F. Lelarge
YOU?
Author Swipe
View article: Optical Heterodyne Analog Radio-Over-Fiber Link for Millimeter-Wave Wireless Systems
Optical Heterodyne Analog Radio-Over-Fiber Link for Millimeter-Wave Wireless Systems Open
International audience
View article: Versatile externally modulated lasers technology for multiple telecommunication applications
Versatile externally modulated lasers technology for multiple telecommunication applications Open
This paper presents our technological approach for Externally Modulated Lasers (EMLs), based on Semi-Insulating Buried Heterostructure (SIBH) waveguide. We present the main EML design rules and compromises, then apply them to different EML…
View article: Versatile externally modulated lasers technology for multiple telecommunication applications
Versatile externally modulated lasers technology for multiple telecommunication applications Open
This paper presents our technological approach for Externally Modulated Lasers (EMLs), based on Semi-Insulating Buried Heterostructure (SIBH) waveguide. We present the main EML design rules and compromises, then apply them to different EML…
View article: 32QAM WDM transmission at 12 Tbit/s using a quantum-dash mode-locked laser diode (QD-MLLD) with external-cavity feedback
32QAM WDM transmission at 12 Tbit/s using a quantum-dash mode-locked laser diode (QD-MLLD) with external-cavity feedback Open
Chip-scale frequency comb generators lend themselves as multi-wavelength light sources in highly scalable wavelength-division multiplexing (WDM) transmitters and coherent receivers. Among different options, quantum-dash (QD) mode-locked la…
View article: Surface emitting 1.5 µm multi-quantum well LED on epitaxial lateral overgrowth InP/Si
Surface emitting 1.5 µm multi-quantum well LED on epitaxial lateral overgrowth InP/Si Open
We demonstrate a surface emitting 1.5 µm multi-quantum well (MQW) light-emitting diode (LED) on a 3-inch epitaxial lateral overgrowth (ELOG) InP/Si wafer. The enhanced crystalline quality of ELOG InP/Si is revealed by various characterizat…
View article: Coherent WDM transmission using quantum-dash mode-locked laser diodes as multi-wavelength source and local oscillator
Coherent WDM transmission using quantum-dash mode-locked laser diodes as multi-wavelength source and local oscillator Open
Quantum-dash (QD) mode-locked laser diodes (MLLD) lend themselves as chip-scale frequency comb generators for highly scalable wavelength-division multiplexing (WDM) links in future data-center, campus-area, or metropolitan networks.Driven …
View article: 8-channel WDM silicon photonics transceiver with SOA and semiconductor mode-locked laser
8-channel WDM silicon photonics transceiver with SOA and semiconductor mode-locked laser Open
We demonstrate an integrated 8 by 14 Gbps dense wavelength division multiplexed silicon photonics transceiver that makes use of an external mode-locked laser as a light source and a single semiconductor optical amplifier for post-modulatio…
View article: Silicon Photonics Transmitter with SOA and Semiconductor Mode-Locked Laser
Silicon Photonics Transmitter with SOA and Semiconductor Mode-Locked Laser Open
We experimentally investigate an optical link relying on silicon photonics transmitter and receiver components as well as a single section semiconductor mode-locked laser as a light source and a semiconductor optical amplifier for signal a…
View article: Visualizing the Phase-Space Dynamics of an External Cavity Semiconductor Laser
Visualizing the Phase-Space Dynamics of an External Cavity Semiconductor Laser Open
We map the phase-space trajectories of an external-cavity semiconductor laser using phase portraits. This is both a visualization tool as well as a thoroughly quantitative approach enabling unprecedented insight into the dynamical regimes,…
View article: Room-temperature continuous-wave operation in the telecom wavelength range of GaSb-based lasers monolithically grown on Si
Room-temperature continuous-wave operation in the telecom wavelength range of GaSb-based lasers monolithically grown on Si Open
We report on electrically pumped GaSb-based laser diodes monolithically grown on Si and operating in a continuous wave (cw) in the telecom wavelength range. The laser structures were grown by molecular-beam epitaxy on 6°-off (001) substrat…
View article: Tunable X-Band Optoelectronic Oscillators Based on External-Cavity Semiconductor Lasers
Tunable X-Band Optoelectronic Oscillators Based on External-Cavity Semiconductor Lasers Open
Laser diodes with optical feedback can exhibit periodic intensity\noscillations at or near the relaxation-oscillation frequency. We demonstrate\noptoelectronic oscillators based on external-cavity semiconductor lasers in a\nperiodic dynami…
View article: Chip-scale frequency comb generators for high-speed communications and optical metrology
Chip-scale frequency comb generators for high-speed communications and optical metrology Open
Chip-scale frequency comb sources are key elements for a variety of applications, comprising massively parallel optical communications and high-precision optical metrology. In this talk, we give an overview on our recent progress in the ar…
View article: 43 Gb/s NRZ-OOK Direct Modulation of a Heterogeneously Integrated InP/Si DFB Laser
43 Gb/s NRZ-OOK Direct Modulation of a Heterogeneously Integrated InP/Si DFB Laser Open
S.1235-1240
View article: Enhanced modulation bandwidth of heterogeneously integrated III–V-on-silicon DFB laser for 40 Gb/s NRZ-OOK direct modulation
Enhanced modulation bandwidth of heterogeneously integrated III–V-on-silicon DFB laser for 40 Gb/s NRZ-OOK direct modulation Open
We present 40 Gb/s non-return-to-zero on-off keying direct modulation of a heterogeneously integrated III–V-on-silicon DFB laser. Leveraging the photon-photon resonance effect, the modulation bandwidth is increased to 27 GHz. We demonstrat…
View article: Silicon-organic hybrid (SOH) devices and their use in comb-based communication systems
Silicon-organic hybrid (SOH) devices and their use in comb-based communication systems Open
Advanced wavelength-division multiplex-ing (WDM) requires both efficient multi-wavelength light sources to generate optical carriers and highly scalable photonic-electronic interfaces to encode data on these carriers. In this paper, we giv…
View article: Multi-terabit/s transmission using chip-scale frequency comb sources
Multi-terabit/s transmission using chip-scale frequency comb sources Open
Chip-scale frequency comb sources are likely to become key elements of future terabit/s optical transceivers. We investigate and demonstrate the viability of different comb generation schemes for transmission at multiterabit/s data rates.
View article: 200-Gb/s Baudrate-Pilot-Aided QPSK/Direct Detection With Single-Section Quantum-Well Mode-Locked Laser
200-Gb/s Baudrate-Pilot-Aided QPSK/Direct Detection With Single-Section Quantum-Well Mode-Locked Laser Open
International audience
View article: Narrow line width frequency comb source based on an injection-locked III–V-on-silicon mode-locked laser
Narrow line width frequency comb source based on an injection-locked III–V-on-silicon mode-locked laser Open
In this paper, we report the optical injection locking of an L-band (∼1580 nm) 4.7 GHz III-V-on-silicon mode-locked laser with a narrow line width continuous wave (CW) source. This technique allows us to reduce the MHz optical line width o…
View article: Simultaneous Bifurcation Diagrams of Carrier Number and Optical Intensity of External Cavity Laser
Simultaneous Bifurcation Diagrams of Carrier Number and Optical Intensity of External Cavity Laser Open
International audience