Buyer's Guide … the one with the Encyclopedia!

Where to Buy Fiber Couplers

Some fiber couplers can combine inputs from several input fibers (e.g., pump and signal) to produce one or more outputs. Others are devices for coupling light from free space into a fiber. Fiber couplers are used in a variety of applications including telecommunications, sensor networks, and laser systems.

fiber couplers

Related products: fibers, fiber optics, fiber-optic pump combiners

Related product category: fiber optics

Before You Buy: Learn About Fiber Couplers

With its comprehensive resources, RP Photonics helps you to well prepare purchase decisions:

Some aspects to consider before buying fiber couplers: coupling ratio, wavelength dependence, insertion loss, type of fiber pigtails, thermal stability, compatibility with fibers, device packaging, environmental robustness.

Manufacturers and Other Suppliers for Fiber Couplers

104 suppliers for fiber couplers are listed in the RP Photonics Buyer's Guide, out of which 6 present their product descriptions. 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 Advertising Package
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CompanyProduct Description

Never stop exploring!

Focuslight Technologies Inc.

56 Zhangba 6th Road
High-Tech Zone, Xi'an
Shaanxi 710077
China
web link www.focuslight.com

E-mail:
(See the company profile page for additional contact information.)
fiber couplers

Focuslight Technologies has fiber couplers which allow one to couple the light from a single emitter or from multiple emitters into a single fiber with only one lens element. They consist of a monolithic glass block with two opposite crossed cylindrical surfaces and mounting surfaces. The light of the fast and slow axes is collimated by one cylindrical lens to produce an almost symmetrical focus.


Optics, Photonics and Metrology

Schäfter + Kirchhoff

Kieler Str. 212
22525 Hamburg
Germany
web link www.sukhamburg.com
E-mail:

High precision fiber couplers (fiber port) optimized for high pointing stability and long-term stability. Efficient coupling of ­collimated laser radiation into ­single-mode and PM fiber cables. Available as 60SMS and 60SMF version.


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
fiber couplers

AMS Techno­logies provides a broad variety of fiber couplers for single mode (SM), multi mode (MM) and polarization maintaining (PM) fibers for various applications:


All wavelengths.

TOPTICA Photonics AG

Lochhamer Schlag 19
82166 Gräfelfing
Germany
web link www.toptica.com

E-mail:
(See the company profile page for additional contact information.)
ISO 9001:2015

TOPTICA´s COOL patent pending fiber coupling concept is new, because it does not use any mechanical micro adjustable parts, which normally are the first to move due to thermal or mechanical influences.All major optical components are solidly mounted and the optical micro alignment is unsusceptible to mechanical and thermal distortions or translations.

DK Photonics Technology Co., Ltd.

4F, Building 18, Qinghu Industrial Park
Dahe Road, Longhua District
Shenzhen, Guangdong 518109
China
web link www.dkphotonics.com

E-mail:
ISO 9001:2015, ISO 14001:2015
fiber couplers

DK Photonics uses a unique fusing technique and polarization-maintaining fibers to fabricate the polarization maintaining fused coupler (PMC). The coupling ratio can be selected according to the customer’s request. It features low excess loss, small size and high polarization extinction ratio. PMC is widely used for optical sensors and optical gyros.

Specialist in Special Optical Devices

CSRayzer Optical Technology Co., Ltd

1F, 2F, 6F, No. 5 Bldg, 88#
Hongshan District
Wuhan 430074
China
web link csrayzer.cn

E-mail:
ISO 9001:2015, ISO14001:2015, GJB9001C-2017
fiber couplers

CSRAYZER’s polarization-maintaining filter or fused coupler series products are used to split inputs from a polarization-maintaining optical fiber according to the given coupling ratio. They are widely used in fiber lasers, optical fiber amplifiers, optical fiber communications and fiber sensors, having compact dimensions, low insertion loss, low polarization dependent loss and high stability, and the ability to work under different temperature conditions.


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All Suppliers
From your country:

4in1 Photonics LLC

8407 Central Avenue, Suite #2084
Newark CA 94560
United States

AC Photonics

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

Agiltron Inc.

15 Presidential Way
Woburn, MA 01801
United States

Aviation Magneto Optical Sensor Corp. (AMOS)

1087 Murrieta Blvd
Livermore, CA 94550
United States

Beyondtech, Inc.

888 Biscayne Blvd. Suite 505
Miami, FL 33132
United States
beyondtech.us
E-mail:

Chiral Photonics

26 Chapin Road
Pine Brook, NJ 07058
United States
www.chiralphotonics.com
E-mail:

Comcore

48834 Kato Road, Suite 108
Fremont, CA 94538
United States

DPM Photonics

P. O. Box 3002
Vernon, CT 06066
United States
web link www.dpmphotonics.com
E-mail:

Fibersense & Signals Inc.

4423 Fortran Court, Ste. 111
San Jose, CA 95134
United States
www.fibersensefirst.com
E-mail:

FOSCO Connect

269 Mavis Drive
Pleasanton, CA 94566
United States

FS.COM Inc

380 Centerpoint Blvd
New Castle, DE 19720
United States
www.fs.com
E-mail:

Haphit Inc

1201 N Orange St Suite 7305
Wilmington DE 19801
United States
haphit.com
E-mail:

HJ Optronics Inc.

4055 Filan Way
San Jose, CA 95135
United States

Lightel

2210 Lind Avenue #100
Renton, WA 98057
United States
www.lightel.com
E-mail:

Neptec Optical Solutions

48603 Warm Springs Blvd.
Fremont, CA 94539
United States

OFS Global Headquarters

2000 Northeast Expressway
Norcross, Georgia 30071
United States

OptiConcepts Inc.

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

Optimark Fiber Optics

14 Heathwood Lane
Chestnut Hill, MA 02467–2685
United States

Optromix, Inc.

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

Photonwares Co.

15 Presidential Way
Woburn, MA 01801
United States

Sumitomo Electric Lightwave Corp.

78 T. W. Alexander Drive
P. O. Box 13445
Research Triangle Park, NC 27709
United States

Timbercon, Inc.

17387 SW 63rd Avenue
Lake Oswego, OR 97035
United States
From America:

Castor Optics Inc.

361 Montpellier Blvd
Saint-Laurent, QC H4N 2G6
Canada
www.castoroptics.com
E-mail:

Evanescent Optics Inc.

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

FiberTech Optica Inc.

330 Gage Avenu Unit 1
Kitchener, Ontario, N2M 5C6
Canada

ITF Technologies Inc.

Corporate Headquarters
400 boul. Montpellier
Montreal, Quebec H4N 2G7
Canada

Laserglow Technologies

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

Advanced Fiber Resources Ltd.

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

advanced fiber tools GmbH

Bornheimer Str. 4
09648 Mittweida
Germany

AFL Hyperscale

Davy Avenue
Knowlhill, Milton Keynes
Buckinghamshire MK5 8ND
United Kingdom
www.aflhyperscale.com
E-mail:

AFW Technologies Pty Ltd.

Level 1, 45 Star Crescent
Hallam, Victoria 3803
Australia

Allwave Lasers Devices Inc.

Lugang Rd. 88
Xi'an International Trade and Logistics Park
Shaanxi
China

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
fiber couplers

AMS Techno­logies provides a broad variety of fiber couplers for single mode (SM), multi mode (MM) and polarization maintaining (PM) fibers for various applications:


Axetris AG

Schwarzenbergstrasse 10
6056 Kaegiswil
Switzerland
www.axetris.com/en
E-mail:

BWT Beijing Ltd.

2nd Fl. No.4A Hangfeng Rd.,Fengtai High-Tech Park, Beijing 100070
China

CASIX Inc.

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

CPG Optics

Building 7, No. 218 Xiaowei Avenue
Xuanwu Nanjing 210014
China

Specialist in Special Optical Devices

CSRayzer Optical Technology Co., Ltd

1F, 2F, 6F, No. 5 Bldg, 88#
Hongshan District
Wuhan 430074
China
web link csrayzer.cn

E-mail:
ISO 9001:2015, ISO14001:2015, GJB9001C-2017
fiber couplers

CSRAYZER’s polarization-maintaining filter or fused coupler series products are used to split inputs from a polarization-maintaining optical fiber according to the given coupling ratio. They are widely used in fiber lasers, optical fiber amplifiers, optical fiber communications and fiber sensors, having compact dimensions, low insertion loss, low polarization dependent loss and high stability, and the ability to work under different temperature conditions.


Diamond GmbH

Echterdingen
Leinfelder Straße 64
70771 L. Echterdingen
Germany

DK Photonics Technology Co., Ltd.

4F, Building 18, Qinghu Industrial Park
Dahe Road, Longhua District
Shenzhen, Guangdong 518109
China
web link www.dkphotonics.com

E-mail:
ISO 9001:2015, ISO 14001:2015
fiber couplers

DK Photonics uses a unique fusing technique and polarization-maintaining fibers to fabricate the polarization maintaining fused coupler (PMC). The coupling ratio can be selected according to the customer’s request. It features low excess loss, small size and high polarization extinction ratio. PMC is widely used for optical sensors and optical gyros.

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:

EMP-Centauri, spol. s r.o.

5. Kvetna 690
33901 Klatovy
Czech Republic
www.emp-centauri.cz
E-mail:

Beyond Technology

5E, Industrial Park
Min Zhi district, Long Hua
Shenzhen City, Guangdong province
China

Eurolan Ltd.

Tzarigradsko Shose blvd, BIC-IZOT
Building 3, Floor 5
Sofia
Bulgaria
www.eurolan.net/en
E-mail:

Everfoton

9 Optics Valley Avenue
Wuhan, Hubei
China

FiberBridge Photonics GmbH

Hollerithallee 17
30419 Hannover
Germany
www.fiberbridge-photonics.com
E-mail:

Fiberinthebox

Office 1002A, 10/F
Ginza Square, 567 Nathan Road
Kowloon
Hong Kong
www.fiberinthebox.com
E-mail:

FiberLogix Intl. Ltd.

Ashley House
Vale Industrial Park
Tolpits Lane
Watford. WD18 9QP
United Kingdom

Focc Technology Co., Ltd

4 Floor-A8 Building, Baolong Industry Park, Dalang Ave
Longhua District
Shenzhen, CN 518109
China
www.focc-fiber.com
E-mail:

Never stop exploring!

Focuslight Technologies Inc.

56 Zhangba 6th Road
High-Tech Zone, Xi'an
Shaanxi 710077
China
web link www.focuslight.com

E-mail:
(See the company profile page for additional contact information.)
fiber couplers

Focuslight Technologies has fiber couplers which allow one to couple the light from a single emitter or from multiple emitters into a single fiber with only one lens element. They consist of a monolithic glass block with two opposite crossed cylindrical surfaces and mounting surfaces. The light of the fast and slow axes is collimated by one cylindrical lens to produce an almost symmetrical focus.


FOG Photonics, Inc.

6 Flat B 607
6/F, Jumbo Ind Bldg
189 Wai Yip Street
Kwun Tong, KLN
Hongkong
China

FOS Inon Optics GmbH

Eiserfelder Strasse 316
57080 Siegen
Germany
www.fosoptics.de
E-mail:

Fraunhofer-Institut für Zuverlässigkeit und Mikrointegration (IZM)

Abt. SIIT/Optical Interconnection Technology
Gustav-Meyer-Allee 25
13355 Berlin
Germany
www.izm.fraunhofer.de/de/abteilungen/system_integrationinterconnectiontechnologies/arbeitsgebiete/photonic-packaging.html
E-mail:

FUJI Science & Technology

Room 2–801–901, Xing Ye Building
Wuhan University Science and Technology Park
University Garden Rd., East Lake Development Zone
Wuhan, Hubei Province
China

Fujikura

1–5–1, Kiba, Kouto-ku
Tokyo 135–8512
Japan

Furukawa Electric

Marunouchi Nakadori Bldg.
2–3, Marunouchi 2-chome
Chiyodaku, Tokyo 100–8322
Japan

Futonics Laser GmbH

Maschmühlenweg 36
37081 Göttingen
Germany
www.futonics.de
E-mail:

G&H

Dowlish Ford
Ilminster TA19 0PF
United Kingdom

GEHT International Ltd

27th floor, Bank of East Asia Harbour View Centre
56 Gloucester Road, Wan Chai
Hong Kong
www.gehtinternational.com
E-mail:

GLsun Science And Tech Co., Ltd

Guanglong S&T Zone
No. 8 High-tech Industry Park
Chaoyang Road
Guilin, 541004 Guangxi
China
www.glsun.com
E-mail:

GMP SA, Büro Zürich

Dübendorfstr. 11a
8117 Fällanden
Switzerland

Grandway

6F, Xin'an Building
No.99, Tianzhou Road
Caohejing Hi-Tech Park
Shanghai, 200233
China

Guilin GLsun Science and Tech Group Co., Ltd.

Guanglong S&T Zone, No. 8
High-tech Industry Park, Chaoyang Road
Guilin, 541004 Guangxi
China
www.glsun.com
E-mail:

Heyoptics, Co. Ltd.

Unit 1303, 13/F, Grand City Plaza
1–17 Sai Lau Kok Road, Tusen Wan
Hong Kong

HyOptic Technology Co., Ltd

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

IL Photonics

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

Intepon

RmA, 2F, Building L
Baicai Tech Industrial Park
#26 Lane 2, Liuxian #1 Rd, Bao'an #71 District
Shenzhen
China

Shenzhen KINSOM Technology Ltd.

5F, A Block, JXH Building
Songbai Road, Guangming 518106
Shenzhen City
China
www.kinsom.com
E-mail:

Koheron

Centre scientifique d'Orsay
Batiment 503
91400 Orsay
France

KS Photonics Inc.

Room 409, Migun Techno World
199 Techno-2ro
Yuseoung-gu, Deajeon, 34025
Korea

LAS Photonics

4 Ha'Horesh Road
Yehud 5647003
Israel

Leoni Fiber Optics GmbH

Mühldamm 6
96524 Neuhaus-Schierschnitz
Germany

Lfiber Optic Ltd.

No. 5056, Songbai Lu
Matian, Guangming District
Shenzhen, Guangdong, 518106
China
www.lfiber.com
E-mail:

Lightcomm Technology Co., Ltd.

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

LightOptics, Co. Ltd.

Unit 3, Brickhill Pastures Farm Limbersey Lane
Bedford, Bedfordshire MK45 2EB
United Kingdom
lightoptics.co.uk
E-mail:

Lightstar Technology

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

Lumispot Technology Corp.

Building 17, Suzhou Nano City
99 Jinji Lake Avenue
Suzhou Industrial Park (SIP)
Suzhou, 215000
China
www.lumispot-tech.com
E-mail:

Mefibo Limited

23D Jinxiu Building
WenJing Mid-Road, LuoHu
ShenZhen City 518001
China
www.mefibo.com
E-mail:

Nanning Xionghua Photonics Technology Co., Ltd.

Room 3–3, No. 17 MingYang Fifth Road
MingYang Industrial Area
Wuxu Town, Nanning City
Guangxi
China
www.xhphotoelectric.com
E-mail:

Nano-Giga

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

New Age Instruments & Materials

#306, 3rd Floor, Rupa Solitaire
Millenium Business Park, MIDC
Sec – 2 Mahape, Navi Mumbai
Mumbai – 400710, Maharashtra
India

OBS FIBER

Parc de Courtaboeuf
91940 Les Ulis
France

Oelabs Inc.

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

Optizone Technology (Shenzhen) Ltd.

Liutao Industrial Park, 201 Guihua Road, Guanlan, Longhua District, Shenzhen
China

Opto-Link

Flat E, 13/F, Far East Mansion
5–6 Middle Road
Tsim Sha Tsui, Kowloon
Hong Kong

OWIS GmbH

Im Gaisgraben 7
79219 Staufen i. Br.
Germany
www.owis.eu
E-mail:

Phoenix Photonics Ltd

Sarre Business Centre
Canterbury Road
Sarre, Birchington, Kent
United Kingdom
www.phoenixphotonics.com
E-mail:

Rayzer Optoelectronics Technology Co., Ltd.

Rayzer Optical Industrial Park
Hi-tech Road No.8, Hi-tech District
Jingmen, Hubei
China
www.jmrayzer.com
E-mail:

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:

Optics, Photonics and Metrology

Schäfter + Kirchhoff

Kieler Str. 212
22525 Hamburg
Germany
web link www.sukhamburg.com
E-mail:

High precision fiber couplers (fiber port) optimized for high pointing stability and long-term stability. Efficient coupling of ­collimated laser radiation into ­single-mode and PM fiber cables. Available as 60SMS and 60SMF version.


SEDI-ATI Fibres Optiques

8 Rue Jean Mermoz, Z.A Saint-Guénault
91080 Courcouronnes
France
www.sedi-ati.com
E-mail:

Shenzhen Usource Technology Co., Ltd.

A-9, Yiba Ind. Zone, Weiye Chuangxin
Shenzhen, Guangdong, 518000
China
www.usourcetech.com
E-mail:

SiCART Technology

Unit 808, District B
Dazhou Technology Park
8, Gangle Rd, Tangjia
Zhuhai, Guangdong 519080
China

Sintec Optronics Pte Ltd (HQ)

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

SQS Vlaknova optika a.s.

Komenskeho 304
50901 Nova Paka
Czech Republic

STANDA Ltd.

P. O. Box 377
03012 Vilnius
Lithuania

Sylex s.r.o.

Mlynské luhy 31
821 05 Bratislava
Slovakia
web link www.sylex.sk
E-mail:

All wavelengths.

TOPTICA Photonics AG

Lochhamer Schlag 19
82166 Gräfelfing
Germany
web link www.toptica.com

E-mail:
(See the company profile page for additional contact information.)
ISO 9001:2015

TOPTICA´s COOL patent pending fiber coupling concept is new, because it does not use any mechanical micro adjustable parts, which normally are the first to move due to thermal or mechanical influences.All major optical components are solidly mounted and the optical micro alignment is unsusceptible to mechanical and thermal distortions or translations.

VFIBRE Ltd.

Room 1412, No.1001, Shimao Road
Honggutan New District, Nanchang
Jiangxi, 330038
China
www.vfibre.com
E-mail:

Wuhan Sunma Technology Co, Ltd.

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

Wuhan Yilut Technology Co., Ltd.

Yilut Technology Park, No.7
Fozuling 1st Rd.
East Lake Hi-Tech Zone
430200, Wuhan
China

Yangtze Optical Electronic Co., Ltd.

No. 80, Gaoxin 5th Road
East Lake New Technology Development Zone
Wuhan
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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