Autostable injection locking of a 4x4 VCSEL array with on-chip master laser

2000 ◽  
Author(s):  
Bernd Luecke ◽  
Guido Hergenhan ◽  
Uwe Brauch ◽  
Markus Scholl ◽  
Adolf Giesen ◽  
...  
Keyword(s):  
Injection Locking ◽  
Master Laser ◽  
On Chip

Injection‐locking characteristics of gain‐guided diode laser arrays with an ‘‘on‐chip’’ master laser

1990 ◽  
Vol 56 (16) ◽  
pp. 1521-1523 ◽  
Author(s):  
J. P. Hohimer ◽  
D. R. Myers ◽  
T. M. Brennan ◽  
B. E. Hammons
Keyword(s):  
Diode Laser ◽  
Injection Locking ◽  
Master Laser ◽  
Laser Arrays ◽  
On Chip

scholarly journals A Comparison between off and On-Chip Injection Locking in a Photonic Integrated Circuit

Photonics ◽  
2019 ◽  
Vol 6 (4) ◽  
pp. 103 ◽  
Author(s):  
Alison Perrott ◽  
Ludovic Caro ◽  
Mohamad Dernaika ◽  
Frank Peters
Keyword(s):  
Integrated Circuit ◽  
High Speed ◽  
Power Spectra ◽  
Dynamical Behaviour ◽  
Injection Locking ◽  
Semiconductor Diode ◽  
Photonic Integrated Circuit ◽  
Semiconductor Diode Laser ◽  
Spectrum Analyser ◽  
On Chip

The mutual and injection locking characteristics of two integrated lasers are compared, both on and off-chip. In this study, two integrated single facet slotted Fabry–Pérot lasers are utilised to develop the measurement technique used to examine the different operational regimes arising from optically locking a semiconductor diode laser. The technique employed used an optical spectrum analyser (OSA), an electrical spectrum analyser (ESA) and a high speed oscilloscope (HSO). The wavelengths of the lasers are measured on the OSA and the selected optical mode for locking is identified. The region of injection locking and various other regions of dynamical behaviour between the lasers are observed on the ESA. The time trace information of the system is obtained from the HSO and performing the FFT (Fast Fourier Transform) of the time traces returns the power spectra. Using these tools, the similarities and differences between off-chip injection locking with an isolator, and on-chip mutual locking are examined.

Semiconductor laser based, injection locking maintaining broad linewidth generated by a direct current modulation of a master laser

2006 ◽  
Vol 77 (9) ◽  
pp. 096107 ◽  
Author(s):  
Kohta Sasaki ◽  
Toshio Yoneyama ◽  
Takahiro Nakamura ◽  
Shunichi Sato ◽  
Akinori Takeyama
Keyword(s):  
Semiconductor Laser ◽  
Direct Current ◽  
Injection Locking ◽  
Master Laser ◽  
Current Modulation ◽  
Direct Current Modulation

COMPLEXITY AND SYNCHRONIZATION IN CHAOTIC INJECTION-LOCKING SEMICONDUCTOR LASERS

2011 ◽  
Vol 25 (26) ◽  
pp. 2061-2067 ◽  
Author(s):  
LEI YANG ◽  
WEI PAN ◽  
LIAN SHAN YAN ◽  
BIN LUO ◽  
SHUI YING XIANG ◽  
...  
Keyword(s):  
Semiconductor Lasers ◽  
Chaos Synchronization ◽  
Injection Locking ◽  
Permutation Entropy ◽  
Feedback Delay ◽  
Slave Laser ◽  
Master Laser ◽  
Feedback Strength ◽  
Chaotic Signals ◽  
The One

The chaotic complexity properties of semiconductor lasers in the chaotic synchronization systems are investigated numerically, based on the information theory based quantifier, the permutation entropy (PE). We find that, on the one hand, the degree of complexity for the master laser increases with the feedback strength firstly and then saturate at higher feedback strength, but are hardly affected by the feedback delay. On the other hand, for the slave laser, the complexity degree is closer to that for the master laser when the high quality chaos synchronization is obtained, which shows that, the PE method is a successful quantifier to evaluate the degree of complexity for the chaotic signals in chaos synchronization systems, and can be considered as a complementary tool to observe the synchronization quality.

A 5.2-GHz BFSK Transceiver Using Injection-Locking and an On-Chip Antenna

2008 ◽  
Vol 43 (4) ◽  
pp. 981-990 ◽  
Author(s):  
Peter Popplewell ◽  
Victor Karam ◽  
Atif Shamim ◽  
John Rogers ◽  
Langis Roy ◽  
...  
Keyword(s):  
Injection Locking ◽  
On Chip Antenna ◽  
On Chip
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