A 1.3-μm 4-channel × 40-Gb/s Lens-integrated EA/DFB Laser Array for Optical Interconnects

Studies on Cu2SnS3 quantum dots for O-band wavelength detection

“…SOAs and EAMs allow low transmission with nominal bit rates of 40 Gb/s to 50 Gb/s over the range of few dozen of kilometers at low cost and simple installation procedure. The most recent advancements in transmission strategies in the 1310 nm wavelength range have shown tremendous results up to 400 Gb/s DWDM (dense wavelength data multiplexing) concerning data transmission [17], an integrated 4 × 40 Gb/s transmitter assembly [18,19], 50 Gb/s laser modulation [20], wavelength multiplexed 2 × 50 Gb/s multitone transmission [21] and 50 Gb/s laser and EAM integration [22]. There is a wide scope for O-band wavelength ranging from 1260 nm to 1360 nm; more specifically 1310 nm will meet good data transmission with increasing number of b/s in telecommunication applications.…”

Towards 1 Tbit/s SOA‐based 1310 nm transmission for local area network/data centre applications

“…Currently, utilisation of the 1310 nm wavelength domain is limited to the 100 Gbit/s Ethernet standard (wavelength multiplexed 4 × 25 Gbit/s transmission) [1], upstream channel in the passive optical network systems and a few coarse wavelength division multiplexing channels. The recent developments of the 1310 nm components and transmission techniques, for example, the hybrid silicon 67 GHz EAM, direct modulation of the distributed Bragg reflector laser at the bit rate of 50 Gbit/s, the distributed feedback (DFB) laser integrated with an EAM operating at 50 Gbit/s, the integrated electroabsorption modulator integrated with distributed feedback laser (EADFB) transmitter subassemblies with the bit rate of 4 × 40 Gbit/s, as well as available 100 GBase ER4 standard compliant electroabsorption modulated laser diodes (EML) chips [2][3][4][5][6][7][8][9][10][11], create a solid component base for the extended utilisation of the 1310 nm wavelength domain.…”

Towards 1 Tbit/s SOA based 1310 nm transmission for LAN/Data center applications

“…However, the recent developments of the 1310 nm components and transmission techniques [2][3][4][5][6][7][8][9][10][11] create a solid component base for the extended utilization of the 1310 nm wavelength domain.…”