Precision Laser Diode Solutions for Advanced Optoelectronics

Shengshi Optical Communication is a leading manufacturer of high-performance DFB, FP, and CWDM laser diode modules. Engineered for reliability in OTDR, CATV, RF, and FTTH systems.

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8+ Years

Industry Experience

ISO 9001

Quality Certified

Global Reach

Serving 30+ Countries

About Shengshi Optical

Wuhan Shengshi Optical Communication Technology Co., Ltd is a professional laser diode equipment manufacturer based in China. We specialize in the research, development, production, and sales of high-performance optoelectronic components.

Our product portfolio includes DFB pigtailed laser diode devices, butterfly pigtailed laser diode modules, InGaAs coaxial plug-in diode laser modules, and coaxial pigtail laser detector diodes. All products are designed to meet the rigorous demands of modern optical communication and sensing systems.

OEM & ODM Services Available

ISO9001 Certified Quality Management

Custom Wavelength & Power Configurations

Our Product Range

High-Performance Laser Diode Modules for Telecom, Sensing & Industrial Applications

2.5G 1625nm DFB Pigtail Laser

• CWDM-DFB laser chip
• Built-in isolator & monitor PD
• 4-pin coaxial package
• 1mW output power
• Ideal for CATV/RF systems

1550nm Pulse Laser Module

• 60mW output power @400mA
• Pulsed operation: 10μs, 1%
• Built-in/out monitor PD
• High reliability for OTDR
• Range finder applications

CWDM Diode Laser Module

• Uncooled quantum well DFB
• Built-in InGaAs monitor PD
• 4-pin coaxial pigtail
• Multiple wavelength options
• Stable performance

980nm Pigtailed Laser Diode

• High-efficiency pump source
• Fiber-coupled output
• Reliable for EDFA systems
• Long operational life
• OEM customization

DFB Pigtailed Laser Diode

• Grating-based wavelength select
• Single longitudinal mode
• Low noise operation
• High side mode suppression
• Telecom & sensing use

1625nm Pulse Laser for OTDR

• 20mW output power @400mA
• 10μs pulse width, 1% duty
• Built-in monitor PD
• High-speed response
• Designed for OTDR systems

8-10mW 1653.5nm Butterfly Laser

• High-quality MQW-DFB chip
• For gas detection systems
• High-speed transmission
• Stable wavelength output
• Hermetic packaging

T1330/T1270nm BOSA Module

• High-reliability CWDM-DFB
• Low noise & distortion
• Low threshold current
• Integrated optical isolator
• Coaxial pigtail package

FP Fiber Coupled Laser (1-4mW)

• Fabry-Perot resonant cavity
• Multi-longitudinal mode
• Cost-effective solution
• For OTDR & sensing
• Stable optical output

3G InGaAs Pulse APD for OTDR

• Avalanche photodiode (APD)
• P-N junction detector
• High sensitivity
• Fast response time
• Optimized for OTDR

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Key Applications

Our laser modules are engineered for mission-critical optical systems

OTDR Systems

High-power pulsed lasers for fiber fault detection and network maintenance.

CATV & RF

Low-noise DFB lasers for analog transmission and broadband signal distribution.

FTTH Networks

Reliable components for point-to-point fiber-to-the-home transmission systems.

Gas Detection

Precision butterfly lasers at specific wavelengths for environmental monitoring.

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