Optoelectronics Business LN Modulators

40Gbit/s Nested LN modulator
(Single Electrode Model)PDF download (478kb)


Model T.SBXH1.5-20PD-ADC
Operating Wavelength 1.55μm
Insertion Loss ≦8.0dB
DC port Vpi@1kHz DC port A≦4.0V,DC port B≦4.0V,Phase port≦15.0V
Driving Voltage(Vpi)@22Gbps ≦3.5Vpp
Optical Bandwidth*1 ≧20GHz
ON/OFF Extinction Ratio ≧20dB
Optical Return Loss ≧30dB
Maximum RF Input Voltage 8.0Vpp
Maximum Input Power*2 20mW
Electrical Connector GPPO Connector
Optical Fiber Input 0.4mmΦPMF FC/SPC connector
Output 0.4mmΦPMF LC/SPC connector
Fiber Lead Length ≧0.7m
Operating Temperature 0℃〜70℃
Polarizer Included
PD Characteristics
Monitor PD Sensitivity 0.01〜0.40mA/mW
Monitor PD Extinction Ratio ≧5dB

*1: 3dB down(1GHz reference)
*2: Input polarization must be aligned to the slow axis of polarization maintained fiber before the maximum input power is inserted.
*3: DC portA and B is electrically connected to RF port. Please use DC block capacitor between RF input port and driver amplifier.
*4: 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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