D. Mathoorasing et al., MIXING PROPERTIES OF A 20-GHZ-BANDWIDTH 1.5-MU-M MQW DFB LASER IN KU AND KA BANDS, Microwave and optical technology letters, 7(2), 1994, pp. 57-60
Investigation of microwave mixing properties of MQW DFB lasers in the
millimeter-wave domain showed efficient conversion loss for both analo
g and digital signals. Conversion losses as low as 3, 7.5, and 14 dB h
ave been found for a 5-GHz local oscillator around the second, third,
and fourth (20.95 GHz) harmonic frequencies, respectively. (C) 1994 Jo
hn Wiley & Sons, Inc.