AAWG 80ch 50G Flat Type

What is the principle of AAWG WDM?

The Athermal AWG module is based on the arrayed waveguide grating technology and does not require additional power supply or temperature control. It is a pure passive module. It has the characteristics of low loss and polarization-related loss, low crosstalk, etc., and has good stability in the operating temperature range of -40°C to 85°C.

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 flat type no-heat 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:

• No need circuitry to control temperature
• High number of channels
• High Stability and reliability
• High isolation，low insertion loss

Product Specification:

• Numbers of Channel: 80
• Pass band wavelength (nm): ITU standard
• Offset of Central wavelength (nm): ±0.04
• Spacing (GHz): 50
• 1 dB Bandwidth (nm): 0.18
• 3 dB Bandwidth (nm): 0.28
• Insertion Loss (dB): Maximum 6.7
• Flatness (dB): Maximum 0.7
• Uniformity (dB) @ITU CW: Maximum 1.5
• Adjacent Channel Isolation (dB): Minimum 25
• Non-Adjacent, Channel Isolation (dB): Minimum 30
• Total Isolation (dB): Minimum 22
• Return Loss (dB) (with conn.): Minimum 45
• PDL (dB): Maximum 0.50
• PDM (ps): Maximum 0.50
• Operating Temperature Range (℃): -5~65
• 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 Networks
• Channel add/drop
• Wavelength routing
• Fiber optical amplifier
• CATV optical system