Photonic integrated circuits
Optical Telecommunication
Data speed for the digital age
Introduction
Optical telecommunication is crucial for today’s digital age due to the increasing demand for high-speed internet and data services. Nanofabrication of devices for optical networks requires excellent patterning performance and ultimate control of nanostructures for the development of faster and more reliable communication systems.
Optical devices contain patterns such as curved waveguides, circles or tilted gratings. Techniques for accurate pattern placement without exposure overhead are critical for efficient fabrication and device performance.
Reducing the spacing between laser emission wavelengths in optical transceivers is key to increasing data rates in optical fibers through wavelength division multiplexing. The fabrication of DFB laser gratings requires electron beam lithography with pitch control well below 1 nm at high throughput.
R&D and prototyping require flexible patterning techniques with the highest resolution and precision. In addition, lab-to-fab requires production-proven nanofabrication based on reproducible batch manufacturing and process control.
Driving next-generation optical networks
Your applications
While lasers are used to generate optical signals that carry information over fiber-optic cables, integrated photonic devices can be employed for various applications, including optical switching, wavelength division multiplexing, and optical sensing. A significant objective in optical telecommunication is the integration of multiple optical components onto a single chip, such as in optical transceivers, leading to smaller and more efficient devices.
Laser
Are you interested in more details and insights?
Application note: Device trimming of photonic integrated circuits through efficient combination of EBL and FIB (.pdf)
An advanced fabrication techniques combing EBL and FIB can perfect integrated photonic circuits for cutting-edge applications. This application note explores precise post-fabrication tuning using RAITH's electron beam lithography and focused ion beam patterning. Learn how to correct fabrication imperfections with sub-picometer accuracy for optimized photonic devices, revolutionizing data interconnects, sensors, AI accelerators, and quantum technologies.
Application Note: Photonic circuits for on-chip quantum optics (.pdf)
EBPG is utilized to develop an on-chip approach with integrated optics for quantum computing, facilitating secure communication and the simulation of complex systems.
Our solutions
Our integrated solutions increase performance and connectivity. In any production environment.
Patterning
By eliminating stitching errors, our solution guarantees optimal performance and reliability, driving breakthroughs.
Mix and Match
Seamless blending of laser direct writing, ion beam, and electron beam technologies, unlocking new nanostructuring horizons.
Process Control
Revolutionize nanofabrication quality management, enable extensive data acquisition at the nanoscale, and beyond.
Advancing Optical Telecommunication
Our products
If you need to fabricate structures below 10 nm or pattern on substrates up to 2 square meters, we have the right products for you.
Our process
Precision: Our passion in workflow and nano fabrication
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Needs analysis
Understanding your requirements is paramount. Our team conducts a thorough analysis, delving deep into your objectives, challenges, and expectations to ensure a tailored solution that seamlessly integrates with your workflow.
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Expert consultation
With our experts by your side, we navigate through complexities together. We offer expert guidance and insights, collaborating closely to develop strategies that align perfectly with your goals and objectives.
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Feasibility study
We conduct rigorous feasibility studies, meticulously evaluating options and assessing potential outcomes. Our goal is to deliver results that not only meet but exceed expectations, ensuring the seamless integration of solutions that drive your success.
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RAITH membership
Unlock the full potential of seamless integration by becoming a RAITH member. Gain access to exclusive resources, support, and updates, empowering you to stay ahead of the curve and maximize the value of your integrated solutions.