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Solid State Lasers and Laser Diodes from RPMC Lasers Inc » Products » Tunable

Tunable Lasers

What are Tunable Lasers?

Tunable DPSS lasers use an Optical Parametric Oscillator (OPO) to produce tunable wavelengths in the 410 – 2300 nm range.

This laser offers nanosecond (ns) pulse widths and a variable repetition rate up to 100 Hz, with up to 5 mJ pulse energy in the visible range.

With its tunability, this laser is the perfect coherent light source for temporally resolved spectroscopy, metrology, photoacoustic imaging, and remote sensing.

How Can We Help?

With over 25 years experience providing Tunable lasers to researchers and OEM integrators working in various markets and applications, and 1000s of units fielded, we have the experience to ensure you get the right product for the application. Working with RPMC ensures you are getting trusted advice from our knowledgeable and technical staff on a wide range of laser products.  RPMC and our manufacturers are willing and able to provide custom solutions for your unique application.

If you have any questions, or if you would like some assistance please Contact Us here. Furthermore, you can email us at info@rpmclasers.com to talk to a knowledgeable Product Manager.

Alternatively, use the filters on this page to assist in narrowing down the selection of Tunable lasers for sale. Finally, head to our Knowledge Center with our Lasers 101 page and Blogs, Whitepapers, and FAQ pages for further, in-depth reading.

Finally, check out our Limited Supply – In Stock – Buy Now page: This page contains an ever-changing assortment of various types of new lasers at marked-down/discount prices.

 

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Picture Part Number Type Wavelength (nm) Output power (W) Mode Output Linewidth Pulse energy (uJ) Pulse width Rep rate
sleek, modern, light grey colored OPO & DPSS laser housing Q-TUNE-G Pulsed DPSS Lasers, Tunable Lasers Tunable Up to 230 mW Up to 11 mJ 4ns Up to 100 Hz
sleek, modern, light grey colored OPO & DPSS laser housing Q-TUNE-HR Pulsed DPSS Lasers, Tunable Lasers Tunable 5.0 Up to 100 µJ 5ns - 7ns Up to 100 kHz
sleek, modern, light grey colored OPO & DPSS laser housing Q-TUNE-IR Pulsed DPSS Lasers, Tunable Lasers Tunable Up to 130 mW Up to 6 mJ 3ns - 4ns Up to 100 Hz
sleek, modern, light grey colored OPO & DPSS laser housing Q-TUNE Pulsed DPSS Lasers, Tunable Lasers Tunable Up to 160 mW Up to 8 mJ 5ns Up to 100 Hz
sleek modern dpss laser housing, simple cubic design, black and blue TLS-Blue-Fixed-Bandwidth Supercontinuum Laser, Tunable Lasers Tunable Up to 8 W Broadband, Fixed 300ps, 50ps Up to 200 MHz
sleek modern dpss laser housing, simple cubic design, black and red TLS-Red-Tunable-Bandwidth Supercontinuum Laser, Tunable Lasers Tunable Up to 8 W Broadband, Tunable 300ps, 50ps Up to 200 MHz
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Q-TUNE-G Series

sleek, modern, light grey colored OPO & DPSS laser housing

The Q-TUNE-G series is a highly advanced air-cooled, tunable wavelength laser. It offers hands-free, automated tuning from 680 to 2300 nm, delivering up to 11 mJ pulse energy in the near-IR range. With a <10 cm-¹ linewidth and up to 100 Hz pulse repetition rate, it’s ideal for photoacoustic imaging, non-linear spectroscopy, and more. The user-friendly GUI and microprocessor control ensure ease of use, while the water-free, air-cooled design optimizes performance. The Q-TUNE-G series sets a new standard in precision and efficiency for researchers across disciplines.

Q-TUNE-HR Series

sleek, modern, light grey colored OPO & DPSS laser housingThe Q-TUNE-HR series is a high repetition rate OPO producing a tunable wavelength range from ≈ 750 – 1800 nm and up to 100 kHz pulse repetition rate, the perfect coherent light source for micromachining, Raman spectroscopy, microscopy, and remote sensing applications. Q-TUNE-HR requires an external pump source with > 350 μJ pulse energy and 5 – 7 ns FWHM pulse duration @ 532 nm for operation: pulse repetition rate can be in 10 – 100 kHz range and acceptable pump power in the 3.5 – 30 W range. By default OPO is optimized to produce maximum output in 1200 – 1800 nm range (optional: 750 – 950 nm). In addition to the tunable range, the pump laser wavelength is accessible through a convenient bypass port.

Q-TUNE-IR Series

Q-TUNE-IRThe Q-TUNE-IR series is the perfect high peak power, coherent DPSS light source for researchers with infrared spectroscopy applications. This series uses an Optical Parametric Oscillator (OPO) to produce a tunable wavelength of 1380–4500nm (<10 cm-1 linewidth), achieving > 15mJ of pulse energy at the peak of the tuning curve. The Q-TUNE-IR requires little maintenance, with all laser electronics integrated into the housing, including an air-cooling system, eliminating the need for chillers or large power supplies while providing a guaranteed > 2 G shot pump diode lifetime.

Q-TUNE Series

Q-TUNE-IR

The Q-TUNE series is a highly efficient, air-cooled, tunable wavelength laser, providing up to 8mJ, shorter than 5ns pulses at up to 100Hz, designed for temporally resolved spectroscopy, metrology, photo-acoustic imaging, and remote sensing applications. This laser uses an optical parametric oscillator (OPO) to produce a tunable wavelength range of 410-2300 nm with a linewidth narrower than 6 cm-1, which can extend to 210-410 nm with an optional second harmonic generator. Options for air purging for UV optics, spectrometer, and fiber-coupled OPO output are also available.

TLS Series

sleek modern dpss laser housing, simple cubic design, black and redThe TLS series is the broadest continuously optically tunable broadband picosecond laser combining a supercontinuum laser & tunable bandpass filter. Users can tune output power, wavelengths from 410-1700nm by choosing the VIS, IR, SWIR, or a custom configuration, and real-time bandwidth control for TLS-Red (10 or 20nm fixed for TLS-Blue). These picosecond tunable lasers are suitable for various fields that require precision scanning and high output from fluorescence microscopy to time-resolved spectroscopy, such as TCSPC, Hyperspectral imaging, Machine vision, Semiconductors, Sensors, and other applications.