The Newport 505B Laser Diode Driver is engineered to deliver precise and stable current control for laser diodes. With a maximum output current of 500mA and a compliance voltage of 7V, this driver ensures compatibility with various laser diode types. It includes adjustable current limits to protect the laser diode from overcurrent conditions. Additionally, the 505B incorporates modulation capabilities, enabling the user to modulate the laser output for specialized applications such as laser diode characterization and experimentation.

Newport 505B – Laser Diode Driver, 500mA, 7V
The Newport 505B is a precision laser diode driver designed to provide a stable and reliable current source for laser diodes. It offers a maximum current output of 500mA and a compliance voltage of 7V, ensuring compatibility with a wide range of laser diodes. The driver features adjustable current limit and modulation capabilities, making it suitable for various laser applications.
Product Condition & Availability
Newport 505B – Laser Diode Driver, 500mA, 7V is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.
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Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.
Trusted Industry Experience
With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.
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We’re committed to exceptional customer service, offering a 15-day return or replacement (ROR) policy for peace of mind. Our team is always available to assist with pre- and post-sale support.
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We offer rapid global shipping through FedEx, UPS, and DHL, with most orders dispatched within 1–3 business days. Multiple secure payment options are available, including PayPal, ACH, wire transfers, and major credit cards.
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