AAWG WDM 40ch Gaussian Type

What are the advantages of AAWG WDM?

With the vigorous development of 5G, users will have higher and higher requirements for bandwidth. Operators will need to continuously increase data transmission rates, increase transmission capacity, and reduce operating costs. Among them, the active WDM-PON solution is difficult to deploy on a large scale due to its high cost; while the passive WDM-PON will have more application space due to its advantages of low cost, no power supply, and easy installation. Among them, the non-thermal AWG will be more widely used because of its larger number of channels, denser channel spacing, and no need to rely on power supply or temperature control.

Athermal AWG WDM, also known as Athermal Arrayed Waveguide Grating WDM and AAWG WDM Splitter, along with FBT WDM splitter, LAN WDM splitter, Filter WDM splitter, dense WDM splitter and coarse WDM splitter, are the most commonly used WDM device in construction of PON.

Product Information:

AAWG Gaussian type module, which is based on Silicon PLC optical grating technology, is dense wavelength division multiplexing, using athermal configuration, no need to control the temperature of chip, with low insertion loss, high capacity, stable reliability

Product Features:

• High number of channels
• High Stability and reliability
• High isolation，low insertion loss

Product Specification:

• Numbers of Channel: 40
• Pass band wavelength (nm): ITU standard
• Offset of Central wavelength (nm): ±0.05
• Spacing (GHz): 100
• 1 dB Bandwidth (nm): 0.22
• 3 dB Bandwidth (nm): 0.42
• Insertion Loss (dB): Maximum 3.5
• Flatness (dB): Maximum 1.5
• Uniformity (dB) @ITU CW: Maximum 1.3
• Adjacent Channel Isolation (dB): Minimum 27
• Non-Adjacent, Channel Isolation (dB): Minimum 30
• Return Loss (dB) (with conn.): Minimum 40
• PDL (dB): Maximum 0.50
• PDM (ps): Maximum 0.50
• Maximum Optical Power (mW): 300
• Operating Temperature Range (℃): -40~85
• Storage Temperature Range (℃): -40~85
• Fiber Type: Corning SMF 28e+ or equal（or customized）
• Fiber Length (m): ≥1.0（or customized）
• Package dimension (mm) Max: 150x70x12 or customized

Product Applications:

• DWDM system
• Metro network
• ROADM product