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40+ Gb/s Modulators

Low-loss and wideband intensity modulators for OC-768 applications

Key Specifications

 

Z-Cut

Fixed pre-chirp

X-Cut

Zero-chirp

Insertion Loss < 4 dB (<3 opt) < 5 dB (<4 opt)
3 dB Bandwidth

> 30 GHz

> 25 GHz
Modulation Port Vpi (@ 1 GHz) < 4.0 volts
(< 3.5 V opt)
< 5.0 volts
(< 4.0 V opt)

DC Bias Port Vpi

(on a separate electrode)

< 10 volts
S11 (0.13 to 25 GHz) < -10 dB
Optical Null Depth (@ DC) > 20 dB
Optical Return Loss > 50 dB
Alpha Chirp Factor -0.7 0.1 0.0 0.1
Package Dimensions 3.48" x 0.35" x 0.35" (88.4 x 8.9 x 8.9 mm3)
RF Connector female V
Operating Wavelength 1.55 microns (C- and L-Band)

(0.8, 1.06, 1.3 microns available)

Input Fiber PM
Output Fiber SM or PM
Optical Connectors FC/PC standard (FC/APC & others available)

Options

Ultra-low insertion loss

Dual-wavelength operation (1.3/1.55)

Integrated monitor photodiode

Integrated polarizer

External RF termination port

Integrated phase modulator

Dual complementary outputs (1x2, 2x2)

Custom alpha chirp factors

Need More Information?

All specifications subject to change without notice.

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EOSPACE Inc., 6222 185th Avenue NE, Suite 100, Redmond, WA 98052

Tel (425) 869-8673    Fax (425) 869-8872

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