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Golight was founded in 2008 by several seasoned industry experts. As a well managed, fast growing professional manufacturer and supplier for fiber optic related field, our products cover optical communication, fiber optic components and testing, optical fiber sensor, and laser application. We are fully starred with technical expertise to keep up with innovated technology and market demands for absolute perfection that propels the company through the new development evolution.


Golight's main products include Broadband Light Source (ASE, SLED, LED, ELED), VCSEL, Narrow linewidth light source (10KHz-10MHz DFB), EADFB, Fabry Perot (FP), Nanosecond Pulsed Fiber Laser Light Source (1550nm, 1064nm), High power pump laser Light Source, UV LED light source, Tunable Lasers, CATV EDFA, YDFA, EYDFA, SOA, Optical Switch, Optical fiber sensor (Tunable Filter, FBG Fiber Sensor Interrogating System), Mini OSA, Optical power meter, BERT, and fiber optic passive components like Isolator, Circulator, Collimator, PLC Splitter/FBT Coupler, WDM/CWDM/DWDM, VOA/fixed attenuator, PM (polarization maintaining) components, Adapters/Connectors/Patch cord, etc.


Golight has R&D center and manufacture base in Shenzhen and Suzhou, China, we not only supply all kinds of standard products, but also custom OEM make optical fiber systems & solutions at customer's different requirements for any special applications.


Being one leading fiber optic products vendor, our target is to deliver high performance instruments with premium qualities and product efficiencies to optical communication systems.


Sticking to the business concept of “Advanced Technology, Quality and Service”, we are dedicated to providing our clients with reliable quality, competitive price, fast response and perfect service. Based on professional technology, differentiation features and cost-effective advantage, we always provide our customers with top quality products and satisfactory services.


Golight is grateful to have the honor to serve and work with many industry and academia leading customers and partners from many countries worldwide.


You are always welcome to contact us to explore a wide range of promising business cooperation opportunities. We are looking forward to setting up a long-term and pleasant partnership with you together.


Thank you very much!






Light Amplification by Stimulated Emission of Radiation (LASER)

Amplified Spontaneous Emission (ASE) laser diodes (LDs).

Superluminescent Light Emitting Diodes (SLEDs, SLDs).

Light Emitting Diodes (LEDs).

Edge Light Emitting Diodes (ELED).

Vertical Cavity Surface Emitting Lasers (VCSELs).

Distributed feedback lasers (DFB).

Electroabsorption modulators integrated with DFB lasers (EADFB).

Fabry-Perot (FP) optical laser source.

Ultraviolet (UV) light source.

Avalanche Photodiode Detector, Avalanche photodetector (APD).

Erbium Doped Fiber Amplifier (EDFA).

Ytterbium-doped Fiber Amplifiers (YDFAs).

Erbium Ytterbium Doped Fiber Amplifier (EYDFA).

Semiconductor Optical Amplifiers (SOAs).

Fiber Bragg Grating Sensors (FBGS) for strain/deformation and temperature measurement.

Variable Optical Attenuator (VOA).

PLC Splitter (Planar Lightwave Circuit Splitter).

Fused Biconic Tapered Coupler, Fused biconic taper (FBT) couplers.

Coarse Wavelength Division Multiplexing (CWDM).

CWDM Mux/Demux: Coarse Wavelength Division Multiplexer/Demultiplexer.

Dense Wavelength Division Multiplexing (DWDM).

DWDM Mux/Demux: Dense Wavelength Division Multiplexer/Demultiplexer.

Fiber Optic Gyroscope (FOG).

Optical coherence tomography (OCT).

Light Detection And Ranging (LiDAR).

LAser Detection And Ranging (LADAR).

Optical Time Domain Reflectometer (OTDR).

Yokogawa AQ6370C Optical Spectrum Analyzer (OSA).

Bit Error Rate Tester (BERT)

Gain Flattening Filter (GFFs).

Polarization Dependent Loss (PDL).

Full Width at Half Maximum (FWHM)

Side Mode Suppression Ratio (SMSR).