Buyer's Guide … the one with the Encyclopedia!

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

Related product category: lasers and laser amplifiers

ELearn before you buy!
See our encyclopedia article on single-frequency lasers!
Related articles: single-frequency operation, linewidth, narrow-linewidth lasers, distributed Bragg reflector lasers, injection locking, stabilization of lasers

62 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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Suppliers with Ad Package
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CompanyProduct Description

Frankfurt Laser Company

An den 30 Morgen 13
61381 Friedrichsdorf
Germany
www.frlaserco.com
E-mail:
single-frequency lasers

Frankfurt Laser Company offers various kinds of wavelength-stabilized laser diodes. Those based on DFB or DBR lasers exhibit single-frequency operation.

CNI Laser

No. 888 Jinhu Road
High-tech Zone, Changchun 130103
China
www.cnilaser.com
E-mail:
single-frequency lasers

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.


Laser Diodes. Redefined.

Eblana Photonics

3 West Pier Business Campus
Dun Laoghaire
Dublin A96 A621
Ireland
www.eblanaphotonics.com

E-mail:
single-frequency lasers

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 – 2400 nm.

MPB Communications

Head Office
147 Hymus Boulevard
Montreal, Quebec H9R 1E9
Canada
mpbcommunications.com

E-mail:
single-frequency lasers

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.


The lasers you need. From the people you trust. Our experience, your advantage.

RPMC Lasers, Inc.

8495 Veterans Memorial Pkwy
O’Fallon MO 63366
United States
www.rpmclasers.com

E-mail:
single-frequency lasers

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.

HÜBNER Photonics GmbH

Wilhelmine-Reichard Strasse 6
34123 Kassel
Germany
hubner-photonics.com
E-mail:
single-frequency lasers

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.


The specialist in laser technologies

Lumibird - The new name of Quantel-Keopsys group -

2 rue Paul Sabatier
22300 Lannion
France
www.lumibird.com/en

E-mail:
single-frequency lasers

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.


See us at CLRC 2022 in Big Sky, Montana, USA, June 26 – July 1!

All wavelengths.

TOPTICA Photonics AG

Lochhamer Schlag 19
82166 Gräfelfing
Germany
www.toptica.com

E-mail:
(See the company profile page for additional contact information.)
single-frequency lasers

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.

Solutions for Innovators

NKT Photonics

Blokken 84
3460 Birkerød
Denmark
single-frequency lasers

The Koheras narrow linewidth, single-frequency fiber lasers are ultra-low noise sources with longitudinal single-mode and single-frequency operation. The lasers are based on a DFB design ensuring robust and reliable operation and are delivered as fully integrated systems for industrial and scientific applications. Koheras offers an unprecedented low phase- and intensity noise level at Yb, Er, and Tm wavelengths. It has very high stability and mode-hop-free inherent single-frequency output – even when exposed to changing environmental conditions. You can also get shot noise-limited solutions for applications demanding an extra low-intensity noise level.


Lasers, Optics, Electronics. Made in Germany.

ALPHALAS GmbH

Bertha-von-Suttner-Str. 5
37085 Göttingen
Germany
www.alphalas.com
E-mail:
single-frequency lasers

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.

Precision in photonics. Together we shape light.

Menlo Systems GmbH

Bunsenstr. 5
82152 Martinsried
Germany
www.menlosystems.com

E-mail:
(See the company profile page for additional contact information.)
single-frequency lasers

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 IRMMW-THz2022 in Delft, Netherlands, Aug. 28 – Sept. 2!

Innovative and Reliable

AdValue Photonics

2700 E. Bilby Rd.
Tucson, AZ 85706
United States
www.advaluephotonics.com
E-mail:
single-frequency lasers

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.


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Innovative and Reliable

AdValue Photonics

2700 E. Bilby Rd.
Tucson, AZ 85706
United States
www.advaluephotonics.com
E-mail:
single-frequency lasers

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.


Calmar Laser

951 Commercial Street
Palo Alto, CA 94303
United States
www.calmarlaser.com
E-mail:

Crystalaser

4750 Longley lane, #205
Reno, Nevada 89502
United States
www.crystalaser.com
E-mail:

Holo-Spectra, Inc.

7742B Gloria Ave.
Van Nuys CA 91406
United States
www.lasershs.com
E-mail:

Innovative Photonic Solutions

313 Enterprise Drive
Plainsboro, NJ 08536
United States

Lasermate Group, Inc.

1987 W. Holt Ave.
Pomona, CA 91768
United States

NP Photonics, Inc.

UA Science & Technology Park
9030 S. Rita Rd. – Suite 120
Tucson, AZ 85747
United States

OEwaves, Inc.

465 N. Halstead Street
Suite 140
Pasadena, CA 91107
United States
www.oewaves.com
E-mail:

Opto Enginee LLC

7397 Balboa Dr.
Midvale, UT 84047
United States
www.OptoEngine.com
E-mail:

Optromix, Inc.

2464 Massachusetts Ave, Suite 220
Cambridge MA 02140
United States
www.optromix.com
E-mail:

Orbits Lightwave, Inc.

101 Waverly Drive
Pasadena, CA 91105
United States

PolarOnyx

470 Lakeside Drive, Suite F
Sunnyvale CA 94085
United States

Power Technology Inc.

P. O. Box 191117
Little Rock, AR 72219–1117
United States

QPhotonics, LLC

3830 Packard Road
Suite 280
Ann Arbor, MI
United States
www.qphotonics.com
E-mail:

Redfern Integrated Optics

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.

RPMC Lasers, Inc.

8495 Veterans Memorial Pkwy
O’Fallon MO 63366
United States
www.rpmclasers.com

E-mail:
single-frequency lasers

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.

SemiNex Corporation

100 Corporate Place, Suite 302
Peabody, MA 01960
United States
www.seminex.com
E-mail:
From America:

Allied Scientific Pro

815 Carriere Blvd, suite 202
Gatineau, QC, J*Y6T4
Canada
alliedscientificpro.com
E-mail:

Laserand, Inc.

177 Mount Vernon ave.
Montreal, QC, H8R 1K2
Canada

Laserglow Technologies

873 St. Clair Ave. West
Toronto, Ontario
Canada M6C 1C4
www.laserglow.com
E-mail:

MPB Communications

Head Office
147 Hymus Boulevard
Montreal, Quebec H9R 1E9
Canada
mpbcommunications.com

E-mail:
single-frequency lasers

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:

Aktyvus Photonics

Ukmergės 283b
06313 Vilnius
Liechtenstein

Alnair Labs

Westside Gotanda 2F, 6–2–7 Nishi-Gotanda,
Shinagawa-ku, Tokyo 141–0031
Japan

Lasers, Optics, Electronics. Made in Germany.

ALPHALAS GmbH

Bertha-von-Suttner-Str. 5
37085 Göttingen
Germany
www.alphalas.com
E-mail:
single-frequency lasers

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.

AZURE Photonics Co., Ltd.

3rd Floor, Building No 18
Juyuanzhou Industrial Zone
No 618, Jinshan Boulevard
Fuzhou 350002
China
www.azurephotonics.com
E-mail:

Azurlight Systems

Cité de la Photonique – Bat SIRAH
11 Avenue de Canteranne
33600 Pessac
France
www.azurlight-systems.com
E-mail:

CNI Laser

No. 888 Jinhu Road
High-tech Zone, Changchun 130103
China
www.cnilaser.com
E-mail:
single-frequency lasers

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.


CryLaS GmbH

Ostendstraße 25
Haus 4
12459 Berlin
Germany
www.crylas.de
E-mail:

Deeplight SA

EPFL Innovation Park
c/o Fondation EPFL Innovation Park, Bâtiment C
1015 Lausanne
Switzerland

Laser Diodes. Redefined.

Eblana Photonics

3 West Pier Business Campus
Dun Laoghaire
Dublin A96 A621
Ireland
www.eblanaphotonics.com

E-mail:
single-frequency lasers

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 – 2400 nm.

Elforlight

4B Brunel Close
Drayton Fields
Daventry, Northants NN11 8RB
United Kingdom

ELUXI Ltd.

Advanced Technology Innovation Centre
Loughborough University Science and Enterprise Parks
5 Oakwood Drive
Loughborough LE11 3QF
United Kingdom
www.eluxi.co.uk
E-mail:

Frankfurt Laser Company

An den 30 Morgen 13
61381 Friedrichsdorf
Germany
www.frlaserco.com
E-mail:
single-frequency lasers

Frankfurt Laser Company offers various kinds of wavelength-stabilized laser diodes. Those based on DFB or DBR lasers exhibit single-frequency operation.

Hanel Photonics

Goethepark 9
10627 Berlin
Germany

HT Laser UG

Weißdornweg 8
48159 Münster
Germany
www.htlaser.de
E-mail:

HÜBNER Photonics GmbH

Wilhelmine-Reichard Strasse 6
34123 Kassel
Germany
hubner-photonics.com
E-mail:
single-frequency lasers

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.


IL Photonics

511 Hashita
9955256 Beit Shemesh
Israel
www.ILPhotonics.com
E-mail:

KLASTECH GmbH

Lindenstr. 57b
47249 Duisburg
Germany

Lahat Technologies Ltd

17 Atir Yeda Street
Kfar Saba, 4464313
Israel
lahat.com
E-mail:

Qingdao Lasence Co., Ltd

No. 18-B Xianshan East Road
Xiazhuang Street, Chengyang District
Qingdao 266107
China

LASOS Lasertechnik GmbH

Franz-Loewen-Str. 2
07745 Jena
Germany

LEOS Instruments s.r.l.

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
www.lumibird.com/en

E-mail:
single-frequency lasers

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.


M Squared Lasers Ltd.

Venture Building
1 Kelvin Campus
West of Scotland Science Park
Maryhill Rd
Glasgow, G20 0SP
United Kingdom

Precision in photonics. Together we shape light.

Menlo Systems GmbH

Bunsenstr. 5
82152 Martinsried
Germany
www.menlosystems.com

E-mail:
(See the company profile page for additional contact information.)
single-frequency lasers

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.


Metalaser

Room 724, Hengyuan Road, Economic and Technological Development Zone
Nanjing
China

MOG Laboratories Pty Ltd

49 University St
Carlton VIC 3053
Australia
www.moglabs.com
E-mail:

Mountain Photonics GmbH

Albert-Einstein-Str. 18
86899 Landsberg am Lech
Germany

Nano-Giga

137 avenue Anatole France,
94600 Choisy le Roi
France
www.nano-giga.fr
E-mail:

Solutions for Innovators

NKT Photonics

Blokken 84
3460 Birkerød
Denmark
single-frequency lasers

The Koheras narrow linewidth, single-frequency fiber lasers are ultra-low noise sources with longitudinal single-mode and single-frequency operation. The lasers are based on a DFB design ensuring robust and reliable operation and are delivered as fully integrated systems for industrial and scientific applications. Koheras offers an unprecedented low phase- and intensity noise level at Yb, Er, and Tm wavelengths. It has very high stability and mode-hop-free inherent single-frequency output – even when exposed to changing environmental conditions. You can also get shot noise-limited solutions for applications demanding an extra low-intensity noise level.


Optoprim Germany GmbH

Max-Planck-Straße 3
85716 Unterschleißheim
Germany
www.optoprim.de/en
E-mail:

Oxide Corporation

1747–1 Makihara
Mukawa, Hokuto
Yamanashi 408–0302
Japan

RGB Photonics

Donaupark 13
93309 Kelheim
Germany
www.rgb-photonics.com
E-mail:

Soliton Laser- und Messtechnik GmbH

Talhofstr. 32
82205 Gilching
Germany

STANDA Ltd.

P. O. Box 377
03012 Vilnius
Lithuania

All wavelengths.

TOPTICA Photonics AG

Lochhamer Schlag 19
82166 Gräfelfing
Germany
www.toptica.com

E-mail:
(See the company profile page for additional contact information.)
single-frequency lasers

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.

UniKLasers Ltd.

Ratho Park Phase One, 88 Glasgow Rd, Ratho Station,
Edinburgh, EH28 8PP
United Kingdom
www.uniklasers.com
E-mail:

Vexlum Ltd

Korkeakoulunkatu 3
33720 Tampere
Finland
www.vexlum.com
E-mail:

von Gegerfelt Photonics

Hermann-Löns-Strasse 4
64625 Bensheim
Germany
www.vgphotonics.eu
E-mail:

Xiton Photonics

Kohlenhofstrasse 10
67663 Kaiserslautern
Germany

YSL Photonics

Number 80, Fifth High-tech Street
Donghu Development Zone
430205, Wuhan
China
www.yslphotonics.com
E-mail:

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