[
ABSTRAKPada tesis ini diuraikan mengenai teknik Heterodyne Optics yang
memadukan dua dioda laser dengan terdapat perbedaan panjang gelombang yang
dapat dimanfaatkan dalam pembangkitan gelombang mikro yang dapat
diaplikasikan dalam dunia radar. Untuk memperoleh output gelombang mikro
yang tunable maka diperlukan sumber laser yang dapat diseleksi panjang
gelombangnya, baik melalui perubahan temperatur untuk jenis laser DFB ataupun
dengan mengubah posisi pitch grating untuk jenis External Cavity Laser Diode.
Sistem optik diterapkan untuk mengatasi phase noise dan bit error rate akibat
sistem frequency multiplier pada sistem Dielectrik Resonance Oscillator (DRO).
Hasil eksperimen menunjukkan bahwa tunable laser dapat menghasilkan stepping
selisih panjang gelombang 0,01nm dan menghasilkan gelombang mikro tiap
0,1GHz yang artinya sistem ini sangat berpotensi untuk menghasilkan gelombang
mikro untuk RADAR pada berbagai frekuensi.
ABSTRACTWe describe in this paper the contruction 10 GHz microwave source using a
heterodyne optics technique that combines two laser diodes with a wavelength
differences can be utilized in the generation of microwaves to be applied in radar. To
obtain the output microwave tunable laser source is needed which can be selected
wavelength. DFB laser can be tune by change the temperature and ECLD can be
tune by mechanical grating. Optical system is alternative that can solve the phase
noise and bit error rate at Dielectrik Resonant Oscillator (DRO) system. The
experimental results show that the tunable laser can be generate stepping of 0.01 nm
wavelength differences and generating microwave 0.1 GHz, which means each of these
systems has the potential to generate microwaves for RADAR at various frequencies;We describe in this paper the contruction 10 GHz microwave source using a
heterodyne optics technique that combines two laser diodes with a wavelength
differences can be utilized in the generation of microwaves to be applied in radar. To
obtain the output microwave tunable laser source is needed which can be selected
wavelength. DFB laser can be tune by change the temperature and ECLD can be
tune by mechanical grating. Optical system is alternative that can solve the phase
noise and bit error rate at Dielectrik Resonant Oscillator (DRO) system. The
experimental results show that the tunable laser can be generate stepping of 0.01 nm
wavelength differences and generating microwave 0.1 GHz, which means each of these
systems has the potential to generate microwaves for RADAR at various frequencies, We describe in this paper the contruction 10 GHz microwave source using a
heterodyne optics technique that combines two laser diodes with a wavelength
differences can be utilized in the generation of microwaves to be applied in radar. To
obtain the output microwave tunable laser source is needed which can be selected
wavelength. DFB laser can be tune by change the temperature and ECLD can be
tune by mechanical grating. Optical system is alternative that can solve the phase
noise and bit error rate at Dielectrik Resonant Oscillator (DRO) system. The
experimental results show that the tunable laser can be generate stepping of 0.01 nm
wavelength differences and generating microwave 0.1 GHz, which means each of these
systems has the potential to generate microwaves for RADAR at various frequencies]
T42358-Wildan Panji Tresna.pdf :: Unduh