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Semiconductors & Devices

Optical Fiber Communication DevicesOptical Fiber Communication Devices

Outline

With the rapid rise of the internet and following the maintenance of the fiber-optic communications backbone system, we are proceeding to introduce metro-type and access-type fiber-optic communications even in corporate LAN.

In addition, fiber-optics are now reaching private homes and high-speed communication services via FTTH are becoming operational. Mitsubishi is making fiber-optic communications compatible with a wide range of fields, from industrial to social.

Features

  • LD/LD module: Compatible with various applications, these modules offer wide-range support of FP, DFB, and EAM-LD including wavelength multiplexing
  • PD/PD module: Full lineup from short-range pin-PD to long-distance APD for low- and high-speed optical communication

Main Applications

ONU (subscriber's optical network unit) / OLT (optical line terminal) / Optical fiber transmission system devices (wavelength division multiplexer, optical add-drop multiplexer)


New Products
50Gbps DFB Laser for 5G Mobile Base Stations ML771AA74T

  • Supports 50Gbps high-speed, industry-leading wider operating temperature range (-40℃ to 90℃), large-capacity 5G communication in PAM4 format
  • Compliant with TO-56 CAN standard for compact optical transceiver packages

Product Lineup for 5G Mobile Base Stations

Transmission rate Model Laser chip type Format
50Gbps ML771AA74T DFB-LD PAM4
100Gbps ML770B64 EML*1 PAM4
25Gbps ML760B54 EML NRZ*2
  • *1
    Electro-absorption Modulator integrated Laser diode
  • *2
    Non Return to Zero

New Products
Wider-temperature-range CWDM 100Gbps (53Gbaud PAM4) EML Chip
for Data Centers ML7CP70

  • High-speed (53Gbaud PAM4), wider-temperature operation (5 to 85℃) with unique hybrid waveguide structure (Fig.1,2)
  • Wide-temperature-range contributes to reduces power consumption and cost of optical transceivers for data centers
Fig.1
Wide-temperature-range
100 Gbps (53 Gbaud PAM4) EML chip structure
(Images)
Fig.2
53 Gbaud PAM4 eye diagram
(back to back, Vpp=1.0V)

Selection Map

Optical Devices (Under 2.5Gbps)

Optical Devices (Under 2.5Gbps) ML720LA11S ML720T39S ML920LA46S ML920LA16S ML920AA11S ML720LA11S ML720T39S ML920LA16S ML920LA46S ML920AA11S ML920LA43S ML920LA43S ML720K45S ML720K45S ML720Y49S ML720Y49S ML720K19S ML720K19S ML920K45S ML920AA53S ML776H10 ML776H10 ML976H10 ML976H10 FU-470SHL FU-670SHL FU-670SHL PD831AK20 PD831AK20

Optical Devices (Over 10Gbps)

Optical Devices (Over 10Gbps) ML768K42T ML768LA42T ML768T42T ML768LA42T ML768T42T

★: New Product ★★: Under Development


Data Sheets

View data sheets for Optical Fiber Communication Devices