Optoelectronics Business LN Modulators

40Gbit/s Dual Electrode Intensity
ModulatorPDF download (478kb)


Model T.DEH1.5-40-ADC
Operating Wavelength 1.55μm
Insertion Loss ≦6.0dB
DC port Vpi@1kHz ≦6.0V
Driving Voltage(Vpi)@1GHz*1 ≦5.5Vpp(Typ≦6.0Vpp@40Gbit/s)
Optical Bandwidth*2 ≧25GHz
ON/OFF Extinction Ratio ≧20dB
Polarization Extinction Ratio ≧20dB
Optical Return Loss ≧30dB
Maximum Input Power*3 20mW
Electrical Connector RF:V-connector DC:K-connector
Optical Fiber Input 0.9mmΦPMF FC/PC connector
Output 0.9mmΦPMF FC/PC connector
Fiber Lead Length ≧0.7m
Operating Temperature 20℃~40℃
Polarizer Included

*1: With the use of one electrode only.
*2: 3dB down(1GHz reference)
*3: Input polarization must be aligned to the slow axis of polarization maintained fiber before the maximum input power is inserted.
*4: Monitor PD is not included.
*5: NOT qualified for the Telcordia GR-468-CORE

Ordering Information


*:Other connectors also available, upon special request.
If you need the different connector(s),please let us know.

*:The polarization state of the PMF is slow axis aligned.

Package size(Hermetically-sealed)

Package size(Hermetically-sealed)
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