.25 MS/s.
The QL-UHS C+L Band Optical Switching FBG Interrogator Series is a high-performance optical sensing and data acquisition platform. It is designed for demanding test, monitoring, and measurement environments. Moreover, it is engineered for ultra-fast and highly accurate interrogation of fiber Bragg grating sensors across multiple channels. This makes it suitable for structural health monitoring, aerospace testing, defense applications, mining, vibration analysis, acoustic emission monitoring, and advanced laboratory research.
This series supports 2 to 8 fiber channels and can monitor up to 16 FBG sensors per fiber channel. As a result, it enables dense multi-point sensing in a compact portable system.
The interrogator operates across an approximately 80 ±3 nm C+L band spectral range. It covers roughly 1527 ±1.5 nm to 1607 ±1.5 nm. Therefore, this provides a wider optical bandwidth than standard C-band-only platforms.
It supports real-time measurement of strain, vibration, acoustic emission, and temperature. Additionally, it supports derivative measurands such as pressure, acceleration, and force.
The product family is available in multiple ultra-high-speed variants. These include 976 kS/s, 1.3 MS/s, 1.95 MS/s, 3.90 MS/s, 7.81 MS/s, 15.62 MS/s, and 31.25 MS/s. Thus, the system can be selected according to the required bandwidth and event-capture performance.
Depending on the model, the measurable signal frequency range extends from DC to approximately 415 kHz. It also goes up to DC to approximately 13.3 MHz.
Pages 2 through 7 present the AI-enabled series models. In contrast, page 1 presents the 1.3 MS/s version with the same general CL-band sensing architecture. That version supports up to 16 FBGs per fiber channel.
Measurement performance is designed for precision sensing, with resolution below 1 pm and sub-0.1 pm with FFT. It also features absolute accuracy better than ±5 pm.
FBG-based temperature measurement range is listed as -200°C to 300°C. There is also an option for up to 1000°C. Meanwhile, FBG-based strain range is ±2,000 µε with 16 FBGs/fiber and ±4,000 µε with 8 FBGs/fiber.
The platform is also designed for harsh environments, operating from -10°C to +55°C and storing from -20°C to +70°C.
The system includes an integrated industrial computer with 32 GB RAM and 4 TB NVMe SSD storage. This enables real-time acquisition, local data logging, and post-processing.
The AI-enabled models include an integrated 26 TOPS AI processing module with TensorFlow and ONNX support.
Communication is provided through Ethernet, and the system software is HiSenseView®, with a customizable API listed for the AI versions.
The system uses FC or E2000 APC optical connectors and ~17 dBm source optical power. It also uses 110 to 260 VAC universal power input.
Standard warranty is 15 months.
Key Features
Typical applications include:
Effective date: 16 May 2019
This web site (the “Site“) is owned and operated by QUAKELOGIC (“we“, “us” or “our“).The use of this Site and the content and information available on this Site (collectively the “Services“) shall be subject to acceptance of and compliance with the terms and conditions set forth in these terms of use (collectively, the “Terms of Use“) and elsewhere on this Site. The terms “you,” “your“, “yours“, “member” “members” and “yourself” refer to all visitors/members to this Site. Your agreement to comply with and be bound by these Terms of Use is deemed to occur upon your first use of the Site. If you do not agree to these Terms of Use, you should not review information or obtain goods, services or products from this Site. The QUAKELOGIC has the total right to edit or delete any content in the Site, including this Agreement, without notifying you.
If you have any questions, comments, or concerns regarding these terms or the Services, please contact us at su*****@********ic.net.
We are constantly trying to improve our Services, so these Terms may need to change along with the Services. We reserve the right to change the Terms at any time, but if we do, we will bring it to your attention by placing a notice on the website, by sending you an email, and/or by some other means.
If you don’t agree with the new Terms, you are free to reject them; unfortunately, that means you will no longer be able to use the Services. If you use the Services in any way after a change to the Terms is effective, that means you agree to all of the changes.
Except for changes by us as described here, no other amendment or modification of these Terms will be effective unless in writing and signed by both you and us.
QUAKELOGIC takes the privacy of its users very seriously. Please review our current Privacy Policy to learn more.
The Children’s Online Privacy Protection Act (“COPPA”) requires that online service providers obtain parental consent before they knowingly collect personally identifiable information online from children who are under 13. We do not knowingly collect or solicit personally identifiable information from children under 13; if you are a child under 13, please do not attempt to register for the Services or send any personal information about yourself to us. If we learn we have collected personal information from a child under 13, we will delete that information as quickly as possible. If you believe that a child under 13 may have provided us personal information, please contact us at su*****@********ic.net.
Effective Date: 16 May 2019
The processing of personal data, such as the name, address, e-mail address, or telephone number of a data subject shall always be in line with the General Data Protection Regulation (GDPR), and in accordance with the country-specific data protection regulations applicable to QUAKELOGIC. By means of this data protection declaration, our enterprise would like to inform the general public of the nature, scope, and purpose of the personal data we collect, use and process. Furthermore, data subjects are informed, by means of this data protection declaration, of the rights to which they are entitled.
When you fill out the form on our website or sign up to user interface, we collect the personal information you give us such as your name, address, phone number and email address. This information is used for order fulfillment and will NEVER be sold to a third party for profit.
When you browse our website, we also automatically receive your computer’s internet protocol (IP) address in order to provide us with information that helps us learn about your browser and operating system.
Email marketing (if applicable): With your permission, we may send you emails about our new products and other updates.
How do you get my consent?
During the checkout process you will be prompted with a required check box that ‘you agree with the storage and handling of your data by this website’.
If we ask for your personal information for a secondary reason, like marketing, we will either ask you directly for your expressed consent, or provide you with an opportunity to say no.
In summary, your rights include the right to:
If after you opt-in, you change your mind, you may withdraw your consent for us to contact you, for the continued collection, use or disclosure of your information, at any time, by contacting us at su*****@********ic.net.
Depending on the circumstances for processing, personal information we process will include: title/salutation; name; address; country or location; employer; e-mail addresses; telephone numbers; IP address and information obtained from that address; information we obtain from use of cookies on your computer.
We may also process other personal information about you when needed to provide data, software, products, services or other information that you requested. We will make you aware of what personal information we are processing at the time of when we obtain it.
We do not process any sensitive personal information about you. You should not provide us with any sensitive personal information. Any sensitive personal information provided to us will be deleted.
We may disclose your personal information if we are required by law to do so or if you violate our Terms of Service.
Your data is stored on a secure server behind a firewall.
We will never sell your information to a third party.
We will only share your information with a third party or transfer your data outside of the UK / EU if we need to. Where we do this we will comply with all of our legal obligations and we ensure that there are adequate protections in place to protect your information.
If we need your consent we will:
You will be able to easily withdraw your consent by contacting us at su*****@********ic.net.
Where we rely on a different lawful basis, such as ‘legitimate interests’ or ‘contractual’, we will do so only to the extent permitted by such lawful basis.
However, certain third-party service providers, such as payment gateways and other payment transaction processors, have their own privacy policies in respect to the information we are required to provide to them for your purchase-related transactions.
For these providers, we recommend that you read their privacy policies so you can understand the manner in which your personal information will be handled by these providers.
In particular, remember that certain providers may be located in or have facilities that are located in a different jurisdiction than either you or us. So, if you elect to proceed with a transaction that involves the services of a third-party service provider, then your information may become subject to the laws of the jurisdiction(s) in which that service provider or its facilities are located.
Once you leave our store’s website or are redirected to a third-party website or application, you are no longer governed by this Privacy Policy or our website’s Terms of Service.
Links
When you click on links on our website or user interface, they may direct you away from our site. We are not responsible for the privacy practices of other sites and encourage you to read their privacy statements.
To protect your personal information, we take reasonable precautions and follow industry best practices to make sure it is not inappropriately lost, misused, accessed, disclosed, altered or destroyed.
Where we no longer need your information and no longer have a basis for keeping it, we will delete it within six months.
To keep track of data, we make use of cookies.
By using this site, you represent that you are at least the age of majority in your state or province of residence, or that you are the age of majority in your state or province of residence and you have given us your consent to allow any of your minor dependents to use this site.
We reserve the right to modify this privacy policy at any time, so please review it frequently. Changes and clarifications will take effect immediately upon their posting on the website and user interface. If we make material changes to this policy, we will notify you here that it has been updated, so that you are aware of what information we collect, how we use it, and under what circumstances, if any, we use and/or disclose it.
If our company is acquired or merged with another company, your information may be transferred to the new owners so that we may continue to sell products to you.
If you would like to: access, correct, amend or delete any personal information we have about you, register a complaint, or simply want more information contact our Privacy Compliance Officer at su*****@********ic.net.
Didn’t find what you were looking for? Do not get tired, fill in the information below and we will contact you.
