Fiber Passive Component

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Fiber PassiveComponent

Polarization Maintaining / Polarization Sensitive / Polarization Insensitive

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DTS Aerospace

Biomedical Quantum Key Distribution

FOCT Fiber Hydrophone Array

5G Network

LIDAR

High precison laser metrology

Applications

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With the continuous development of commercial fiber optic

sensors, polarization maintaining(PM) fiber components have an

increasingly wide range of applications in the sensing field. Today,

fiber optic gyroscopes and fiber optic hydrophone are at the

forefront of the technology as paradigms for photoelectric sensors.

At the same time, the performance requirements of these fiber

sensors and the environment in which they are used continue toplace demands on the performance of PM fiber components, such

as 80μm PM components series.

Bonacom's advanced fabrication process ensures high extinction

ratios, ultra-low insertion loss, and high stability in these compon-ents.

Introduction

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Optical Couplers/Splitters

Since 2000, Bonacom has been producing fiber

optical single mode and multimode couplers/splitter

adopting fused, micro-optics & wave-guide

technologies. The wavelength ranges from 850nm to

2050nm.Available in PM and non-PM configurations

and ultra-low split ratio. PM couplers are key fiber

components for polarization optical coupling, splitting

and multiplexing in the application of Interferometer

sensor, coherent optical communication, fiber optic

gyro and fiber optic hydrophone. Bonacom’s PM

couplers, including 80μm couplers, have proven

high temperature reliability, low wavelength

dependent loss, excellent uniformity, low excess loss

and are tested to GR-1209/1222-CORE standards.

(1310nm 1550nm 1064nm 1950/2000/2050nm)

◎�1x2/2x2 PM Filter Coupler,

◎�1x2/2x2 PM/SM Fused Coupler,

◎�1x3/1x4 PM Fused Coupler

◎�80μm 1310nm/1550nm PM Filter Coupler;

Coupler / Splitter

◎�80μm 1310/1550m PM/SM Fused Coupler;

◎�Ultra-Low Splitting Ratio PM Fused Coupler

◎�3x3 PM Fused Coupler

◎�PM PLC Splitter, 1xN / 2xN

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Optical Couplers/Splitters

(1310nm 1550nm 1064nm 1950/2000/2050nm)

◎�1x2/2x2 PM Filter Coupler,

◎�1x2/2x2 PM/SM Fused Coupler,

◎�1x3/1x4 PM Fused Coupler

◎�80μm 1310nm/1550nm PM Filter Coupler;

Coupler / Splitter

◎�80μm 1310/1550m PM/SM Fused Coupler;

◎�Ultra-Low Splitting Ratio PM Fused Coupler

◎�3x3 PM Fused Coupler

◎�PM PLC Splitter, 1xN / 2xN

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Optical Isolators, Circulators

Fiber optic isolators / circulator prevent the backward

transmission of light in the optical path for various reasons

from affecting the light source and the optical path system.

They play an important role in optical fiber communication.

Among them, the polarization maintaining(PM) isolator /

circulator is based on high birefringence effect to maintain the

polarization mode of the transmitted light in optical fibers, and

are widely used in optical amplifiers, optical information

processing systems, optical fiber sensing, and precision

optical measurement systems.

Bonacom's basic fiber optic processing, micro optics

processing and polarization maintaining technology make it

featured with high isolation, high extinction ratio, high return

loss, high temperature stability, low WDL, and low polarization

mode dispersion. Bonacom's isolators/circulators are

monitored and tuned by OSA to achieve maximum isolation at

+/- 2nm center wavelength. The polarization-independent,

polarization-correlated, and polarization-preserving isolators

are available in wavelengths from 850nm to 2050nm. Optional

Senko connectors are available and ensure 100% 3D tested.

1310nm,1550nm,1064nm,1950/2000/2050nm)

◎ PM single or dual stage isolator

◎ 2-in-1 or 3-in-1 PM 1310nm / 1550nm isolator

◎ Mini size PM isolator

◎ Polarization Insensitive / Sensitive Isolator

◎ 80μm 1310nm/1550nm in-line isolator

◎ 80μm 1310nm/1550nm PM in-line isolator

◎ Free space isolator

Optical Isolator

(1030/1064nm, 1310nm, 1550nm, 1950/2000/2050nm)

◎ 3 port / 4 port PM Circulator (Type A & B)

◎ 3 port /4 port Polarization Insensitive Circulator

◎ 3 port /4 port Polarization sensitive Circulator

�◎ 80μm 1310nm/1550nm Circulator (PM / non-PM)

Optical Circulator

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Wavelength Division Multiplex(WDMs) Wavelength division multiplexing

combines multiple signals at

various wavelength for

transmission onto an optical fiber.

To support the the increasingly

demands of ever-expanding

bandwidth based on exsisting

fiber infrastructure, Bonacom

offers an extensive portfolio of

filter-based WDMs, Coarse

Wavelength Division Multiplexers

(CWDM) and Dense Wavelength

Division Multiplexers (DWDM). In

addition, Bonacom’s mature

polarization maintaining

technology make it available for

PM FWDM, PM CWDM. PM

DWDM.

◎�PM / SM 980/1550nm WDM

◎�PM / SM 980/1060nm WDM

◎�PM / SM 1480/1550nm WDM

◎�PM / SM 1064/1310nm WDM

◎�PM / SM 1060/1550nm WDM

Fused WDMs

◎�PM / SM 1310/1550nm WDM

◎�PM / SM 1064/980nm WDM

◎�PM / SM 1064/1550nm WDM

◎�PM / SM 1550/980nm WDM

◎�PM / SM High Isolation 1310/1550nm WDM

◎�PM / SM C / L band WDM

◎�PM / SM Band Pass Filter (980nm,1030nm,

1064m,1550nm with 2nm,5nm,10nm bandwidth)

◎ PON/GPON WDM

Filter WDMs

◎�100 & 200Ghz single channel DWDM

add/drop

◎�4,8,16 & 32 Channel DWDM Module

◎�100 & 200Ghz single channel PM DWDM

add/drop

◎�4,8,16 & 32 Channel PM DWDM Module

DWDM

◎� CWDMExtended Band Single Channel

Add/Drop

4, 8, & 16 Channel Extended Band ◎� CWDM

◎� CWDM CCWDMCompact Size 4-18 Channel ( )

Extended Band Single Channel ◎� PM CWDM

Add/Drop

4, 8, & 16 Channel Extended Band ◎� PM CWDM

Compact Size 4-18 Channel PM CWDM

( ) CCWDM

CWDM

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Polarization StateComponents(QKD Components)

Quantum communications, the new hot

commodity in the world of communications,

are increasingly attracting significant

international attention due to the features of

absolute security, large channel capacity,

ultra-high communication speed, long-

distance capability.

Bonacom's related QKD optical passive

components feature low insertion loss, small

size, high isolation, high extinction ratio. Our

polarization state devices are recognized for

their high ratio and high reliability by

domestic project teams. In addition to the

1550nm quantum communication

wavelength, our polarization state devices

are available in wavelengths from 850nm to

2050nm. The extinction ratio is over 30dB. In addition to providing hybrid passive

components, Bonacom designs, develops and

manufactures complete functional modules,

incorporating passive devices such as in-line

polarizer, PM coupler, PM circulator and active

devices such as optical switches, transmitters and

receivers. Manufactured to a customer drawing or

designed by Bonacom from a customer concept.

Functional Modules for Fiber Sensor

(850nm,980nm,1030nm,1064nm,1310nm,1550nm,1950/2000/2050nm)

◎�In-line polarizer(ILP)

◎�Polarization Beam Splitter/Combiner(PBS/C))

◎�PM Available Optical Attenuator(VOA)

◎�PM Faraday Rotator with phase bias(Π/2，Π/4)

◎�PM / Single-mode(SM) Fiber Mirror

◎�PM / SM Collimator

Fiber Components for QKD (1550nm)

◎ PM Optical Switch

◎�PM Jumper

◎�In-line Depolarizer(ILDP)

◎�Isolator Polarization�Beam Splitter/

Combiner(IPBS/C)

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Fiber HybridComponents

Bonacom's hybrid fiber components

combines the function of fiber isolator,

fiber coupler, fiber WDM or bandpass

filter into one compact package.

Applications are fiber amplifier, fiber

laser, test instrument.

Bonacom's advanced fiber surface

processing, micro optics processing

and polarization maintaining

technologies make it featured with low

insertion loss, low wavelength

dependent loss(WDL), high extiinction

ratio,high return loss and high

temperature stability.

PM fibers of Corning, nufern & nLIGHT

are available.

(850nm,980nm,1030nm,1064nm,1310nm,1550nm,1950/2000/2050nm)

◎�PM Tap Isolator WDM (PM TIWDM)

◎�PM Tap Isolator BPF (PM TIBPF)

◎�PM Tap WDM (PM TWDM),

◎�PM Isolator WDM (PM IWDM),

◎�PM Tap isolator (PM TIS),

◎�PM Isolator WDM BPF,

◎�PM Isolator PBC Depolarizer,

◎�Isolator Polarization Beam Splitter/Combiner(IPBS/C)

Hybrid Components

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About us

BONACOM designs, develops and manufactures a board range of

fiber optical passive components. Applications are telecommunicat-ion, fiber sensing, laser metrology, laser radar, laser processing,

laser medical and other optoelectronications.We has accumulated rich experience on processing of basic fiber

tip , micro-optics, polarization maintaining, high power, fused

tapering, planar light-wave circuit-based, integrated fiber

components, functional modules. With the ability of independent

innovation R & D, BONACOM has obtained over 80 patents. We

can offer customized fiber optical products and cost-effective

application solutions. Diversified package size from compact to

module,optional fiber types from single-clad to dual-clad, single-

mode,multie-mode, PM, a broad range of wavelengths from 780nm

to 2100nm make Bonacom to be one of the most complete

magneto-optical products manufacturers.

Bonacom is a wholly owned subsidiary of the TAKFLY GROUP,

founded in 2000 and certificated with ISO9001:2015,

ISO14001:2004, ROHS, CE,CPR etc. We own separate industrial

park - TAKFLY Industrial Park, the factory area is nearly 120,000

sq. ft. together with branches plants and the number of employees

as of 2019 is 320 .We have a strong overseas sales team of 28

people, and 36 ~ 110 sq. ft. special exhibition platforms at OFC,

ECOC, CIOE, CommunicaAsia, Netcom every year.