Tag: spectroscopy

Raman Spectroscopy

Modulight’s Raman spectroscopy lasers deliver narrow-linewidth, low-noise, and highly stable illumination for accurate molecular analysis. Designed for OEM integration and research applications, our modular laser platform provides exceptional wavelength stability, configurable output power, and wavelengths from UV to beyond 3 µm. Whether for pharmaceuticals, life sciences, materials science, or industrial process monitoring, Modulight enables reliable, high-performance Raman spectroscopy.

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Long-lifetime 632.8 nm DBR laser diode solution for HeNe replacement

Scientific papers / 14-pin butterfly, 632.8 nm, DBR, diode laser, helium-neon, HeNe, high reliability, interferometry, metrology, microscopy, on-chip grating, single-frequency, spectroscopy, SPIE, stable operation / March 5, 2026

This paper demonstrates the performance and long-term reliability of Modulight’s 632.8 nm DBR laser diode, providing a compact, stable, and durable alternative to traditional HeNe lasers for precision metrology and interferometric applications.

Long-lifetime 632.8 nm DBR laser diode solution for HeNe replacement Read More »

Modulight Introduces a 785 nm Single-Frequency Laser with High Power and Stability for Raman Spectroscopy

Press Releases / 785 nm, analytical instrumentation, high-power, materials characterization, ML6600, Raman spectroscopy, single-frequency, spectroscopy, wavelength stability / December 30, 2025

ML6660 is Modulight’s new, spectroscopy-optimized laser platform, which is now launched with 785 nm DBR laser configuration. It offers exceptional wavelength stability and high single-mode output powers. The laser is especially well-suited for Raman spectroscopy.

Modulight Introduces a 785 nm Single-Frequency Laser with High Power and Stability for Raman Spectroscopy Read More »

New Portfolio of Single-Frequency DBR and DFB Lasers and High-Power Tapered Amplifiers for Quantum and Precision Applications

Press Releases / 1550 nm, 770 nm, 780 nm, 785 nm, 795 nm, 935 nm, atomic clock, cesium, DBR, DFB, high-power, metrology, narrow linewidth, quantum computing, quantum sensing, Rubidium, single-frequency, spectroscopy, tapered amplifier, Ytterbium / December 29, 2025

Modulight’s new portfolio of single-frequency DBR and DFB lasers and high-power tapered amplifiers is targeted for quantum sensing and quantum computing applications. Additionally, these products are used in magnetometers, spectroscopy, atomic clocks, metrology, and manipulating atoms.

New Portfolio of Single-Frequency DBR and DFB Lasers and High-Power Tapered Amplifiers for Quantum and Precision Applications Read More »

Configurable multiwavelength narrow linewidth laser system for quantum applications

Scientific papers / D2 ine, DBR, DFB, external cavity, frequency stabilization, metrology, ML6600, Modulight authors, quantum computing, Quantum West, Rubidium, single-frequency, spectroscopy, SPIE, SPIE Quantum West 2023 / March 8, 2023

Presented in: SPIE Quantum West 2023 Authors: Kostiantyn Nechay, Luukas Kuusela, Ossi Mäkinen, Riina Ulkuniemi, Pekko Sipilä, Kalle Palomäki, Petteri Uusimaa

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High aspect ratio DBR gratings for narrow linewidth red lasers

Scientific papers / 633 nm, DBR laser, EBL, Electron Beam Lithography, grating, ICP-RIE, interferometry, laser development, laser technology, Modulight authors, Quantum West, spectroscopy, SPIE, SPIE Quantum West 2023 / March 8, 2023

Presented in: SPIE Quantum West 2023 Authors: Luukas Kuusela, Riina Ulkuniemi, Timo Aho, Petteri Uusimaa

High aspect ratio DBR gratings for narrow linewidth red lasers Read More »