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

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See our encyclopedia article:
Variable Optical Attenuators
Related article: optical attenuators

41 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:

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Suppliers with Ad Package
presenting their product descriptions
CompanyProduct Description

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:


Aerodiode

Rue François Mitterrand
Institut d'Optique d'Aquitaine
33400 Talence
France
web link www.AeroDIODE.com
E-mail:
variable optical attenuators

AeroDIODE has developed the variable optical attenuator – a high-speed intensity modulator and optical switch based on a semiconductor optical amplifier (SOA). It is available over a wide wavelength range from 750 to 1650 nm. Key features are high speed (down to 1 ns rise/fall time), high dynamic range (>48 dB), high extinction ratio (>50 dB) and an easy to use graphical user interface with multiple software libraries (LabVIEW, Python etc.). AeroDIODE also offers the semiconductor optical amplifier alone or the SOA driver in either CW or pulsed configuration.

AeroDIODE also offers a wide range of fiber coupled AOMs (Acousto Optic Modulators) with various types of digital (TTL) or analog RF drivers.

See also our white paper/tutorial on fiber-coupled modulators.


See us at CLEO 2024 in Charlotte, North Carolina, United States, May 7–9 (booth 219)!

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.


See us at CLEO 2024 in Charlotte, North Carolina, United States, May 7–9 (booth 305)!

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.


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°.


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All Suppliers
From your country:

AC Photonics

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

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

830 Hillview Court, Suite 255
Milpitas, CA 95035
United States

Reynard Corporation

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

Spectral Products

111 Highland Drive
Putnam, CT 06260
United States
www.spectralproducts.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

Aerodiode

Rue François Mitterrand
Institut d'Optique d'Aquitaine
33400 Talence
France
web link www.AeroDIODE.com
E-mail:
variable optical attenuators

AeroDIODE has developed the variable optical attenuator – a high-speed intensity modulator and optical switch based on a semiconductor optical amplifier (SOA). It is available over a wide wavelength range from 750 to 1650 nm. Key features are high speed (down to 1 ns rise/fall time), high dynamic range (>48 dB), high extinction ratio (>50 dB) and an easy to use graphical user interface with multiple software libraries (LabVIEW, Python etc.). AeroDIODE also offers the semiconductor optical amplifier alone or the SOA driver in either CW or pulsed configuration.

AeroDIODE also offers a wide range of fiber coupled AOMs (Acousto Optic Modulators) with various types of digital (TTL) or analog RF drivers.

See also our white paper/tutorial on fiber-coupled modulators.


See us at CLEO 2024 in Charlotte, North Carolina, United States, May 7–9 (booth 219)!

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:


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.


See us at CLEO 2024 in Charlotte, North Carolina, United States, May 7–9 (booth 305)!

HC Optical Science and Tech

C-214, innovation building Information industial estate, high and new technology industial development zone
Guilin, Guangxi province
China
www.glhclink.com
E-mail:

HyOptic Technology Co., Ltd

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

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°.


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:

OBS FIBER

Parc de Courtaboeuf
91940 Les Ulis
France

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.


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

Zhongshan Hongxin Communication Technology Co., Ltd.

4rd Floor,A, Area No. 32
Jianye Road
Torch Development Zone
Zhongshan City,Guangdong
China

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