Future Optics’CWDM 4 Rx TFF integrated optical subassembly is an integrated ROSA block for 400G and beyond based on Fiber-to-the-Chip (FTTC) on-board connectivity technology, working at the Rx end of a high-speed transceiver module. It consists of receptacle, mini collimator, CWDM 4 Z-block, lens array and output prism. This filter based CWDM ROSA Integrated TFF Subassembly has low insertion loss, high isolation and high thermal stability in comparison with CWDM Rx subassembly based on AWG technology, reducing power consumption and cost per bit by optimizing the tailored optical components and effective management of the optical system within the limited space.
Future Optics’CWDM 4 Rx TFF integrated optical subassembly is an integrated ROSA BLOCK for 400G and beyond based on Fiber-to-the-Chip (FTTC) on-board connectivity technology, working at the Rx end of a high-speed transceiver module. It consists of receptacle, mini collimator, CWDM 4 Z-block, lens array and output prism.
This filter based CWDM ROSA Integrated TFF Subassembly has low insertion loss, high isolation and high thermal stability in comparison with CWDM Rx subassembly based on AWG technology, reducing power consumption and cost per bit by optimizing the tailored optical components and effective management of the optical system within the limited space.
Future Optics provide all kinds of CWDM 4 Rx/Tx TFF integrated optical subassembly mux demux devices with various channel numbers, beam pitches and angle of incidence for customers to choose.
Feature：
● Ultra compact size
● Low Insertion Loss
● Excellent Channel Uniformity
● High channel isolation
● Exceptional thermal reliability and stability
● Telcordia GR-1221/1209-CORE Compliant
Application：
● 400G / 800G high- speed transceivers
Specification：
Parameter | Unit | Specification | |
Channel number | CH | 4 | |
Channel center wavelengths | nm | 1271,1291,1311,1331 | |
Operating wavelength | nm | 1260~1360 | |
Channel spacing | nm | 20 | |
Channel passband | nm | lc ± 6.5 | |
Insertion loss | dB | <=1.0 | |
Ripple over pass band | dB | <= 0.5 | |
Isolation | Adjacent channel | dB | >= 30 |
Non-Adjacent channel | dB | >= 40 | |
Polarization dependent loss | dB | <= 0.25 | |
Polarization mode dispersion | ps | <= 0.2 | |
Return loss | dB | >= 45 | |
Dimension | mm | LxWxH 38*5*4 | |
Light spot pitch X | mm | 0.75±0.03 | |
Light spot pitch Y | mm | 0 ±0.03 | |
Light spot diameter@PD | mm | 0.012 | |
Operating temperature | °C | -5 ~ +70 | |
Storage temperature | °C | -40 ~ +85 | |