Low phase noise millimetre-wave signal generation using a passively modelocked monolithic DBR laser injection locked by anoptical DSBSC signal

Z. Ahmed; H. F. Liu; D. Novak; M. Pelusi; Y. Ogawa; D. Y. Kim

doi:10.1049/el:19950855

Low phase noise millimetre-wave signal generation using a passively modelocked monolithic DBR laser injection locked by anoptical DSBSC signal

Z. Ahmed, H. F. Liu, D. Novak, M. Pelusi, Y. Ogawa, D. Y. Kim

Department of Physics

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

Abstract

The authors demonstrate an optical injection technique for stabilising the frequency and reducing the phase noise of the millimetre-wave signal generated by a passively modelocked monolithic DBR laser. The optical injection signal is obtained by externally modulating a CW laser using the double sideband suppressed carrier (DSBSC) modulation technique. A locking range of 170MHz is achieved with an injection optical power of less than 50µW.

Original language	English
Pages (from-to)	1254-1255
Number of pages	2
Journal	Electronics Letters
Volume	31
Issue number	15
DOIs	https://doi.org/10.1049/el:19950855
Publication status	Published - 1995 Jul 20

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

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10.1049/el:19950855

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abstract = "The authors demonstrate an optical injection technique for stabilising the frequency and reducing the phase noise of the millimetre-wave signal generated by a passively modelocked monolithic DBR laser. The optical injection signal is obtained by externally modulating a CW laser using the double sideband suppressed carrier (DSBSC) modulation technique. A locking range of 170MHz is achieved with an injection optical power of less than 50µW.",

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AU - Ahmed, Z.

AU - Liu, H. F.

AU - Novak, D.

AU - Pelusi, M.

AU - Ogawa, Y.

AU - Kim, D. Y.

PY - 1995/7/20

Y1 - 1995/7/20

N2 - The authors demonstrate an optical injection technique for stabilising the frequency and reducing the phase noise of the millimetre-wave signal generated by a passively modelocked monolithic DBR laser. The optical injection signal is obtained by externally modulating a CW laser using the double sideband suppressed carrier (DSBSC) modulation technique. A locking range of 170MHz is achieved with an injection optical power of less than 50µW.

AB - The authors demonstrate an optical injection technique for stabilising the frequency and reducing the phase noise of the millimetre-wave signal generated by a passively modelocked monolithic DBR laser. The optical injection signal is obtained by externally modulating a CW laser using the double sideband suppressed carrier (DSBSC) modulation technique. A locking range of 170MHz is achieved with an injection optical power of less than 50µW.

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Low phase noise millimetre-wave signal generation using a passively modelocked monolithic DBR laser injection locked by anoptical DSBSC signal

Abstract

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