Shanghai Honghui Guanglian Communication Technology Co.,Ltd.
| Payment Terms | T/T |
| Supply Ability | 10K |
| Delivery Time | 14 work days |
| Packaging Details | Specified Plastic Box |
| Operating Wavelength λo (nm) | 1260-1360 |
| Center Wavelength（nm） | 1295.56/1300.05 1304.58/1309.14 |
| Bandwith（nm） | CW±1.05 |
| Loss Uniformity（dB） | <0.5 |
| IL（dB） | <1.0 |
| PDL（dB） | <0.25 |
| Ripple（dB） | <0.5 |
| Isolation（dB） | >12 |
| Parallelism（deg） | <0.2 |
| AOI（deg） | 13.5±0.2 in Air |
| Effective Apertrue（mm） | >0.64x0.64 |
| Scratch/Dig | 40/20 |
| Edge/Conner Chipping（mm） | <0.15/0.15 |
| Operation Temp | -5~ 75℃ |
| Storage Temp | -40~ 85℃ |
| Undeclared Tolerance | ±0.05 |
| Brand Name | Honghui Guanglian |
| Certification | ISO9001:2015/ISO14001:2015/ ISO45001:2018/ISO27001:2013 |
| Place of Origin | Shanghai |
View Detail Information
Explore similar products
MWDM1281.5nm
MWDM 1291.5nm
MWDM 1301.5nm
MWDM 1311.5nm
Product Specification
| Payment Terms | T/T | Supply Ability | 10K |
| Delivery Time | 14 work days | Packaging Details | Specified Plastic Box |
| Operating Wavelength λo (nm) | 1260-1360 | Center Wavelength（nm） | 1295.56/1300.05 1304.58/1309.14 |
| Bandwith（nm） | CW±1.05 | Loss Uniformity（dB） | <0.5 |
| IL（dB） | <1.0 | PDL（dB） | <0.25 |
| Ripple（dB） | <0.5 | Isolation（dB） | >12 |
| Parallelism（deg） | <0.2 | AOI（deg） | 13.5±0.2 in Air |
| Effective Apertrue（mm） | >0.64x0.64 | Scratch/Dig | 40/20 |
| Edge/Conner Chipping（mm） | <0.15/0.15 | Operation Temp | -5~ 75℃ |
| Storage Temp | -40~ 85℃ | Undeclared Tolerance | ±0.05 |
| Brand Name | Honghui Guanglian | Certification | ISO9001:2015/ISO14001:2015/ ISO45001:2018/ISO27001:2013 |
| Place of Origin | Shanghai | ||
| High Light | customizable LAN-BLOCK DWDM module ，fiber network LAN-BLOCK filter ，specific requirements DWDM filter module | ||
Product Description
LAN-BLOCK is a specialized high-performance optical component designed for wavelength isolation and blocking in fiber optic networks and communication systems. Engineered with advanced thin-film coating technology and high-purity optical fibers/substrates, it precisely targets and blocks unwanted wavelengths (e.g., specific LAN-related bands) while enabling unobstructed transmission of desired signals.
This component delivers exceptional optical performance, featuring high isolation (>40dB) for blocked wavelengths and low insertion loss (<0.3dB) for transmitted signals, significantly reducing crosstalk and ensuring signal integrity. Its robust construction includes scratch-resistant, corrosion-proof coatings and rugged packaging, allowing stable operation across a wide temperature range (-40°C to 85°C) and harsh environmental conditions (humidity, vibration). Whether integrated into fiber optic transceivers, network switches, or optical distribution frames, LAN-BLOCK provides reliable wavelength management solutions, supporting efficient data transmission and network stability in industrial, enterprise, and telecom applications.
Key Features
Precise Wavelength Blocking: Targets specific unwanted wavelengths (customizable 850nm–1650nm range) for accurate signal separation.
High Isolation Performance: >40dB isolation for blocked wavelengths, eliminating signal interference and crosstalk.
Low Insertion Loss: <0.3dB loss for transmitted signals, maximizing optical power utilization and transmission distance.
Robust Construction: Rugged packaging with scratch-resistant, corrosion-proof coatings for long-term reliability.
Broad Compatibility: Seamlessly integrates with fiber optic transceivers, switches, and distribution systems.
Wide Operating Range: Stable performance in extreme temperatures and harsh environments, adapting to diverse deployment scenarios.
Applications
Fiber Optic Networks: Used in LAN (Local Area Network) and WAN (Wide Area Network) to block stray wavelengths and ensure clean signal transmission.
Optical Communication Systems: Integrated into transceivers and network switches for wavelength management in data centers and enterprise networks.
Telecom Infrastructure: Applied in optical distribution frames (ODFs) and fiber access networks to reduce interference between multi-wavelength signals.
Industrial Networking: Supports high-speed data transmission in factory automation and industrial control systems by blocking unwanted optical noise.
Data Center Connectivity: Enhances signal integrity in server-to-switch and inter-data-center fiber links, ensuring efficient bandwidth utilization.
Test & Measurement Equipment: Utilized in optical test instruments to isolate specific wavelengths for accurate performance testing of fiber optic components.
Company Details
Business Type:
Manufacturer
Year Established:
2000
Total Annual:
900,000,000-1,000,000,000
Employee Number:
1000~2000
Ecer Certification：
Verified Supplier
.gtr-container-a7b3c9 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 20px; box-sizing: border-box; max-width: 100%; overflow-x: hidden; } .gtr-container-a7b3c9 p { font-size: 14px; margin-bottom: ... .gtr-container-a7b3c9 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 20px; box-sizing: border-box; max-width: 100%; overflow-x: hidden; } .gtr-container-a7b3c9 p { font-size: 14px; margin-bottom: ...
Get in touch with us
Leave a Message, we will call you back quickly!