Tunability technique of microwave frequency generator using temperature controller and injection current effect of DFB laser

Nursidik Yulianto, Nurfina Yudasari, Muhammad Danang Birowosuto, Purnomo Sidi Priambodo

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

A microwave generator system has been built using the mixing technique of two DFB lasers. DFB lasers used in this experiment are operated on C-band frequency and have 2 nm wavelength ranges which can be adjusted into a specific wavelength value. The microwave signal as the result of lasers frequency mixing can be controlled with tunability factor of 10.35 GHz/°C. Also, the current drive of DFB laser system has contributed on the changing value of DFB laser operational temperature. This means the current drive has indirectly controlled the frequency of the generated microwave signal. In this case, the microwave frequency has changed about 0.37 GHz as we the temperature was shifted by 0.006 °C for 1 mA current drive.

Original languageEnglish
Title of host publicationInternational Symposium on Frontier of Applied Physics, ISFAP 2015
Editors Isnaeni, Andrivo Rusydi, Febty Febriani, Muhammad Danang Birowosuto, Yuliati Herbani, Toto Sudiro, Hubby Izzuddin, Dedy H. B. Wicaksono, Ferensa Oemry, Titi Anggono
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735413580
DOIs
Publication statusPublished - 12 Feb 2016
EventInternational Symposium on Frontier of Applied Physics, ISFAP 2015 - Bandung, West Java, Indonesia
Duration: 5 Oct 20157 Oct 2015

Publication series

NameAIP Conference Proceedings
Volume1711
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

ConferenceInternational Symposium on Frontier of Applied Physics, ISFAP 2015
CountryIndonesia
CityBandung, West Java
Period5/10/157/10/15

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