Where to Buy Single-frequency Lasers
Various kinds of single-frequency lasers can generate light with a very narrow linewidth. Some of them are suitable for long-term stable operation with high frequency stability and no mode hops. Possible applications are in interferometry (e.g. holography), laser spectroscopy (e.g. LIDAR) and optical communications. High-power single-frequency sources are required for applying coherent beam combining techniques.
More general products: narrow-linewidth lasers
More specific products: narrow-linewidth lasers, nonplanar ring oscillators
Related products: optical frequency standards, photon Doppler velocimetry equipment
Related product category: lasers and laser amplifiers
E | Learn before you buy! See our encyclopedia article: Single-frequency Lasers Related articles: single-frequency operation, linewidth, narrow-linewidth lasers, distributed Bragg reflector lasers, injection locking, stabilization of lasers |
66 suppliers for single-frequency lasers are listed in the RP Photonics Buyer's Guide. Both manufacturers and distributors can be registered.
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Company | Product Description |
![]() Laser Diodes. Redefined. 3 West Pier Business Campus Dun Laoghaire Dublin A96 A621 Ireland | ![]() Eblana Photonics Discrete-Mode technology platform delivers unrivalled wavelength uniformity and stability which is critical for many scientific and industrial applications. Eblana’s DM laser exhibit high SMSR and excellent tuning performance over a wide wavelength range, with products available from 650 nm – 12 μm. |
![]() Solutions for Innovators Blokken 84 3460 Birkerød Denmark ISO 9001:2015 | ![]() Our Koheras narrow linewidth, single-frequency fiber lasers are ultra-low noise sources. We have based these lasers on a DFB design to give you a robust and reliable operation. Koheras offers unprecedented low phase and intensity noise levels at rubidium, strontium, barium, and ytterbium wavelengths. It has high stability and mode-hop-free inherent single-frequency output – even when exposed to changing environmental conditions. See us at Frontiers in Optics + Laser Science in Tacoma, Washington, USA, Oct. 08–12 (booth 404 and 406)! |
![]() The specialist in laser technologies Lumibird - The new name of Quantel-Keopsys group - 2 rue Paul Sabatier 22300 Lannion France ISO 9001:2015 | ![]() With the CVFL, CYFL and CEFL kilo models, Lumibird offers CW fiber lasers with very narrow linewidth down to 1 kHz. These single frequency lasers emits at 1054/1083 nm for the ytterbium version, in the 1.5-µm range for the erbium version and at frequency converted wavelengths for the CVFL model. These lasers are specifically designed for applications which requirehigh precision such as LIDAR, atomic spectroscopy, or atom cooling. |
![]() The lasers you need. From the people you trust. Our experience, your advantage. 8495 Veterans Memorial Pkwy O’Fallon MO 63366 United States | ![]() RPMC offers a wide range of single-frequency lasers, exhibiting narrow linewidths, with wavelengths from 349 nm to 16 μm. These offerings include DFB and DBR diode lasers, external cavity VBG diode lasers, fiber lasers, and DPSS lasers, available with both free-space and fiber-coupled output, and many packaging options including TO Can, butterfly, HHL, OEM modules, and turnkey packages. |
![]() All wavelengths. Lochhamer Schlag 19 82166 Gräfelfing Germany ![]() Facebook LinkedIn Twitter YouTube E-mail: (See the company profile page for additional contact information.) ISO 9001:2015 | ![]() All of TOPTICA’s tunable diode lasers offer a narrow linewidth of typically 100 kHz, corresponding to coherence lengths of almost 1 km. By stabilizing these lasers even further with TOPTICA’s locking electronics, linewidths below 1 Hz are possible. See us at Frontiers in Optics + Laser Science in Tacoma, Washington, USA, Oct. 08–12 (booth 401)! |
![]() Innovative and Reliable 2700 E. Bilby Rd. Tucson, AZ 85706 United States | ![]() AdValue Photonics has the AP-SF single-frequency fiber laser emitting in the 2-μm wavelength region with a linewidth around 10 kHz. The AP-SF1 is an amplified version with 5 W output power. Both come with a turn-key benchtop housing. |
![]() Wilhelmine-Reichard Strasse 6 34123 Kassel Germany | ![]() HÜBNER Photonics offer single frequency lasers based on diode pumped solid state technology (DPSS) in the Cobolt 04-01, 05-01 and 08-01 Series. In addition to the single frequency, all lasers have excellent wavelength stability and accuracy as well as power stability. Ideal for any application needing a highly coherent light source. |
![]() Head Office 147 Hymus Boulevard Montreal, Quebec H9R 1E9 Canada ISO 9001:2015 | ![]() MPBC single-frequency fiber lasers are sources of single-frequency polarized light offering low phase and intensity noise, narrow spectral linewidth and long coherence length. They are comprised of a single-frequency near-infrared Yb-doped fiber laser with a single-mode narrow-band output and electronics which provide temperature stabilization as well as active stabilization of the laser output power. Available in the NIR at 1028 and 1064 nm with output power up to 10 W, or in the visible at 514 nm and 532 nm with 200, 500 or 1000 mW of output power. |
![]() Lasers, Optics, Electronics. Made in Germany. Bertha-von-Suttner-Str. 5 37085 Göttingen Germany | ![]() ALPHALAS offers CW or pulsed single-frequency lasers (single longitudinal mode) with TEM00 beam profile at most of the standard laser wavelengths. Various proprietary and standard technologies including monolithic non-planar ring oscillators (NPRO), DFB and unidirectional ring laser designs are used to achieve stable single-frequency operation with a very low intensity noise. The output power in CW mode ranges from several tens of mW to > 10 W at 1030 nm and 1064 nm. The single-frequency Q-switched lasers offer the unique combination of very narrow spectrum (transform-limited pulses) with very low amplitude noise due to the absence of mode beating. Applications include high-resolution spectroscopy, interferometry, holography, optical metrology, meteorology, efficient Brillouin- and Raman-shifted generation, Raman spectroscopy and optical trapping, to mention just a few of them. |
![]() No. 888 Jinhu Road High-tech Zone, Changchun 130103 China ISO 9001:2015 | ![]() CNI offers single-frequency lasers with wavelengths from the UV to the infrared region. They are widely used in many scientific and industrial applications. The spectral linewidth can be less than 0.00001 nm. CNI successfully provided custom made lasers for 670.776 nm, 589.159 nm, 589.756 nm and even Q-switched SLM lasers to customers. The frequency drift over 8 hours was <200 MHz. |
![]() An den 30 Morgen 13 61381 Friedrichsdorf Germany | ![]() Frankfurt Laser Company offers various kinds of wavelength-stabilized laser diodes. Those based on DFB or DBR lasers exhibit single-frequency operation. |
![]() Precision in photonics. Together we shape light. Bunsenstr. 5 82152 Martinsried Germany ![]() LinkedIn Twitter YouTube E-mail: (See the company profile page for additional contact information.) ISO 9001:2015 | ![]() Menlo Systems offers ultrastable frequency-stabilized lasers at basically any wavelength. We supply fully characterized systems with linewidths < 1 Hz and Allan deviations of 2 × 10−15 (in 1 s) as well as modules and components allowing for state-of-the-art systems tailored to your requirements. See us at Frontiers in Optics + Laser Science in Tacoma, Washington, USA, Oct. 08–12 (booth 321)! |
![]() Rue François Mitterrand Institut d'Optique d'Aquitaine 33400 Talence France | ![]() SHIPS TODAY: AeroDIODE offers fiber-coupled DFB laser diodes (1030 nm DFB, 1064 nm DFB, 1310 nm DFB, 1550 nm DFB or many other devices at a wavelength between 1250 nm and 1650 nm). They are offered as stock items or associated with a CW laser diode driver or pulsed laser diode driver. They are compatible with our high speed nanosecond pulsed drivers or low noise laser diode driver for single frequency emission. Typical narrow linewidth of a few tens of kHz are obtained with our dedicated ultra-low noise driver. See also our tutorial on fiber-coupled laser diodes. |
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All Suppliers | |
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From your country: | |
![]() Innovative and Reliable 2700 E. Bilby Rd. Tucson, AZ 85706 United States | ![]() AdValue Photonics has the AP-SF single-frequency fiber laser emitting in the 2-μm wavelength region with a linewidth around 10 kHz. The AP-SF1 is an amplified version with 5 W output power. Both come with a turn-key benchtop housing. |
951 Commercial Street Palo Alto, CA 94303 United States | www.calmarlaser.com E-mail: |
4750 Longley Lane, #205 Reno, Nevada 89502 United States | www.crystalaser.com E-mail: |
7742B Gloria Ave. Van Nuys CA 91406 United States | www.lasershs.com E-mail: |
313 Enterprise Drive Plainsboro, NJ 08536 United States | |
1987 W. Holt Ave. Pomona, CA 91768 United States | |
201 Washington St Ste 1700 Boston, MA 02108 United States | lightelligence.ai E-mail: |
UA Science & Technology Park 9030 S. Rita Rd. – Suite 120 Tucson, AZ 85747 United States | |
7397 Balboa Dr. Midvale, UT 84047 United States | www.OptoEngine.com E-mail: |
2464 Massachusetts Ave, Suite 220 Cambridge MA 02140 United States | www.optromix.com E-mail: |
101 Waverly Drive Pasadena, CA 91105 United States | |
470 Lakeside Drive, Suite F Sunnyvale CA 94085 United States | |
P. O. Box 191117 Little Rock, AR 72219–1117 United States | |
3830 Packard Road Suite 280 Ann Arbor, MI United States | www.qphotonics.com E-mail: |
3350 Scott Blvd., Bldg. 1 Santa Clara, CA 95054 United States | |
RIO Lasers, an OptaSense business 3350 Scott Blvd., Bldg. 1 Santa Clara, CA 95054 United States | www.rio-lasers.com E-mail: |
![]() The lasers you need. From the people you trust. Our experience, your advantage. 8495 Veterans Memorial Pkwy O’Fallon MO 63366 United States | ![]() RPMC offers a wide range of single-frequency lasers, exhibiting narrow linewidths, with wavelengths from 349 nm to 16 μm. These offerings include DFB and DBR diode lasers, external cavity VBG diode lasers, fiber lasers, and DPSS lasers, available with both free-space and fiber-coupled output, and many packaging options including TO Can, butterfly, HHL, OEM modules, and turnkey packages. |
100 Corporate Place, Suite 302 Peabody, MA 01960 United States | www.seminex.com E-mail: |
From America: | |
815 Carriere Blvd, suite 202 Gatineau, QC, J*Y6T4 Canada | alliedscientificpro.com E-mail: |
177 Mount Vernon ave. Montreal, QC, H8R 1K2 Canada | |
873 St. Clair Ave. West Toronto, Ontario Canada M6C 1C4 | www.laserglow.com E-mail: |
![]() Head Office 147 Hymus Boulevard Montreal, Quebec H9R 1E9 Canada ISO 9001:2015 | ![]() MPBC single-frequency fiber lasers are sources of single-frequency polarized light offering low phase and intensity noise, narrow spectral linewidth and long coherence length. They are comprised of a single-frequency near-infrared Yb-doped fiber laser with a single-mode narrow-band output and electronics which provide temperature stabilization as well as active stabilization of the laser output power. Available in the NIR at 1028 and 1064 nm with output power up to 10 W, or in the visible at 514 nm and 532 nm with 200, 500 or 1000 mW of output power. |
Outside America: | |
![]() Rue François Mitterrand Institut d'Optique d'Aquitaine 33400 Talence France | ![]() SHIPS TODAY: AeroDIODE offers fiber-coupled DFB laser diodes (1030 nm DFB, 1064 nm DFB, 1310 nm DFB, 1550 nm DFB or many other devices at a wavelength between 1250 nm and 1650 nm). They are offered as stock items or associated with a CW laser diode driver or pulsed laser diode driver. They are compatible with our high speed nanosecond pulsed drivers or low noise laser diode driver for single frequency emission. Typical narrow linewidth of a few tens of kHz are obtained with our dedicated ultra-low noise driver. See also our tutorial on fiber-coupled laser diodes. |
Ukmergės 283b 06313 Vilnius Liechtenstein | |
Westside Gotanda 2F, 6–2–7 Nishi-Gotanda, Shinagawa-ku, Tokyo 141–0031 Japan | |
![]() Lasers, Optics, Electronics. Made in Germany. Bertha-von-Suttner-Str. 5 37085 Göttingen Germany | ![]() ALPHALAS offers CW or pulsed single-frequency lasers (single longitudinal mode) with TEM00 beam profile at most of the standard laser wavelengths. Various proprietary and standard technologies including monolithic non-planar ring oscillators (NPRO), DFB and unidirectional ring laser designs are used to achieve stable single-frequency operation with a very low intensity noise. The output power in CW mode ranges from several tens of mW to > 10 W at 1030 nm and 1064 nm. The single-frequency Q-switched lasers offer the unique combination of very narrow spectrum (transform-limited pulses) with very low amplitude noise due to the absence of mode beating. Applications include high-resolution spectroscopy, interferometry, holography, optical metrology, meteorology, efficient Brillouin- and Raman-shifted generation, Raman spectroscopy and optical trapping, to mention just a few of them. |
3rd Floor, Building No 18 Juyuanzhou Industrial Zone No 618, Jinshan Boulevard Fuzhou 350002 China | www.azurephotonics.com E-mail: |
Cité de la Photonique – Bat SIRAH 11 Avenue de Canteranne 33600 Pessac France | www.azurlight-systems.com E-mail: |
Luchthavenweg 10 5657 EB Eindhoven Netherlands | |
![]() No. 888 Jinhu Road High-tech Zone, Changchun 130103 China ISO 9001:2015 | ![]() CNI offers single-frequency lasers with wavelengths from the UV to the infrared region. They are widely used in many scientific and industrial applications. The spectral linewidth can be less than 0.00001 nm. CNI successfully provided custom made lasers for 670.776 nm, 589.159 nm, 589.756 nm and even Q-switched SLM lasers to customers. The frequency drift over 8 hours was <200 MHz. |
Ostendstraße 25 Haus 4 12459 Berlin Germany | www.crylas.de E-mail: |
EPFL Innovation Park c/o Fondation EPFL Innovation Park, Bâtiment C 1015 Lausanne Switzerland | |
![]() Laser Diodes. Redefined. 3 West Pier Business Campus Dun Laoghaire Dublin A96 A621 Ireland | ![]() Eblana Photonics Discrete-Mode technology platform delivers unrivalled wavelength uniformity and stability which is critical for many scientific and industrial applications. Eblana’s DM laser exhibit high SMSR and excellent tuning performance over a wide wavelength range, with products available from 650 nm – 12 μm. |
4B Brunel Close Drayton Fields Daventry, Northants NN11 8RB United Kingdom | |
Advanced Technology Innovation Centre Loughborough University Science and Enterprise Parks 5 Oakwood Drive Loughborough LE11 3QF United Kingdom | www.eluxi.co.uk E-mail: |
Kivipolku 1 56100 Ruokolahti Finland | |
![]() An den 30 Morgen 13 61381 Friedrichsdorf Germany | ![]() Frankfurt Laser Company offers various kinds of wavelength-stabilized laser diodes. Those based on DFB or DBR lasers exhibit single-frequency operation. |
Goethepark 9 10627 Berlin Germany | |
Weißdornweg 8 48159 Münster Germany | www.htlaser.de E-mail: |
![]() Wilhelmine-Reichard Strasse 6 34123 Kassel Germany | ![]() HÜBNER Photonics offer single frequency lasers based on diode pumped solid state technology (DPSS) in the Cobolt 04-01, 05-01 and 08-01 Series. In addition to the single frequency, all lasers have excellent wavelength stability and accuracy as well as power stability. Ideal for any application needing a highly coherent light source. |
511 Hashita 9955256 Beit Shemesh Israel | www.ILPhotonics.com E-mail: |
Lindenstr. 57b 47249 Duisburg Germany | |
17 Atir Yeda Street Kfar Saba, 4464313 Israel | lahat.com E-mail: |
No. 18-B Xianshan East Road Xiazhuang Street, Chengyang District Qingdao 266107 China | |
Franz-Loewen-Str. 2 07745 Jena Germany | |
Via Portici, 23 38068 Rovereto Italy | www.leosolutions.it E-mail: |
![]() The specialist in laser technologies Lumibird - The new name of Quantel-Keopsys group - 2 rue Paul Sabatier 22300 Lannion France ISO 9001:2015 | ![]() With the CVFL, CYFL and CEFL kilo models, Lumibird offers CW fiber lasers with very narrow linewidth down to 1 kHz. These single frequency lasers emits at 1054/1083 nm for the ytterbium version, in the 1.5-µm range for the erbium version and at frequency converted wavelengths for the CVFL model. These lasers are specifically designed for applications which requirehigh precision such as LIDAR, atomic spectroscopy, or atom cooling. |
Venture Building 1 Kelvin Campus West of Scotland Science Park Maryhill Rd Glasgow, G20 0SP United Kingdom | |
![]() Precision in photonics. Together we shape light. Bunsenstr. 5 82152 Martinsried Germany ![]() LinkedIn Twitter YouTube E-mail: (See the company profile page for additional contact information.) ISO 9001:2015 | ![]() Menlo Systems offers ultrastable frequency-stabilized lasers at basically any wavelength. We supply fully characterized systems with linewidths < 1 Hz and Allan deviations of 2 × 10−15 (in 1 s) as well as modules and components allowing for state-of-the-art systems tailored to your requirements. See us at Frontiers in Optics + Laser Science in Tacoma, Washington, USA, Oct. 08–12 (booth 321)! |
Room 724, Hengyuan Road, Economic and Technological Development Zone Nanjing China | |
49 University St Carlton VIC 3053 Australia | www.moglabs.com E-mail: |
Albert-Einstein-Str. 18 86899 Landsberg am Lech Germany | |
137 avenue Anatole France, 94600 Choisy le Roi France | www.nano-giga.fr E-mail: |
Hollerithallee 17 30419 Hannover Germany | www.neolase.com E-mail: |
![]() Solutions for Innovators Blokken 84 3460 Birkerød Denmark ISO 9001:2015 | ![]() Our Koheras narrow linewidth, single-frequency fiber lasers are ultra-low noise sources. We have based these lasers on a DFB design to give you a robust and reliable operation. Koheras offers unprecedented low phase and intensity noise levels at rubidium, strontium, barium, and ytterbium wavelengths. It has high stability and mode-hop-free inherent single-frequency output – even when exposed to changing environmental conditions. See us at Frontiers in Optics + Laser Science in Tacoma, Washington, USA, Oct. 08–12 (booth 404 and 406)! |
Max-Planck-Straße 3 85716 Unterschleißheim Germany | www.optoprim.de/en E-mail: |
1747–1 Makihara Mukawa, Hokuto Yamanashi 408–0302 Japan | |
Donaupark 13 93309 Kelheim Germany | www.rgb-photonics.com E-mail: |
Ratho Park Phase One 88 Glasgow Rd, Ratho Station Edinburgh, EH28 8PP United Kingdom | www.skylarklasers.com E-mail: |
Soliton Laser- und Messtechnik GmbH Talhofstr. 32 82205 Gilching Germany | |
P. O. Box 377 03012 Vilnius Lithuania | |
![]() All wavelengths. Lochhamer Schlag 19 82166 Gräfelfing Germany ![]() Facebook LinkedIn Twitter YouTube E-mail: (See the company profile page for additional contact information.) ISO 9001:2015 | ![]() All of TOPTICA’s tunable diode lasers offer a narrow linewidth of typically 100 kHz, corresponding to coherence lengths of almost 1 km. By stabilizing these lasers even further with TOPTICA’s locking electronics, linewidths below 1 Hz are possible. See us at Frontiers in Optics + Laser Science in Tacoma, Washington, USA, Oct. 08–12 (booth 401)! |
Korkeakoulunkatu 3 33720 Tampere Finland | www.vexlum.com E-mail: |
Hermann-Löns-Strasse 4 64625 Bensheim Germany | www.vgphotonics.eu E-mail: |
Kohlenhofstrasse 10 67663 Kaiserslautern Germany | |
Number 80, Fifth High-tech Street Donghu Development Zone 430205, Wuhan China | www.yslphotonics.com E-mail: |
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