Products

PM AAWG Module

Key Features:

Up to 96 channels @ 50GHz/100GHz/150GHz spacing
Low port insertion loss, High isolation
Compact 1U rack-mount or housing options
C-Band ITU Grid Compatibility
Environmental Reliability

Applications:

Coherent Optical Transport — 100G/400G/800G DWDM systems
Data Center Interconnect (DCI)
Dense Optical Communication Networks
Optical Amplifier & EDFA Systems
Optical Test & Measurement
Polarization-Sensitive Optical Platforms

GracyFiber’s PM AAWG Module is a planar lightwave circuit (PLC) device that multiplexes or demultiplexes dozens of wavelengths in the C-band (1525–1565nm) — with ultra-fine spacing down to 50GHz (0.4nm). Built on silica waveguide technology and integrated with PM fiber pigtails, it delivers flat-top or Gaussian filtering for coherent telecom, datacom, and test systems.

Available in 32CH to 96CH configurations, this module offers low loss, high uniformity, and stable polarization performance — ideal for next-gen optical networks where channel density and signal integrity are critical.

Parameter		Unit		Value
Operating Wavelength		nm		1525~1565
Center Wavelength		nm		ITU Grid(C13 ~C64) or Customized
Channel Port		nm		32,40	32,40,44,48,60		80,88,96
Channel Spacing		nm		150GHz (1.2nm)	100GHz (0.8nm)		50GHz(0.4nm）
Channel Passband		Min	nm	±0.11	±0.11		±0.05
Technology		–		Flat-top	Flat-top	Gaussian	Flat-top
Pass band @1dB		Min	nm	0.92	0.38	0.2	0.2
Pass band @3B		Min	nm	1.2	0.58	0.4	0.26
Port Insertion Loss		Max	dB	5.5	5.5	3.8	6.0
Isolation	Adjacent	Min	dB	≥11	≥25	≥27	≥25
	Non-adjacent	Min	dB	≥23	≥29	≥30	≥29
Uniformity		Max	dB	1.5	1.5	1.5	1.5
Ripple		Max	dB	0.5	0.5	1.5	0.5
Extinction Ratio		Min	dB	18	18	18	16
Return Loss		Min	dB	40
Directivity		Min	dB	50
Power Handing		Max	mW	300
Fiber Type		–		PM 1550 Fiber
Fiber Coating		um		250 µm / 900 µm loose tube
Fiber to fan-out Length		L1	mm	500
Fan-out to Conector Length		L2	mm	500
Connector		–		LC/UPC or Customized
Dimensions (HxWxD)		mm		120x70x11,482x250x44, 482x230x44
Operating Temperature		°C		-5~65
Storage Temperature		°C		-40~85

Remark:

Above specifications are for devices without the connectors.
For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.
The PM fiber and the connector key are aligned to the slow axis, fast axis is blocked.