Optically-fed millimetre-wave (37 GHz) transmission system incorporating a hybrid mode-locked semiconductor laser

1996 ◽  
Vol 32 (19) ◽  
pp. 1790 ◽  
Author(s):  
Z. Ahmed ◽  
D. Novak ◽  
R.B. Waterhouse ◽  
H.F. Liu
Keyword(s):  
Semiconductor Laser ◽  
Transmission System ◽  
Hybrid Mode ◽  
Millimetre Wave

Hybrid mode-locked wavelength tunable semiconductor laser based on optoelectronic feedback

2021 ◽  
Author(s):  
Yuxiang Liu ◽  
Huan Wang ◽  
Zehou Yang ◽  
Dan Lu ◽  
Ruikang Zhang ◽  
...  
Keyword(s):  
Semiconductor Laser ◽  
Hybrid Mode ◽  
Wavelength Tunable

scholarly journals Compact silicon 10-mode multi/demultiplexer for hybrid mode- and polarisation-division multiplexing system

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Weifeng Jiang ◽  
Jinye Miao ◽  
Tao Li
Keyword(s):  
Optical Transmission ◽  
Beam Splitter ◽  
Transmission System ◽  
Total Loss ◽  
Coupling Length ◽  
Phase Matching ◽  
Hybrid Mode ◽  
Matching Conditions ◽  
Efficient Approach ◽  
Mode A

Abstract To further increase the capacity of the optical transmission system, the hybrid mode- and polarisation-division multiplexing (MDM-PDM) technology has been proved to be an efficient approach by multiplexing dual polarisations for each orthogonal eigen mode. A hybrid (de)multiplexer [(De)MUX] is one of the most important fabrics for the hybrid MDM-PDM networks. A compact silicon 10-mode hybrid (De)MUX is proposed based on three cascaded asymmetric directional couplers (ADCs) based sections, three adiabatic tapers, and a polarisation beam splitter (PBS). The phase-matching conditions can be achieved by varying the widths of the bus waveguides for the TM modes and then by varying the widths of the access waveguides for the TE modes. The simulated results show that a compact total coupling length for TM1 ~ TM3 and TE1 ~ TE5 modes can be achieved to be 55.4 μm. In addition, the total loss of the proposed hybrid (De)MUX can be reduced benefitting from the fewer tapers compared with the conventional cascaded ADCs. The PBS is also optimised with a compact length of 7.0 μm and high extinction ratios of 32.9 dB and 15.4 dB for the TM0 and TE0 modes, respectively.

Locking range of a hybrid mode-locked monolithic DBR semiconductor laser at millimeter-wave frequencies

1996 ◽  
Vol 6 (9) ◽  
pp. 320-322 ◽  
Author(s):  
D. Novak ◽  
D.Y. Kim ◽  
Hai-Feng Liu ◽  
Z. Ahmed ◽  
Y. Ogawa
Keyword(s):  
Semiconductor Laser ◽  
Millimeter Wave ◽  
Hybrid Mode ◽  
Locking Range

Subharmonic hybrid mode-locking of a monolithic semiconductor laser

1996 ◽  
Vol 2 (3) ◽  
pp. 514-522 ◽  
Author(s):  
T. Hoshida ◽  
Hai-Feng Liu ◽  
M. Tsuchiya ◽  
Y. Ogawa ◽  
T. Kamiya
Keyword(s):  
Semiconductor Laser ◽  
Mode Locking ◽  
Hybrid Mode

Monolithic hybrid mode locked 1.3 μm semiconductor laser arrays

1989 ◽  
Author(s):  
P.A. Morton ◽  
J.E. Bowers ◽  
L.A. Koszi ◽  
M. Soler ◽  
J. Lopata ◽  
...  
Keyword(s):  
Semiconductor Laser ◽  
Hybrid Mode ◽  
Laser Arrays ◽  
Semiconductor Laser Arrays

Locking characteristics of a subharmonically hybrid mode-locked multisection semiconductor laser

1996 ◽  
Vol 8 (12) ◽  
pp. 1600-1602 ◽  
Author(s):  
T. Hoshida ◽  
H.F. Liu ◽  
M. Tsuchiya ◽  
Y. Ogawa ◽  
T. Kamiya
Keyword(s):  
Semiconductor Laser ◽  
Hybrid Mode
Sign in / Sign up

Export Citation Format

Share Document