scholarly journals rf linewidth reduction in a quantum dot passively mode-locked laser subject to external optical feedback

2010 ◽  
Vol 96 (5) ◽  
pp. 051118 ◽  
Author(s):  
C.-Y. Lin ◽  
F. Grillot ◽  
N. A. Naderi ◽  
Y. Li ◽  
L. F. Lester
Keyword(s):  
Quantum Dot ◽  
Optical Feedback ◽  
Mode Locked Laser

scholarly journals Optical feedback instabilities in a monolithic InAs/GaAs quantum dot passively mode-locked laser

2009 ◽  
Vol 94 (15) ◽  
pp. 153503 ◽  
Author(s):  
F. Grillot ◽  
C.-Y. Lin ◽  
N. A. Naderi ◽  
M. Pochet ◽  
L. F. Lester
Keyword(s):  
Quantum Dot ◽  
Optical Feedback ◽  
Mode Locked Laser ◽  
Gaas Quantum Dot

PERFORMANCE OF A QUANTUM DOT PASSIVELY MODE-LOCKED LASER UNDER OPTICAL FEEDBACK AND TEMPERATURE CONTROL

2011 ◽  
Vol 20 (03) ◽  
pp. 679-685
Author(s):  
CHANG-YI LIN ◽  
NADER A. NADERI ◽  
YAN LI ◽  
LUKE F. LESTER ◽  
FREDERIC GRILLOT ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Temperature Control ◽  
Optical Feedback ◽  
Laser Cavity ◽  
Low Noise ◽  
A Value ◽  
Optoelectronic Oscillators ◽  
Free Running ◽  
Mode Locked Laser ◽  
Ultra Low Noise

The effect of external optical feedback on a packaged monolithic quantum dot passively mode-locked laser is investigated. The radio-frequency (RF) linewidth narrows from 8 KHz in the free-running situation to a value as low as 170 Hz under relatively low feedback and temperature control. The RF linewidth characterization under resonant feedback at a multiple of the laser cavity length agrees well with the published theory. The narrow RF linewidth with external optical feedback makes the chip-scale quantum dot mode-locked laser an attractive source for ultra low noise applications such as optical clocking and optoelectronic oscillators.

Synchronization of Chaotic Quantum Dot Light Emitting Diodes under Optical Feedback Effect

2020 ◽  
pp. 144-148
Keyword(s):  
Quantum Dot ◽  
Delay Time ◽  
Chaos Synchronization ◽  
Optical Feedback ◽  
Light Emitting Diode ◽  
Feedback Effect ◽  
Complete Synchronization ◽  
Light Emitting ◽  
Coupling Methods ◽  
Coupling Parameters

Chaos synchronization of delayed quantum dot light emitting diode has been studied theortetically which are coupled via the unidirectional and bidirectional. at synchronization of chaotic, The dynamics is identical with delayed optical feedback for those coupling methods. Depending on the coupling parameters and delay time the system exhibits complete synchronization, . Under proper conditions, the receiver quantum dot light emitting diode can be satisfactorily synchronized with the transmitter quantum dot light emitting diode due to the optical feedback effect.

Tuning the external optical feedback-sensitivity of a passively mode-locked quantum dot laser

2014 ◽  
Vol 105 (4) ◽  
pp. 041112 ◽  
Author(s):  
R. Raghunathan ◽  
F. Grillot ◽  
J. K. Mee ◽  
D. Murrell ◽  
V. Kovanis ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Optical Feedback ◽  
Quantum Dot Laser ◽  
Feedback Sensitivity

scholarly journals Coherence function control of Quantum Dot Superluminescent Light Emitting Diodes by frequency selective optical feedback

2009 ◽  
Vol 17 (16) ◽  
pp. 13365 ◽  
Author(s):  
Martin Blazek ◽  
Wolfgang Elsäßer ◽  
Mark Hopkinson ◽  
Patrick Resneau ◽  
Michel Krakowski ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Light Emitting Diodes ◽  
Optical Feedback ◽  
Coherence Function ◽  
Light Emitting ◽  
Frequency Selective

Hybrid Integration of a Bowtie Slot Antenna and a Quantum Dot Mode-Locked Laser

2009 ◽  
Vol 8 ◽  
pp. 1337-1340 ◽  
Author(s):  
Junghoon Kim ◽  
C.G. Christodoulou ◽  
Z. Ku ◽  
Chang-Yi Lin ◽  
Yongchun Xin ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Slot Antenna ◽  
Hybrid Integration ◽  
Mode Locked Laser
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