Optical generation of millimeter-wave signals for fiber-radio systems using a dual-mode DFB semiconductor laser

D Wake, CR Lima, PA Davies - IEEE Transactions on …, 1995 - ieeexplore.ieee.org
… semiconductor laser (DFB) … DFB laser degeneracy have not been taken. The grating strength
coefficient IS the major parameter governing the mode separation in a dual-mode DFB laser

Large-signal dynamic model of the DFB laser

LM Zhang, JE Carroll - IEEE journal of quantum electronics, 1992 - ieeexplore.ieee.org
… This can analyze dc, small-signal AM, and FM responses of DFB lasers with the … -signal
dynamics but relies on knowledge of the photon lifetime that is not necessarily known for a DFB. …

[HTML][HTML] Distributed feedback laser (DFB) for signal power amplitude level improvement in long spectral band

D Samanta, M Sivaram, ANZ Rashed… - Journal of Optical …, 2024 - degruyter.com
… This study outlines the distributed feedback laser for signal power amplitude level …
hyperbolic secant generator to be reconfigured as listed in Figure 1 below. DFB laser has …

High frequency microwave signal generation using dual-wavelength emission of cascaded DFB fiber lasers with wavelength spacing tunability

GE Villanueva, J Palací, JL Cruz, MV Andrés… - Optics …, 2010 - Elsevier
laser signal is obtained as the combined emission of two cascaded single-wavelength DFB
fiber lasers… based on one unique dual-wavelength DFB laser. Each section has a different …

Optical generation of microwave/millimeter-wave signals using two-section gain-coupled DFB lasers

X Wang, W Mao, M Al-Mumin… - IEEE Photonics …, 1999 - ieeexplore.ieee.org
DFB lasers. We report in this letter the generation of microwave signals in two-section
gain-coupled DFB lasers. Our … of microwave generation in two-section gain-coupled DFB lasers is …

[HTML][HTML] THz signal generator using a single DFB laser diode and the unbalanced optical fiber interferometer

B Pongrac, D Đonlagic, M Njegovec, D Gleich - Sensors, 2020 - mdpi.com
generating signals using modulation of optical signals within the THz band. The proposed
modulator was designed using a single DFB laserDFB laser diode to obtain the OFS signal

Tunable microwave signal generator with an optically-injected 1310nm QD-DFB laser

A Hurtado, J Mee, M Nami, ID Henning, MJ Adams… - Optics express, 2013 - opg.optica.org
… Specifically, the present work investigates the generation of tunable microwave signals
-injected 1310 nm QD DFB laser. We demonstrate microwave signal generation over a 5-octave …

Reconfigurable identical and complementary chirp dual-LFM signal generation subjected to dual-beam injection in a DFB laser

H Chen, P Zhou, L Zhang, S Bassi… - Journal of Lightwave …, 2020 - ieeexplore.ieee.org
DFB laser for microwave signals generation, as shown in Fig. 3. Figure 3(a) shows microwave
signals generation … ) with similar power to a DFB laser with opposite frequency detunings (…

Detuned grating multisection-RW-DFB lasers for high-speed optical signal processing

M Mohrle, B Sartorius, C Bornholdt… - IEEE Journal of …, 2001 - ieeexplore.ieee.org
… Both in theory and experiment, the wanted generation of two-mode SPs requires to adjust
to … In summary, MS-DFB lasers with detuned gratings have been fabricated and modeled. A …

Photonically generated frequency hopped linear frequency modulated signal using a DFB laser

B Nakarmi, Y Bai, C Fang, X Wang… - Journal of Lightwave …, 2022 - opg.optica.org
… This section demonstrates the generation of a Ph-FHLFM signal using the injection of an
external beam into the DFB laser, as shown in Fig. 3. The external beam has an abrupt intensity …