80 Channel AAWG Module , Athermal Arrayed Waveguide Grating For DWDM Network
Athermal AWG 80CH 50GHZ with Low chromatic dispersion Flat-top C-Band Description: Athermal AWG(AAWG) have equivalent performance to standard Thermal AWG(TAWG) but require no electrical power for stabilization. They can be used as direct replacements for Thin Film Filters(Filter type DWDM module) for cases where no power is available, also suitable for outdoor applications over -30 to +70 degree in access networks. Seacent Photonics's Athermal AWG(AAWG) provide excellent
Athermal AWG 80CH 50GHZ with Low chromatic dispersion Flat-top C-Band
Technical Parameters
| Parameter | unit | Flat top | Gaussian | Flat top | Gaussian |
| Number of channels | 16/32/40/48 | 80/88/96 | |||
| Channel spacing | Ghz | 50 | 50 | ||
| Channel frequency | Thz | Blue band=1528.773~1547.316 | C band=1526.827~1564.679 | ||
| Red band=1545.720~1564.679 | |||||
| Wavelength accuracy | nm | ±0.05 | ±0.05 | ±0.05 | ±0.05 |
| 1db bandwidth | nm | >0.18 | >0.12 | >0.18 | >0.12 |
| 3db bandwidth | nm | >0.28 | >0.20 | >0.28 | >0.20 |
| Insertion loss (passband) | dB | <4.5 | <3.7 | <5.5 | <4.5 |
| Adjacent channel crosstalk | dB | >27 | >27 | ||
| Non-adjacent channel crosstalk | dB | >30 | >30 | ||
| Total crosstalk | dB | >24 | >24 | ||
| Insertion loss uniformity | dB | <1.2 | <1.5 | ||
| Polarization loss | dB | <0.5 | <0.5 | <0.5 | <0.5 |
| Return loss | dB | >40 | |||
| Dispersion | ps/nm | ±10 | |||
| Operating temperature | ºC | -20~70 | |||
| Size (length * width * height) | mm | 120*70*12.3 | 130*90*11.3 | ||
- Low PDL
- Low chromatic dispersion
- Low insertion loss
- Telcordia GR-1221-Core qualified
- MUX/DEMUX Functionality
- Athermal Design, Electrical Power is Not Required
- Compact Package
- Multi-channel Number
- Optical add/drop multiplexing
- Wavelength routing
- DWDM transmission
Business advantage
Technology:
(1) Professionally engaged in high-precision packaging production of optical devices for 15 years
(2) 15 years of technical team
(3) Have their own core technology
Research and development:
(1) Adhere to 5% of annual sales as technology research and innovation expenses
(2) Independent development chip
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