Coherent Unveils New High-Power Laser Diode for Advanced Systems

Coherent Launches an Innovative 880 nm Laser Diode

Coherent Corp. has recently elevated its offerings with the introduction of the SES18-880A-190-10, an advanced single-emitter laser diode tailored for high-performance applications. This 880 nm laser diode delivers an impressive 18 W optical output power, boasting a remarkable 62% conversion efficiency and a 97% polarization extinction ratio. This combination sets a new standard for the diode-pumped solid-state (DPSS) laser market, balancing performance, reliability, and cost efficiency.

Technical Excellence of the SES18-880A-190-10

The innovative design features a 190 µm emitter and presents one of the most competitive pricing models in the 880 nm laser diode category. This product is especially well-suited for applications requiring exceptional beam quality and scalable power. Dr. Karlheinz Gulden, Coherent's Senior Vice President of Laser Components and Subsystems, emphasized that the demand for DPSS lasers is surging, particularly in sectors like micromachining and semiconductor processing. He noted that this new diode can maximize the benefits of 880 nm pumping, leading to reduced quantum defects and improved mode quality over traditional solutions.

Versatile Applications and Customization

Coherent's latest product is built on a robust 6-inch GaAs wafer platform, allowing for vertically integrated manufacturing that extends from epitaxial wafer growth to chip design. This comprehensive manufacturing process enhances consistent performance levels, high polarization purity, and effective thermal management. These attributes make the SES18-880A-190-10 ideal for end-pumped DPSS systems.

Customization for Various Applications

To accommodate different DPSS gain media, Coherent also offers variations of this product at 878, 885, and 888 nm wavelengths. Alongside these diodes, the company provides fiber-coupled modules utilizing the same chip technology, suitable for various integration requirements. These modules, including offerings from the FACTOR series, deliver high-efficiency pumping designed for sophisticated laser systems.

Availability and Industry Events

The SES18-880A-190-10 diode is available for general purchase. For individuals interested in seeing the diode in action, Coherent invites attendees to visit their team at the upcoming Laser World of Photonics event in Munich, taking place from June 24 to 27. This expo serves as an excellent opportunity to learn more about innovative products and technologies in the photonics sector.

Commitment to Industry Innovation

Coherent is dedicated to leading the charge in technological advancements across various sectors. With a commitment to empowering market innovators, Coherent delivers cutting-edge solutions tailored for diverse applications in industrial, electronics, communications, and instrumentation fields. Their continuous research and development efforts, combined with a global presence in manufacturing and sales, bolster their role as a significant player in the photonics industry.

Frequently Asked Questions

What is the SES18-880A-190-10?

The SES18-880A-190-10 is a high-power 880 nm single-emitter laser diode designed for DPSS laser applications.

What are the key specifications of this laser diode?

It delivers 18 W optical output power, with over 62% efficiency and 97% polarization extinction ratio, suitable for various applications.

Where can I learn more about Coherent's products?

You can visit Coherent's website at coherent.com for detailed information on their offerings.

Is the new laser diode available for purchase?

Yes, the SES18-880A-190-10 is generally available for customers.

Will Coherent showcase this product at trade shows?

Yes, Coherent will be present at Laser World of Photonics in Munich, offering insights into their latest technologies.

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