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Pembangkitan gelombang mikro 10 GHz tunable dengan mixing dua laser diode = 10 GHz tunable microwave generation by mixing two laser diodes

Wildan Panji Tresna; Purnomo Sidi Priambodo, supervisor; Arief Udhiarto, promotor; Retno Wigajatri Purnamaningsih, examiner (Fakultas Teknik Universitas Indonesia, 2014)

 Abstrak

[ABSTRAK
Pada 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.
ABSTRACT
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, 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]

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No. Panggil : T42358
Entri utama-Nama orang :
Entri tambahan-Nama orang :
Entri tambahan-Nama badan :
Subjek :
Penerbitan : Depok: Fakultas Teknik Universitas Indonesia, 2014
Program Studi :
Bahasa : ind
Sumber Pengatalogan : LibUI ind rda
Tipe Konten : text
Tipe Media : unmediated ; computer
Tipe Carrier : volume ; online resource
Deskripsi Fisik : x, 57 pages : illustration ; 28 cm + appendix
Naskah Ringkas :
Lembaga Pemilik : Universitas Indonesia
Lokasi : Perpustakaan UI, lantai 3
  • Ketersediaan
  • Ulasan
No. Panggil No. Barkod Ketersediaan
T42358 15-17-401202909 TERSEDIA
Ulasan:
Tidak ada ulasan pada koleksi ini: 20389297
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