DFB pro 633– Mode-Hop Free DFB Laser for Semiconductor Metrology and Interferometry
Mode-hop free tuning at 633 nm Single-frequency laser based on a DFB diode, engineered for high-precision applications like semiconductor metrology and phase-shifting interferometry.
(PresseBox) - TOPTICA introduces the DFB pro 633, the newest member of our family of mode-hop-free tunable lasers for metrology.
"Our DFB pro 633 provides a mode-hop-free tuning range of 200 GHz. Driven by the DLC pro controller, it is ready to be integrated into OEM customers' tools," explains Stéphane Junique, product manager for the DFB pro laser platform at TOPTICA.
The DFB pro 633 offers a mode-hop-free tuning range of 200 GHz. The DFB pro, a single-frequency laser based on a distributed-feedback (DFB) diode, covers wavelengths from 633 nm and 760 nm up to 3500 nm and offers a mode-hop-free tuning range of up to 1400 GHz. It is well-suited for a variety of applications, including semiconductor metrology and spectroscopy.
Distributed feedback (DFB) lasers unite wide tunability and high output power. The frequency-selective element – a Bragg grating – is integrated into the active section of the semiconductor and ensures continuous single-frequency operation. Due to the absence of alignment-sensitive components, DFB lasers exhibit an exceptional stability and reliability. The lasers work under the most adverse environmental conditions – even in the Arctic or in airborne experiments.
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TOPTICA has been developing and manufacturing high-end laser systems for scientific and industrial applications for more than 25 years. Our portfolio includes diode lasers, ultrafast fiber lasers, terahertz systems and optical frequency combs. TOPTICA today has 600 employees in 7 commercial entities with a consolidated group revenue of 140 Mio €.
Unternehmensinformation / Kurzprofil:
TOPTICA has been developing and manufacturing high-end laser systems for scientific and industrial applications for more than 25 years. Our portfolio includes diode lasers, ultrafast fiber lasers, terahertz systems and optical frequency combs. TOPTICA today has 600 employees in 7 commercial entities with a consolidated group revenue of 140 Mio €.
Datum: 06.06.2025 - 09:15 Uhr
Sprache: Deutsch
News-ID 722679
Anzahl Zeichen: 2254
contact information:
Contact person: Jan Brubacher
Town:
Gräfelfing
Phone: +49 (89) 85837-0
Kategorie:
Consulting
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Die Pressemitteilung mit dem Titel:
"DFB pro 633– Mode-Hop Free DFB Laser for Semiconductor Metrology and Interferometry"
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TOPTICA Photonics AG (Nachricht senden)
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