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.
| E | See also our encyclopedia article on variable optical attenuators! Related article: optical attenuators |
Related products: optical attenuators
Related product categories: optical components and devices, various devices
36 suppliers for variable optical attenuators (VOA) are listed in the RP Photonics Buyer's Guide. Both manufacturers and distributors can be registered.
| Suppliers with Ad Package | |
|---|---|
| Company | Product Description |
 101 East Gloucester Pike Barrington, NJ 08007 United States |  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. |
 Horster Str. 20 30826 Garbsen Germany |  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°. |
 Mokslininku str. 11 08412 Vilnius Quality: ISO 9001:2015 | Variable attenuators for high power Nd:YAG laser or femtosecond Ti:sapphire laser applications. |
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| All Suppliers | |
|---|---|
| From Asia: | |
2/F, B-5, Southern Software Park, Tangjia Zhuhai 519080 China | |
17 Atir Yeda Street Kfar Saba, 4464313 Israel | |
Add. No. 28, Wantang Road Xihu District, Hangzhou City, 310013 China | |
4 Ha'Horesh Road Yehud 5647003 Israel | |
Lightcomm Technology Co., Ltd. 3F, Building 2 North Area of Honghualing Industry Park 1268 Liuxian Avenue Shenzhen China | |
No 5880, DongFang Hong East Road Economy development Zone Dezhou City (253000), Shangdong China | www.lightstartech.com Tel.: +86 0534 706 3555 |
OF-LINK Communications Co., Ltd. 5F, The Brilliant Science and Technology Park Minqing Rd., New Longhua Dist. Shenzhen 518109 China | |
Photonics Valley Ohkusa Campus 5823 Ohkusa-Nenjyozaka Komaki, Aichi 485–0802 Japan | |
Wuhan Sunma Technology Co, Ltd. 88, Mingyuan Road, Optic Valley Hongshan Distric, Wuhan 430074 Hubei Province China | |
| Outside Asia: | |
2701 Northwestern Parkway Santa Clara, CA 95051 United States | |
Level 1, 45 Star Crescent Hallam, Victoria 3803 Australia | |
15 Presidential Way Woburn, MA 01801 United States | |
Unit A, 28 Canaveral Drive Rosedale, Auckland 0632 New Zealand | |
101 East Gloucester Pike Barrington, NJ 08007 United States | 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. |
30 Centre Road Somersworth, NH 03878 United Kingdom | |
Mokslininku str. 11 08412 Vilnius Quality: ISO 9001:2015 | Variable attenuators for high power Nd:YAG laser or femtosecond Ti:sapphire laser applications. |
3325 North Service Road Unit 109 Burlington, Ontario L7N 3G2 Canada | |
Gould Fiber Optics 1121 Benfield Blvd, Suites J-P Millersville, MD 21108 United States | |
21 rue de Broglie 22300 Lannion France | |
160 Michael Cowpland Drive Ottawa, Ontario, K2M 1P6 Canada | |
2630 Corporate Place Monterey Park, CA 91754 United States | www.kotura.com Tel.: +1 626 236 4500 |
Horster Str. 20 30826 Garbsen Germany | 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°. |
Tunavägen 281 781 73 Borlänge Sweden | |
1323 Great Mall Dr. Milpitas CA 95035 United States | |
130 Starry Drive Manchester Center, VT 05255 United States | maierphotonics.com Tel.: +1 802 681 5888 |
Albert-Einstein-Str. 18 86899 Landsberg am Lech Germany | |
137 avenue Anatole France, 94600 Choisy le Roi France | |
2911 Zanker Road San Jose, CA 95134 United States | |
219 Westbrook Rd Ottawa, Ontario K0A 1L0 Canada | |
15 Presidential Way Woburn, MA 01801 United States | |
Precision Fiber Optics Products 180 South Hillview Drive Milpitas, California 95035 United States | |
1750 Lundy Avenue #611393 San Jose, CA 95161 United States | www.pure-photonics.com Tel.: +1 510 497 0815 |
1020 Calle Sombra San Clemente, CA 92673 United States | |
353 Christian Street Oxford, CT 06478 United States | |
Rue des Draizes 5 2000 Neuchâtel Switzerland | www.sercalo.com Tel.: +41 32 732 15 20 |
Mlynske luhy 31 821 05 Bratislava Slovakia | |
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