Buyer's Guide … the one with the Encyclopedia!

Where to Buy Variable Optical Attenuators

Some applications, for example in optical fiber communications, need variable optical attenuators. There are both bulk-optical (free-space) attenuators and fiber-optic devices, based on different operation principles. They can vary in terms of polarization dependence, range and accuracy of attenuation, range of operation wavelengths, power handling capability and other properties.

More general products: optical attenuators

Related product categories: optical components and devices, various devices

ELearn before you buy!
See our encyclopedia article:
Variable Optical Attenuators
Related article: optical attenuators

38 suppliers for variable optical attenuators (VOA) are listed in the RP Photonics Buyer's Guide. Both manufacturers and distributors can be registered.

For making a list of those suppliers which you want to check more closely, first mark all suitable ones by clicking on the entries (making their background light gray). Then click on this button:

For documenting your supplier search, you may then print this page on paper or into a PDF document.

Suppliers with Ad Package
presenting their product descriptions
CompanyProduct Description

Your reliable partner for photonics innovations!

EKSMA Optics, UAB

Dvarcioniu St. 2B
LT-10233 Vilnius
Lithuania
web link www.eksmaoptics.com

E-mail:
ISO 9001:2015
variable optical attenuators

EKSMA Optics has variable attenuators for high power Nd:YAG laser or femtosecond Ti:sapphire laser applications.


Test. Measure. Solve.

Quantifi Photonics Limited

12–14 Parkway Drive
Auckland 0632
New Zealand
web link www.quantifiphotonics.com

E-mail:
variable optical attenuators

Quantifi Photonics' offers a range of extremely compact, cost-effective variable optical attenuators designed for streamlined testing and characterization of optical communication systems and optical components. They provide fast attenuation speed with low insertion loss and built-in power monitoring, with fixed attenuation or constant output power modes and supports single-mode, multi-mode and polarization-maintaining fibres.


See us at COMNEXT 2023 in Tokyo, Japan, June 28–30!

Home of high power optics and coatings

LASEROPTIK

Horster Str. 20
30826 Garbsen
Germany
web link www.laseroptik.com

E-mail:
ISO 9001:2015
variable optical attenuators

LASEROPTIK can provide coatings for variable optical attenuators. One can change the transmission by tilting an edge filter, with highest transmission at normal incidence and typical operation for angles of incidence between 0° and 45°.


See us at LASER World of Photonics 2023 in Munich, June 27–30 (booth B1.117)!

HyOptic Technology Co., Ltd

9F, Yiba Industrial Zone
Weiye Chuangxin
518126 Shenzen, Guangdong
China
web link www.hyoptic.com
E-mail:
variable optical attenuators

HyOptic offers all kinds of variable optical attenuators (VOA), packaged in SC LC FC ST adapter structure, and inline mechanical variable optical attenuators and MEMS VOA.


AMS Technologies AG

Fraunhoferstr. 22
82152 Martinsried
Germany
web link www.amstechnologies-webshop.com

E-mail:
DIN EN ISO 9001:2015, DIN EN ISO 14001:2015
variable optical attenuators

AMS Techno­logies carries a broad range of variable fiber-optic attenuators (VOAs), for manual operation as well as driven by stepper motors, MEMS mirrors or shutters, or based on liquid crystals:


See us at LASER World of Photonics 2023 in Munich, June 27–30 (booth B2.203), Medi'Nov Connection 2023 in Lyon, France, May 31 – June 1 (booth 44) and Optics & Photonics Days 2023 in Joensuu, Finland, May 30 – June 1!

Edmund Optics

101 East Gloucester Pike
Barrington, NJ 08007
United States
web link www.edmundoptics.com
E-mail:
variable optical attenuators

Edmund Optics offers EO motorized attenuators where s-polarized and p-polarized beams are separated with a rotating quartz λ/2 waveplate. Varying the rotation of the waveplate changes the intensity ratio of the two beams without causing energy fluctuations. These attenuators are mounted with a high contrast polarizer allowing for better than 3000:1 contrast (Tp:Ts). EO motorized attenuators feature an intuitive software interface and compact design, simplifying system integration for precise remote control of laser intensity.


See us at LASER World of Photonics 2023 in Munich, June 27–30 (booth B1.415)!

Your company's products are not listed here? Get our ad package to enjoy that and many other benefits!
All Suppliers
From your country:

AC Photonics

2701 Northwestern Parkway
Santa Clara, CA 95051
United States
www.acphotonics.com
E-mail:

Edmund Optics

101 East Gloucester Pike
Barrington, NJ 08007
United States
web link www.edmundoptics.com
E-mail:
variable optical attenuators

Edmund Optics offers EO motorized attenuators where s-polarized and p-polarized beams are separated with a rotating quartz λ/2 waveplate. Varying the rotation of the waveplate changes the intensity ratio of the two beams without causing energy fluctuations. These attenuators are mounted with a high contrast polarizer allowing for better than 3000:1 contrast (Tp:Ts). EO motorized attenuators feature an intuitive software interface and compact design, simplifying system integration for precise remote control of laser intensity.


See us at LASER World of Photonics 2023 in Munich, June 27–30 (booth B1.415)!

Gould Technology LLC

Gould Fiber Optics
1121 Benfield Blvd, Suites J-P
Millersville, MD 21108
United States

Kotura

2630 Corporate Place
Monterey Park, CA 91754
United States

Maier Photonics, Inc.

130 Starry Drive
Manchester Center, VT 05255
United States

NeoPhotonics

2911 Zanker Road
San Jose, CA 95134
United States

Photonwares Co.

15 Presidential Way
Woburn, MA 01801
United States

Precision Fiber Optics Products

180 South Hillview Drive
Milpitas, California 95035
United States

Pure Photonics

1750 Lundy Avenue #611393
San Jose, CA 95161
United States

Reynard Corporation

1020 Calle Sombra
San Clemente, CA 92673
United States
www.reynardcorp.com
E-mail:
From America:

Evanescent Optics Inc.

3325 North Service Road Unit 109
Burlington, Ontario
L7N 3G2
Canada

JGR Optics, Inc.

160 Michael Cowpland Drive
Ottawa, Ontario, K2M 1P6
Canada

OZ Optics

219 Westbrook Rd
Ottawa, Ontario K0A 1L0
Canada
Outside America:

Advanced Fiber Resources Ltd.

2/F, B-5, Southern Software Park, Tangjia
Zhuhai 519080
China

AFW Technologies Pty Ltd.

Level 1, 45 Star Crescent
Hallam, Victoria 3803
Australia

AMS Technologies AG

Fraunhoferstr. 22
82152 Martinsried
Germany
web link www.amstechnologies-webshop.com

E-mail:
DIN EN ISO 9001:2015, DIN EN ISO 14001:2015
variable optical attenuators

AMS Techno­logies carries a broad range of variable fiber-optic attenuators (VOAs), for manual operation as well as driven by stepper motors, MEMS mirrors or shutters, or based on liquid crystals:


See us at LASER World of Photonics 2023 in Munich, June 27–30 (booth B2.203), Medi'Nov Connection 2023 in Lyon, France, May 31 – June 1 (booth 44) and Optics & Photonics Days 2023 in Joensuu, Finland, May 30 – June 1!

APEX Technologies

9 bis, rue Angiboust
P. A de la Fontaine de Jouvence
91460 Marcoussis
France
www.apex-t.com
E-mail:

Your reliable partner for photonics innovations!

EKSMA Optics, UAB

Dvarcioniu St. 2B
LT-10233 Vilnius
Lithuania
web link www.eksmaoptics.com

E-mail:
ISO 9001:2015
variable optical attenuators

EKSMA Optics has variable attenuators for high power Nd:YAG laser or femtosecond Ti:sapphire laser applications.


HyOptic Technology Co., Ltd

9F, Yiba Industrial Zone
Weiye Chuangxin
518126 Shenzen, Guangdong
China
web link www.hyoptic.com
E-mail:
variable optical attenuators

HyOptic offers all kinds of variable optical attenuators (VOA), packaged in SC LC FC ST adapter structure, and inline mechanical variable optical attenuators and MEMS VOA.


IDIL Fibres Optiques

21 rue de Broglie
22300 Lannion
France
www.idil-fibres-optiques.com
E-mail:

Lahat Technologies Ltd

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

Lambda Photonics Co., Ltd.

Add. No. 28, Wantang Road
Xihu District, Hangzhou City, 310013
China

LAS Photonics

4 Ha'Horesh Road
Yehud 5647003
Israel

Home of high power optics and coatings

LASEROPTIK

Horster Str. 20
30826 Garbsen
Germany
web link www.laseroptik.com

E-mail:
ISO 9001:2015
variable optical attenuators

LASEROPTIK can provide coatings for variable optical attenuators. One can change the transmission by tilting an edge filter, with highest transmission at normal incidence and typical operation for angles of incidence between 0° and 45°.


See us at LASER World of Photonics 2023 in Munich, June 27–30 (booth B1.117)!

LC-Tec

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

Lightcomm Technology Co., Ltd.

3F, Building 2
North Area of Honghualing Industry Park
1268 Liuxian Avenue
Shenzhen
China

Lightstar Technology

No 5880, DongFang Hong East Road
Economy development Zone
Dezhou City (253000), Shangdong 
China

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:

OF-LINK Communications Co., Ltd.

5F, The Brilliant Science and Technology Park
Minqing Rd., New Longhua Dist.
Shenzhen 518109
China
www.of-link.com
E-mail:

Optiwave Photonics Limited

Plot #70, Road #10
IDA, Mallapur
Hyderabad 500 076.Telangana
India
www.optiwavephotonics.com
E-mail:

Test. Measure. Solve.

Quantifi Photonics Limited

12–14 Parkway Drive
Auckland 0632
New Zealand
web link www.quantifiphotonics.com

E-mail:
variable optical attenuators

Quantifi Photonics' offers a range of extremely compact, cost-effective variable optical attenuators designed for streamlined testing and characterization of optical communication systems and optical components. They provide fast attenuation speed with low insertion loss and built-in power monitoring, with fixed attenuation or constant output power modes and supports single-mode, multi-mode and polarization-maintaining fibres.


See us at COMNEXT 2023 in Tokyo, Japan, June 28–30!

Ruik-tech Communication (Dongguan) Co., Ltd.

4/F, Bldg A, Zhaohe Industrial Park
#39 Wentangcixia 1-Rd.
Dongcheng District, Dongguan
China 523121
www.ruik-tech.com
E-mail:

Santec Corporation

Photonics Valley Ohkusa Campus
5823 Ohkusa-Nenjyozaka
Komaki, Aichi 485–0802
Japan

Sercalo Microtechnology Ltd.

Rue des Draizes 5
2000 Neuchâtel
Switzerland

Sylex s.r.o.

Mlynské luhy 31
821 05 Bratislava
Slovakia

Tokyo Instruments, Inc.

6–18–14 Nishi-kasai, Edogawa-ku
Tokyo 134–0088
Japan

Wuhan Sunma Technology Co, Ltd.

88, Mingyuan Road, Optic Valley
Hongshan Distric, Wuhan 430074
Hubei Province
China

Click on a company entry to mark it.

Product entries of suppliers having an ad package are displayed with a logo, product description and product image.

Users: if any displayed information is incorrect (e.g., a listed supplier does not offer such products) or legally problematic, please notify RP Photonics so that the problem can be solved.

Suppliers: you can report modified data using a form, which is provided via the button "Edit profile data" on your company profile page. You can obtain our ad package for getting a much improved visibility and many more leads. (Tell your marketing people about it!)

Report additional suppliers for these products!
Report Additional Suppliers for These Products

If you are a supplier and want to be listed, please use the registration form.

An already registered supplier can use a customized form to report the full list of offered photonics products. That form is reachable with a link at the bottom of the supplier's profile page.

Anyone, not only suppliers themselves, can report additional suppliers. If possible, please provide a web address showing that this supplier indeed offers such products.

Company:
URL:
Comments:
Prove that you are a human being: What is 7 + 5?