High frequency electrical crosstalk in monolithically integrated EA-modulated tunable DBR lasers

J.E. Johnson,Leonard J-P. Ketelsen,David Alan Ackerman,L. Zhang,Mark S. Hybertsen,K.G. Glogovsky,M.W. Focht,C.L. Reynolds,George John Przybylek,J.M. Freund,Charles W. Lentz,Kishore K. Kamath,C.W. Ebert,Myung K. Park,D. P. Wilt

High frequency electrical crosstalk in monolithically integrated EA-modulated tunable DBR lasers

2000

J.E. Johnson
Leonard J-P. Ketelsen
David Alan Ackerman
L. Zhang
Mark S. Hybertsen
K.G. Glogovsky
M.W. Focht
C.L. Reynolds
George John Przybylek
J.M. Freund
Charles W. Lentz
Kishore K. Kamath
C.W. Ebert
Myung K. Park
D. P. Wilt

We report measurements of excess wavelength chirp caused by high frequency electrical crosstalk between an electroabsorption modulator and the tuning section of a monolithically integrated DBR laser. The high tuning efficiency of the laser leads to stringent electrical isolation requirements.

Keywords:

Photonic integrated circuit
Crosstalk
Laser
Electronic engineering
Tunable laser
Materials science
electrical isolation
Wavelength
Optoelectronics
Time-resolved spectroscopy
Chirp
Modulation

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