Picosecond pulse generation by gain switched 650 nm InGaAlP Fabry Perot laser diode

Research output: Contribution to conferencePaper

Abstract

Various characteristics of a gain switched 650 nm InGaAlP Fabry Perot laser diode was investigated in time domain and wavelength domain for ultra fast optical transmission systems. A voltage controlled oscillator (VCO) was used as electric signal source to generate a sinusoidal RF signal. An electronic amplifier with 20dB gain was used just after the VCO. The optical spectrum for the gain switched operation showed more modes and broadened envelope due to chirping effect during a pulse generation period. The shortest optical pulse was found to be 33.279 psec with the laser diode.

Original languageEnglish
Publication statusPublished - 2001 Dec 1
Event4th Pacific Rim Conference on Lasers and Electro-Optics - Chiba, Japan
Duration: 2001 Jul 152001 Jul 19

Other

Other4th Pacific Rim Conference on Lasers and Electro-Optics
CountryJapan
CityChiba
Period01/7/1501/7/19

Fingerprint

picosecond pulses
voltage controlled oscillators
semiconductor lasers
lasers
pulses
optical spectrum
envelopes
amplifiers
wavelengths

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Oh, K., Paek, U. C., & Kim, D. Y. (2001). Picosecond pulse generation by gain switched 650 nm InGaAlP Fabry Perot laser diode. Paper presented at 4th Pacific Rim Conference on Lasers and Electro-Optics, Chiba, Japan.
Oh, Kyunghwan ; Paek, U. C. ; Kim, Dug Young. / Picosecond pulse generation by gain switched 650 nm InGaAlP Fabry Perot laser diode. Paper presented at 4th Pacific Rim Conference on Lasers and Electro-Optics, Chiba, Japan.
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abstract = "Various characteristics of a gain switched 650 nm InGaAlP Fabry Perot laser diode was investigated in time domain and wavelength domain for ultra fast optical transmission systems. A voltage controlled oscillator (VCO) was used as electric signal source to generate a sinusoidal RF signal. An electronic amplifier with 20dB gain was used just after the VCO. The optical spectrum for the gain switched operation showed more modes and broadened envelope due to chirping effect during a pulse generation period. The shortest optical pulse was found to be 33.279 psec with the laser diode.",
author = "Kyunghwan Oh and Paek, {U. C.} and Kim, {Dug Young}",
year = "2001",
month = "12",
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language = "English",
note = "4th Pacific Rim Conference on Lasers and Electro-Optics ; Conference date: 15-07-2001 Through 19-07-2001",

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Oh, K, Paek, UC & Kim, DY 2001, 'Picosecond pulse generation by gain switched 650 nm InGaAlP Fabry Perot laser diode' Paper presented at 4th Pacific Rim Conference on Lasers and Electro-Optics, Chiba, Japan, 01/7/15 - 01/7/19, .

Picosecond pulse generation by gain switched 650 nm InGaAlP Fabry Perot laser diode. / Oh, Kyunghwan; Paek, U. C.; Kim, Dug Young.

2001. Paper presented at 4th Pacific Rim Conference on Lasers and Electro-Optics, Chiba, Japan.

Research output: Contribution to conferencePaper

TY - CONF

T1 - Picosecond pulse generation by gain switched 650 nm InGaAlP Fabry Perot laser diode

AU - Oh, Kyunghwan

AU - Paek, U. C.

AU - Kim, Dug Young

PY - 2001/12/1

Y1 - 2001/12/1

N2 - Various characteristics of a gain switched 650 nm InGaAlP Fabry Perot laser diode was investigated in time domain and wavelength domain for ultra fast optical transmission systems. A voltage controlled oscillator (VCO) was used as electric signal source to generate a sinusoidal RF signal. An electronic amplifier with 20dB gain was used just after the VCO. The optical spectrum for the gain switched operation showed more modes and broadened envelope due to chirping effect during a pulse generation period. The shortest optical pulse was found to be 33.279 psec with the laser diode.

AB - Various characteristics of a gain switched 650 nm InGaAlP Fabry Perot laser diode was investigated in time domain and wavelength domain for ultra fast optical transmission systems. A voltage controlled oscillator (VCO) was used as electric signal source to generate a sinusoidal RF signal. An electronic amplifier with 20dB gain was used just after the VCO. The optical spectrum for the gain switched operation showed more modes and broadened envelope due to chirping effect during a pulse generation period. The shortest optical pulse was found to be 33.279 psec with the laser diode.

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M3 - Paper

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Oh K, Paek UC, Kim DY. Picosecond pulse generation by gain switched 650 nm InGaAlP Fabry Perot laser diode. 2001. Paper presented at 4th Pacific Rim Conference on Lasers and Electro-Optics, Chiba, Japan.