চীনের ভিডিও চ্যানেল Gezhi Photonics (Shenzhen) Technology Co., Ltd.
চ্যাট আমাদের সাথে যোগাযোগ করুন
বাড়ি ভিডিও প্লেলিস্ট ওয়েবসাইট

Dual Fiber 40CH DWDM Dense Wavelength Division Multiplexing

DWDM Mux Demux
December 08, 2025
Category Connection: DWDM Mux Demux
চ্যাট আমাদের সাথে যোগাযোগ করুন
ট্যাগ:
#1X8 DWDM #4CH DWDM Mux Demux #100Ghz DWDM Mux
Brief: See the journey from feature description to real application in this concise overview. This video provides a detailed walkthrough of the Dual Fiber 40CH DWDM Dense Wavelength Division Multiplexing system, showcasing its compact 1RU rack design and how it multiplexes and demultiplexes 40 ITU channels over dual fiber for long-haul transport networks.
Related Product Features:
  • Utilizes thin film coating technology for high performance without requiring a temperature controller or electrical power.
  • Features a 40-channel standalone design in a compact 1RU rack mount, ideal for space-constrained installations.
  • Offers high channel isolation with adjacent channel isolation >30 dB and non-adjacent >40 dB for clear signal separation.
  • Provides low insertion loss of <9 dB and passband ripple <0.3 dB for efficient signal transmission.
  • Supports LC/UPC optical adapter interfaces and SMF-28e fiber, ensuring compatibility with standard components.
  • Enables multiplexing and demultiplexing of various signal formats over dual fiber, enhancing network flexibility.
  • Operates across a wide temperature range from -5°C to +75°C, suitable for diverse environmental conditions.
  • Designed with an epoxy-free optical path to minimize signal degradation and ensure long-term reliability.
প্রশ্নোত্তর:
  • What is the channel capacity of this DWDM module?
    This module supports 40 channels, specifically ITU channels 21 to 59, allowing dense multiplexing of multiple signals over a dual fiber pair.
  • Does this DWDM system require electrical power or temperature control?
    No, it utilizes passive thin film coating technology, so it does not require a temperature controller or any electrical power consumption, making it energy-efficient and reliable.
  • What types of networks is this product suitable for?
    It is ideal for various applications including dense WDM systems, access/enterprise networks, CATV fiber optic links, metro networks, and long-haul transport networks due to its high channel density and performance.
  • What are the key performance specifications for insertion loss and isolation?
    The insertion loss is less than 9 dB, with adjacent channel isolation greater than 30 dB and non-adjacent channel isolation greater than 40 dB, ensuring minimal signal interference and high-quality transmission.
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