TY - JOUR
T1 - Frequency tunable, single passband, photonic microwave transversal filter incorporating differential group delay device-based comb filter
AU - Chang, You Min
AU - Lee, Ju Han
PY - 2009/1/20
Y1 - 2009/1/20
N2 - A single passband, photonic microwave finite impulse response filter, whose passband frequency can be dynamically tuned with a high frequency resolution, is experimentally demonstrated. A computer-controlled, differential group delay (DGD) device-based comb filter is used to produce flexible wavelength-spacing tunable, multi-wavelength filter taps with a sinusoidal and continuous spectral shape. An RF frequency tuning resolution as low as ∼1.16MHz is demonstrated.
AB - A single passband, photonic microwave finite impulse response filter, whose passband frequency can be dynamically tuned with a high frequency resolution, is experimentally demonstrated. A computer-controlled, differential group delay (DGD) device-based comb filter is used to produce flexible wavelength-spacing tunable, multi-wavelength filter taps with a sinusoidal and continuous spectral shape. An RF frequency tuning resolution as low as ∼1.16MHz is demonstrated.
UR - http://www.scopus.com/inward/record.url?scp=59649127378&partnerID=8YFLogxK
U2 - 10.1143/JJAP.48.012501
DO - 10.1143/JJAP.48.012501
M3 - Article
AN - SCOPUS:59649127378
SN - 0021-4922
VL - 48
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
IS - 1
M1 - 012501
ER -