Cases - Gezhi Photonics (Shenzhen) Technology Co., Ltd.

2026-09-04

PM1550 Fiber Patch Cord for German Telecom, Polarization Stabilization for Fiber Amplifier, LiDAR & Heterodyne Detection

Market Background Polarization stability remains one of the most critical bottlenecks for high-precision optical systems deployed in modern telecom, laser transmission, LiDAR and coherent heterodyne detection applications across Europe. In Germany, telecom infrastructure and optical sensing ...

2026-08-20

SMA905 Fiber Patchcord for Medical System Application in Colombia

Market Background In Colombia, the medical and industrial laser equipment market has witnessed steady expansion in recent years. Medical diagnostic and therapeutic laser devices require reliable optical interconnection components to ensure stable light‑signal transmission in complex working ...

2026-08-11

Case Study: PM Variable Optical Attenuator for Australian Optical Communication Test Lab Project

1. Market Background Oceania’s optical test market, especially Australia, sees surging demand for polarization-maintaining optical components driven by telecom lab upgrading, fiber laser R&D and coherent signal testing. Conventional PM VOAs sold locally have obvious drawbacks: low attenuation ...

2026-08-10

3×3 Polarization‑Maintaining Fused Coupler Export Project for US Customer

1. Project Overview The end‑customer is a United‑States‑based high‑tech enterprise specializing in interferometric fiber‑optic sensing solutions. The customer undertakes large‑scale structural health monitoring and perimeter vibration sensing projects, requiring massive quantities of high‑reliabilit...

2026-08-07

Mass Export Case: 4,600 Pcs PM Manual Variable Optical Attenuators to Optical Labs in Italy

1. Market Background Italy stands as a core hub for optoelectronic research across Europe, hosting numerous optical laboratories affiliated with public universities, coherent optical communication R&D centers, and fiber sensing innovation institutes. Polarization-maintaining passive optical ...

2026-05-09

700PCS 3‑Port PM Circulator 1940nm Delivered to Australia for Medical & Sensing Systems

Market Background Australia’s medical optics, environmental sensing, and test sectors increasingly adopt high‑performance PM components for precision optical systems. Customer & Application Australian medical device and sensing integrator used 1940nm PM circulators in medical optical modules and ...

2026-05-09

500PCS 3‑Port PM Circulator 2000nm Export to UK for Industrial Sensing & Laser Systems

Market Background European industrial sensing and 2μm laser applications grow rapidly. PM circulators at 1940–2050nm are critical for environmental monitoring and industrial measurement. Customer & Application UK industrial sensing developer needed 2000nm PM circulators for long‑distance fiber ...

2026-05-09

1200PCS 3‑Port PM Circulator 1310nm Export to Japan for Telecom & Measurement Equipment

Market Background Japan’s advanced optical communication and precision measurement industries demand ultra‑stable, miniaturized PM components with consistent performance. Customer & Application Japanese optical instrument manufacturer used 3‑port 1310nm PM circulators in OTDR and test systems. Our ...

2026-05-09

600PCS 4‑Port PM Circulator 1064nm Delivered to US Customer for Fiber Laser & Sensing

Market Background North America has strong demand in fiber lasers, medical devices, and aerospace sensing. PM circulators must maintain polarization and handle stable optical routing in precision systems. Customer & Application US laser & medical equipment maker used 4‑port PM circulators in fiber ...

2026-05-09

800PCS 3‑Port PM Circulator 1550nm Export to Germany for Optical Amplifier & Test Systems

Market Background Germany leads Europe in optical telecom, industrial sensing, and precision test equipment. High stability, low insertion loss, and compact PM circulators are widely required for optical amplifiers, laboratory measurement, and high‑speed transmission systems. Customer & Application ...

2026-03-28

12000PCS 40GBASE QSFP+ LR4 Optical Transceiver Modules Exported to Italy, Gaining High Customer Satisfaction

Market Background With the rapid development of the global digital economy, the demand for data center expansion, 5G network deployment and optical fiber broadband upgrading is surging. As a core component of optical communication, optical modules have a continuously growing market demand. As an ...

2026-03-28

Export Case: 5500p 10G 1310nm 20km Optical Modules Successfully Delivered to Dutch Customer with Excellent Compatibility

Market Background The global upgrading of data centers and broadband communication networks has driven the continuous growth of demand for optical modules. As a frontier market for digital infrastructure construction, Europe has an urgent demand for high-reliability and high-compatibility optical ...

CWDM Mux Demux

DWDM Mux Demux

AAWG DWDM

Filter WDM

Compact CWDM Module

Optical Add Drop Multiplexer

Fiber Optical Switches

Optical Switch Equipment

MEMS Optical Switch

Polarization Maintaining Components

High Power Components

Fiber Optic Passive Components

Patch Cable Series

Fiber Optic Box

Optical Transceiver Module

Fiber Optic Accessories

CWDM Mux Demux

DWDM Mux Demux

AAWG DWDM

Filter WDM

Compact CWDM Module

Optical Add Drop Multiplexer

Fiber Optical Switches

Optical Switch Equipment

MEMS Optical Switch

Polarization Maintaining Components

High Power Components

Fiber Optic Passive Components

Patch Cable Series

Fiber Optic Box

Optical Transceiver Module

Fiber Optic Accessories

solutions