PON Laser

PON Lasers (Passive Optical Network Lasers) are the core optical transmitting components used in Passive Optical Network (PON) systems. They convert electrical signals into optical signals, enabling high-speed fiber communication between the OLT (Optical Line Terminal) and ONU/ONT (Optical Network Unit/Terminal). With the rapid deployment of FTTH (Fiber to the Home) and next-generation 50G PON networks, PON laser technology continues to evolve toward higher data rates, greater output power, and improved reliability.

3-year warranty

Long term maintenance

Technical Support

Professional free technical guidance

100% detection

Each module is 100% tested

Spot stock

Always in stock, short delivery time

Technical Support

Tel：+86 158 1857 3751

Online Consultation

Product Details

Support & Service

Quality Inspection

Quality Certification

Product Details

Description	Laser Type (TX/ RX)	Wave (TX/ RX)	TX OutputPower	RX Sensitivity	Connector Type	Operating Temp.
CL-LA-XGSCBONU-SA-P XGSPON Combo ONU Laser	10G DFB 1270T/ 1.25G DFB 1310T/ 10G 1577R APD-TIA/ 2.5G 1490R APD-TIA	TX 1270nm, 1310nm RX 1570nm, 1490nm	TX 1270nm 3.2~4.5mW TX 1310nm 1.4~3.5mW	RX 1570nm <-30dbm RX 1490nm <-30.5dbm	SC/APC Pigtail	-10 ~ +85 ℃
CL-LA-XGSONU-SU-P XGSPON ONU Laser	10G DFB 1270T/ 10G 1577R APD-TIA	TX 1270nm RX 1570nm	TX 1270nm 2.5~4.0mW	RX 1570nm <-29.5dbm	SC/UPC Pigtail	-5 ~ +85 ℃
CL-LA-GPONU-SU-P GPON ONU Laser	1.25G DFB 1310T/ 2.5G 1490R APD-TIA	TX 1310nm RX 1490nm	TX 1310nm 1.4~3.5mW	RX 1490nm < -29dbm	SC/UPC Pigtail	-10 ~ +85 ℃

PON Laser Overview

Key Features

Supports GPON, EPON, XG-PON, XGS-PON, 25G PON, and 50G PON.
High optical output power for demanding optical budget requirements.
Low threshold current and low power consumption.
High extinction ratio (ER).
High side-mode suppression ratio (SMSR).
Wide operating temperature range (Industrial Grade available).
Long lifetime and high reliability for carrier-class deployments.

Applications

Fiber to the Home (FTTH).
Fiber to the Building (FTTB) / Fiber to the Curb (FTTC).
Telecom broadband access networks.
5G Fronthaul and Mobile Transport Networks.
Enterprise Optical Access Networks.
Smart City and Campus Fiber Networks.

Technology Trends

PON networks are rapidly evolving fromGPON (2.5G) andXGS-PON (10G)to25G PONand50G PONto meet increasing bandwidth demands. As a result, PON laser technology is advancing toward25G DFB,25G EML, and50G EMLsolutions, delivering higher transmission speeds, greater optical output power, and longer transmission distances while supporting seamless coexistence of multiple PON generations. Future broadband access networks will increasingly rely onhigh-performance EMLandSOA-integrated EMLlasers to achieve higher capacity, extended reach, and carrier-grade reliability.

Support&Service

Customized Needs

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Customized Needs

C-LIGHT R&D and sales provide various personalized product customization services for customers in different industries.

C-LIGHT ensures good product quality and quality assurance through a series of effective measures.

C-LIGHT provides professional pre-sales and after-sales services, including product certification qualifications, product reports, and free technical support.

C-LIGHT provides an excellent production environment to ensure that products can meet customer needs.

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Quality inspection

●100% of products pass initial test, final test and factory inspection.

●3-step quality control management process.

●100% complete implementation of customer order quality requirements.

●100% guarantee of customer product data information security.

Quality certification

Please contact us to download the certification certificate.

Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.

Any question?
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Phone：+86 158 1857 3751
Email : sales@c-light.com

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