Buyer's Guide … the one with the Encyclopedia!

Where to Buy Electro-optic Modulators

Electro-optic modulators can be used as fast intensity or phase modulators, e.g. in laser devices, optical metrology and communications.

ESee also our encyclopedia article on electro-optic modulators!
Related articles: electro-optic effect, Pockels cells, pulse pickers, optical modulators, phase modulators, electroabsorption modulators, acousto-optic modulators

More general products: optical modulators

More specific products: Pockels cells

Related product categories: optical modulators, optical components and devices

Check List for Electro-optic Modulators

Click here to see a check list before buying such products!
  • Is the aperture sufficiently large for the laser beam?
  • Can the wanted modulation be achieved in terms of modulation index, bandwidth, etc.?
  • How about the optical losses?
  • For Q-switched lasers: is the damage threshold of the modulator high enough?
  • Is the switching sufficiently fast? Are there possibly disturbing ringing effects?
  • What modulator driver can I use? (What switching voltage is required?) How about cables and connectors?
  • Are the outer dimensions small enough to integrate the modulator into my optical setup?

In case that you need additional advice, consultancy from RP Photonics may be the solution.


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41 suppliers for electro-optic modulators (EOM) are listed in the RP Photonics Buyer's Guide. Both manufacturers and distributors can be registered.

Suppliers with Ad Package
presenting their product descriptions
CompanyProduct Description

Laserton Optic Co., Ltd.

C506, #1 Building
Pioneering Park for Overseas Chinese Scholars
No. 69 Huayang Road, Lixia District
Jinan, Shandong
China
www.laserton.com

E-mail:
electro-optic modulators

Laserton offers electro-optic Q switches based on KTP Pockels cells with a thermally compensated double crystal design. Our improved hydrothermal-grown KTP crystals overcome the common electrochromism damage problem of flux-grown KTP.

Leading in Ultrafast

Kapteyn-Murnane Laboratories Inc.

4775 Walnut St. #102
Boulder, CO 80301
United States
www.kmlabs.com

E-mail:
electro-optic modulators

The KMLabs Eclipse is a high repetition rate, half wave Pockels cell and driver unit, designed for laser pulse picking at up to 20 kHz. The Eclipse has a minimum window of 10 ns, and about a 90% throughput between 750 nm and 850 nm. KMLabs' compact design allows the driver to be packaged in with the optical unit, thus minimizing the high voltage cable length, and thereby maximizing the switching speed. The high voltage source for the Eclipse is an external, 19”w x 13”d x 3.5”h unit.

EKSMA Optics, UAB

Mokslininku str. 11
08412 Vilnius
Lithuania

Quality: ISO 9001:2015
www.eksmaoptics.com

E-mail:

EKSMA Optics produces KTP, KD*P and BBO Pockels cells for applications like Q-switching of lasers, pulse picking, laser cavity dumping and coupling laser pulses into and from regenerative amplifiers. Our Pockels cells can be supplied with mounting stages, drivers, power supplies and electronics for pulse picking.

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From your country:

AdvR Applied Photonics

2310 University Way #1–1
Bozeman, MT 59715
United States
www.advr-inc.com
E-mail:

Conoptics

19 Eagle Road
Danbury, CT 06810
United States

CYBEL, LLC.

1195 Pennsylvania Avenue
Bethlehem, PA 18018–2026
United States
www.cybel-llc.com
E-mail:

Electro Optical Components, Inc.

5460 Skylane Blvd.
Santa Rosa, CA 95403
United States

Leading in Ultrafast

Kapteyn-Murnane Laboratories Inc.

4775 Walnut St. #102
Boulder, CO 80301
United States
www.kmlabs.com

E-mail:
electro-optic modulators

The KMLabs Eclipse is a high repetition rate, half wave Pockels cell and driver unit, designed for laser pulse picking at up to 20 kHz. The Eclipse has a minimum window of 10 ns, and about a 90% throughput between 750 nm and 850 nm. KMLabs' compact design allows the driver to be packaged in with the optical unit, thus minimizing the high voltage cable length, and thereby maximizing the switching speed. The high voltage source for the Eclipse is an external, 19”w x 13”d x 3.5”h unit.

Lumentum Operations LLC

400 North McCarthy Blvd
Milpitas, CA 95035
United States

OptiConcepts Inc.

P. O. Box 1170
Valdese, NC 28690
United States
www.opticoncepts.com
E-mail:

OptoCity

645 Bashford Rd
Raleigh, NC 27606
United States
From America:

Newlight Photonics Inc.

40–1110 Finch Avenue West
Suite 1172
Toronto, ON M3J 2T2
Canada
Outside America:

Acal BFi

Assar-Gabrielsson-Straße 1
63128 Dietzenbach
Germany

ALPHALAS GmbH

Bertha-von-Suttner-Str. 5
37085 Göttingen
Germany

Bluebean Optical Tech Ltd.

19–505 (HuiHeng Bldg), No. 200 LaoHuTai Road
Shanghai 200072
China
www.bbotech.com
E-mail:

CASIX Inc.

20 Fuxing Street
350014 Fuzhou, Fujian
China
www.casix.com
E-mail:

CASTECH

Building No. 9, Zone F
89 Ruanjian Avenue
Fuzhou, Fujian 350003
China

Crystech Inc.

Electronic Information Industrial Park
Xianshan East Road
Chengyang District
Qingdao, 266107
China

EKSMA Optics, UAB

Mokslininku str. 11
08412 Vilnius
Lithuania

Quality: ISO 9001:2015
www.eksmaoptics.com

E-mail:

EKSMA Optics produces KTP, KD*P and BBO Pockels cells for applications like Q-switching of lasers, pulse picking, laser cavity dumping and coupling laser pulses into and from regenerative amplifiers. Our Pockels cells can be supplied with mounting stages, drivers, power supplies and electronics for pulse picking.

eLas educational Lasers

Diezenthalweg 8
79426 Buggingen
Germany
www.e-las.com
E-mail:

Eulambia Advanced Technologies Ltd.

Agiou Ioannou 24
Building Complex C
15342 Ag. Paraskevi
Athens
Greece
eulambia.com
E-mail:

Fuzhou Caston Optronics Co., Ltd.

71 Fuguang Road
Fuzhou Fujian 350014
China

GLsun Science And Tech Co., Ltd

No. 1–2004 Fumin BLDG
Xinjian Road, Minhang District, Shanghai
China
www.glsun.com
E-mail:

GMP SA, Büro Zürich

Dübendorfstr. 11a
8117 Fällanden
Switzerland

Jenoptik Optical Systems GmbH

Goeschwitzer Strasse 25
07745 Jena
Germany

Laserton Optic Co., Ltd.

C506, #1 Building
Pioneering Park for Overseas Chinese Scholars
No. 69 Huayang Road, Lixia District
Jinan, Shandong
China
www.laserton.com

E-mail:
electro-optic modulators

Laserton offers electro-optic Q switches based on KTP Pockels cells with a thermally compensated double crystal design. Our improved hydrothermal-grown KTP crystals overcome the common electrochromism damage problem of flux-grown KTP.

LC-Tec

Tunavägen 281
781 73 Borlänge
Sweden
www.lc-tec.se
E-mail:

Leysop Ltd.

18 Repton Court
Repton Close
Basildon, Essex, SS13 1LN
United Kingdom
www.leysop.com
E-mail:

Nano-Giga

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

nortus Optronic GmbH

In den Niederwiesen 4a
76744 Wörth am Rhein
Germany
www.nortus-optronic.com
E-mail:

Oelabs Inc.

1st storey, Building 1
No 598 Guanghua Road
Minhang district, Shanghai
China
www.oelabs.com
E-mail:

Pegasus Optik GmbH

Marie-Curie-Strasse 23
49134 Wallenhorst
Germany

Photonics Technologies

Unit SU4B, Lansbury Estate
102 Lower Guildford Road
Knaphill, Woking
Surrey, GU21 2EP
United Kingdom

Polariton Technologies Ltd

Säumerstrasse 4
8803 Rüschlikon
Switzerland
www.polariton.ch
E-mail:

Polytec GmbH

Polytec-Platz 1–7
76337 Waldbronn
Germany

Pro-Lite Technology Ltd

Innovation Centre
University Way
Cranfield, Bedfordshire MK43 0BT
United Kingdom
www.pro-lite.co.uk
E-mail:

Qioptiq Photonics GmbH & Co KG

Hans-Riedl-Str. 9
85622 Feldkirchen
Germany

Qubig GmbH

Greimelstr. 26
83236 Übersee
Germany

Raicol Crystals Ltd.

22 Hamelacha Str.
Park Cibel, New Industrial Area
Rosh Ha'ain 48091
Israel
raicol.com
E-mail:

Shalom EO

A635, Boke Mansion
No. 9 Xiyuan Road
Xihu District, Hangzhou 310030
China

Sillenites Ltd.

5–2–44, Uchitelskaya Street
St. Petersburg, 195269
Russian Federation
sillenites.ru
E-mail:

Sintec Optronics Pte Ltd (HQ)

10 Bukit Batok Crescent #07–02
The Spire
Singapore 658079

Soliton Laser- und Messtechnik GmbH

Talhofstr. 32
82205 Gilching
Germany

Ultra Photonics

No.758, Qi'an Road
Fuwan Industrial District
Fuzhou, Fujian, 350014
China

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