40Gbps LiNbO3 External Modulator
40Gbps LiNbO3 External Modulator (FTM7937EZ/FTM7938EZ/FTM7938EE)
DQPSK 40Gbps LiNbO3 External Modulator (FTM7960EX)
Description
- 40Gbps Mach-Zehnder modulator, using Ti diffused Lithium Niobate (LiNbO3 ) waveguide technology
- The DC bias is adjusted at the separate DC port of the modulator.
- Low drive voltage
- Applied to various modulation formats (NRZ, DPSK, Optical Duo-Binary, DQPSK, DP-QPSK)
- Built-in PD monitor and coupler function for auto bias control
- RoHS compliant
- Applications:
- 40Gbps optical transmission equipment (NRZ, DPSK, Optical Duo-Binary, DQPSK, DP-QPSK )
- DWDM optical transmission equipment
- Measurement equipment for high speed telecommunications
| Part Number | Speed | Code | Drive Method | Wavelength [nm] | Drive Voltage (at 43Gbps)[V] |
α Parameter | Tc [ºC] | Catalog |
| FTM7937EZ | ≤43Gbps | NRZ ODB DPSK |
Single/Dual | 1530 to 1610 | ≤1.8 (Dual Drive) ≤3.5 (Single Drive) |
±1.0 (Single) 0 (Dual) |
-5 to 75 | PDF (100KB) |
| FTM7938EZ | ≤43Gbps | NRZ ODB DPSK |
Single | 1530 to 1610 | ≤3.5 (Single Drive) | 0 | -5 to 75 | |
| FTM7938EE | ≤43Gbps | ODB | Single | 1530 to 1610 | ≤3.5 (Single Drive) | 0 | -5 to 75 | |
| FTM7960EX | ≤43Gbps | DQPSK | Dual | 1530 to 1610 | ≤4.0 (Dual Drive) | 0 (Dual) | -5 to 75 | PDF (203KB) |
| FTM7961EX | ≤43Gbps | DQPSK | Single | 1530 to 1610 | ≤3.5 (Single Drive) | 0 | -5 to 75 | PDF (84KB) |
| FTM7967EQ (*1) | ≤43Gbps | DP-QPSK | Single | 1530 to 1610 | ≤4.0 (Single Drive) | 0 | -5 to 75 | PDF (65KB) |
| FTM7920FB | Pulse carver | Single | 1530 to 1570 | ≤5.0 (at 12.5Gbps) ≤8.0 (at 22GHz) |
0 | -5 to 75 | PDF (69KB) | |
(*1) Under development, Target specification