Photonics Engineer - Amplifiers

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    "heading": "Photonics Engineer - Amplifiers",
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    "description_html": "<div class=\"job_description\">\n\t\t\t\t\t<p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><strong>About Xanadu:&#160;</strong></span></span></p><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Xanadu&#8217;s mission is to build quantum computers that are useful and available to people everywhere.<br><br>At Xanadu, we are learners, innovators, researchers, collaborators and problem solvers. We are creating something that has never been built before.&#160; What we are doing is extremely hard, the classic moon shot. Few people in their life will be able to be a part of something like this, where if we are successful, the technologies we develop will solve some of the world&#8217;s most challenging problems and literally change the world. And that is something to be excited about!</span></span></p><h1 style=\"line-height:1.38;margin-top:27px;margin-bottom:8px;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Your role and responsibilities:</span></span></span></span></span></span></span></h1><p style=\"line-height:1.38;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">As part of the Hardware Team, you will collaborate with an established group of physicists and engineers to advance the optical performance requirements for photonic quantum computing.</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"background-color:#ffffff;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> </span></span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">We are seeking a highly skilled and motivated Photonic Engineer-Amplifiers to design, develop, and optimize high-power, high-repetition-rate pulsed optical amplifiers. </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"background-color:#ffffff;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">In this role, </span></span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">you will be responsible for developing and optimizing the optical amplifiers for Xanadu&#8217;s laser and pump subsystem used for quantum computing.</span></span></span></span></span></span></span></p>&#160;<ul><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Design and model pulsed optical amplifier architectures (e.g., EDFA, Yb-doped, Raman, or semiconductor optical amplifiers) to meet specified output power, pulse characteristics, and spectral requirements.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Select, characterize, and integrate key optical components, develop thermal management strategies and mechanical mounting designs for high-power optical components to ensure system stability and reliability.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Perform comprehensive characterization and optimization of amplifier performance, including gain, noise figure, polarization extinction ratio, output beam quality, temporal profile (pulse width), spectral purity, average and peak power measurement, and repetition rate confirmation.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Assemble, align, and test prototype optical amplifier systems in a laboratory environment. Implement and test electronic control systems for pump laser management and system monitoring.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Generate detailed technical documentation, including design specifications, test procedures, characterization reports, and operational manuals.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Collaborate with electrical, mechanical, and software engineering teams to ensure successful product integration and manufacturability.</span></span></span></span></span></span></span></li></ul><h1 style=\"line-height:1.38;margin-top:27px;margin-bottom:8px;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Basic qualifications and experience:</span></span></span></span></span></span></span></h1><ul><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Ph.D. degree in Optical Engineering, Physics, Electrical Engineering, or a related field.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Deep expertise in optical physics, fiber optics, and laser engineering, with a proven track record of developing amplifier systems capable of meeting challenging performance specifications.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Minimum of 3-5 years of hands-on experience in the design, development, and testing of high-power pulsed optical systems, particularly fiber amplifiers.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Demonstrated experience working with nanosecond-pulsed, high-repetition-rate systems (e.g., 100 MHz/1 ns regime).</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Expertise in managing and mitigating non-linear effects (e.g., Stimulated Raman Scattering, Self-Phase Modulation) in high-peak-power systems.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Profound understanding of laser physics, fiber optics, and optical materials.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Expert-level knowledge of optical laboratory equipment (e.g., oscilloscopes, power meters, optical spectrum analyzers, autocorrelators).</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Strong programming skills for data acquisition and instrument control (e.g., Python, MATLAB, LabVIEW).</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Excellent problem-solving, communication, and technical writing skills.</span></span></span></span></span></span></span></li></ul><h1 style=\"line-height:1.38;margin-top:27px;margin-bottom:8px;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Preferred qualifications and experience:</span></span></span></span></span></span></span></h1><ul><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Experience with polarization-maintaining (PM) fiber components and polarization control.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Familiarity with environmental testing standards for optical systems (temperature, vibration).</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Experience in transferring R&amp;D prototypes to manufacturing.</span></span></span></span></span></span></span></li></ul><p style=\"line-height:1.38;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#000000;\"><span style=\"background-color:#ffffff;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">This is for a new position. Your base salary will be determined based on your location, experience, and internal benchmarks. The base salary range is 110,000 - 140,000 CAD. You will also be eligible for equity and benefits</span></span></span></span></span></span></span></span></p><p> </p>\n\n<p><span style=\"font-size:12px\"><span style=\"font-family:Arial,Helvetica,sans-serif\">Our values are important. They are fundamental and lay the foundation for culture at Xanadu. Learn more about our values <a href=\"https://www.xanadu.ai/values\">here</a>.</span></span></p>\n\n<p><span style=\"font-size:12px\"><span style=\"font-family:Arial,Helvetica,sans-serif\">We are an equal opportunity employer and encourage candidates of all backgrounds to apply. We are committed to building an inclusive, safe, and equitable culture and fostering an environment where our employees feel included, valued, and heard. We are committed to meeting the needs of all individuals and support a barrier-free workplace. Should you require accommodations at any point during the recruitment process please contact Recruiting at <a href=\"/cdn-cgi/l/email-protection#0775626475726e736e6960212431333c7f666966637229666e\">recruiting&#64;xanadu.ai</a>. </span></span></p>\n\n<p><span style=\"font-size:12px\"><span style=\"font-family:Arial,Helvetica,sans-serif\">Please be advised that we may use artificial intelligence (AI) tools to assist in the screening and assessment of applicants for this position. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</span></span></p>",
    "description_text": "About Xanadu:\n Xanadu’s mission is to build quantum computers that are useful and available to people everywhere.\nAt Xanadu, we are learners, innovators, researchers, collaborators and problem solvers. We are creating something that has never been built before.  What we are doing is extremely hard, the classic moon shot. Few people in their life will be able to be a part of something like this, where if we are successful, the technologies we develop will solve some of the world’s most challenging problems and literally change the world. And that is something to be excited about!\n Your role and responsibilities:\n As part of the Hardware Team, you will collaborate with an established group of physicists and engineers to advance the optical performance requirements for photonic quantum computing. We are seeking a highly skilled and motivated Photonic Engineer-Amplifiers to design, develop, and optimize high-power, high-repetition-rate pulsed optical amplifiers. In this role, you will be responsible for developing and optimizing the optical amplifiers for Xanadu’s laser and pump subsystem used for quantum computing.\n  Design and model pulsed optical amplifier architectures (e.g., EDFA, Yb-doped, Raman, or semiconductor optical amplifiers) to meet specified output power, pulse characteristics, and spectral requirements.\n Select, characterize, and integrate key optical components, develop thermal management strategies and mechanical mounting designs for high-power optical components to ensure system stability and reliability.\n Perform comprehensive characterization and optimization of amplifier performance, including gain, noise figure, polarization extinction ratio, output beam quality, temporal profile (pulse width), spectral purity, average and peak power measurement, and repetition rate confirmation.\n Assemble, align, and test prototype optical amplifier systems in a laboratory environment. Implement and test electronic control systems for pump laser management and system monitoring.\n Generate detailed technical documentation, including design specifications, test procedures, characterization reports, and operational manuals.\n Collaborate with electrical, mechanical, and software engineering teams to ensure successful product integration and manufacturability.\n Basic qualifications and experience:\n Ph.D. degree in Optical Engineering, Physics, Electrical Engineering, or a related field.\n Deep expertise in optical physics, fiber optics, and laser engineering, with a proven track record of developing amplifier systems capable of meeting challenging performance specifications.\n Minimum of 3-5 years of hands-on experience in the design, development, and testing of high-power pulsed optical systems, particularly fiber amplifiers.\n Demonstrated experience working with nanosecond-pulsed, high-repetition-rate systems (e.g., 100 MHz/1 ns regime).\n Expertise in managing and mitigating non-linear effects (e.g., Stimulated Raman Scattering, Self-Phase Modulation) in high-peak-power systems.\n Profound understanding of laser physics, fiber optics, and optical materials.\n Expert-level knowledge of optical laboratory equipment (e.g., oscilloscopes, power meters, optical spectrum analyzers, autocorrelators).\n Strong programming skills for data acquisition and instrument control (e.g., Python, MATLAB, LabVIEW).\n Excellent problem-solving, communication, and technical writing skills.\n Preferred qualifications and experience:\n Experience with polarization-maintaining (PM) fiber components and polarization control.\n Familiarity with environmental testing standards for optical systems (temperature, vibration).\n Experience in transferring R&D prototypes to manufacturing.\n This is for a new position. Your base salary will be determined based on your location, experience, and internal benchmarks. The base salary range is 110,000 - 140,000 CAD. You will also be eligible for equity and benefits\n Our values are important. They are fundamental and lay the foundation for culture at Xanadu. Learn more about our values here .\n We are an equal opportunity employer and encourage candidates of all backgrounds to apply. We are committed to building an inclusive, safe, and equitable culture and fostering an environment where our employees feel included, valued, and heard. We are committed to meeting the needs of all individuals and support a barrier-free workplace. Should you require accommodations at any point during the recruitment process please contact Recruiting at [email protected] .\n Please be advised that we may use artificial intelligence (AI) tools to assist in the screening and assessment of applicants for this position. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.",
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    "title": "Photonics Engineer - Amplifiers",
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