Consideration of All-Optical Modulation Format Conversion From BPSK to QPSK in Free-Space Communication Using OAM Beam

2019 ◽  
Author(s):  
Kohshi Fujiwara ◽  
Hiroki Kishikawa ◽  
Nobuo Goto
Keyword(s):  
Free Space ◽  
Optical Modulation ◽  
Format Conversion ◽  
Space Communication ◽  
Modulation Format ◽  
All Optical ◽  
Free Space Communication

All-Optical Modulation Format Conversion From QPSK to Symbol Rate Doubled BPSK Using FWM and Pulse Width Compression

2017 ◽  
Vol 35 (19) ◽  
pp. 4219-4226 ◽  
Author(s):  
Batdalai Sukh ◽  
Hiroki Kishikawa ◽  
Nobuo Goto ◽  
Ganbold Shagdar
Keyword(s):  
Pulse Width ◽  
Optical Modulation ◽  
Format Conversion ◽  
Modulation Format ◽  
Symbol Rate ◽  
All Optical

All-Optical Modulation Format Conversion Between OOK, QPSK, and 8QAM

2019 ◽  
Vol 37 (16) ◽  
pp. 3925-3931 ◽  
Author(s):  
Hiroki Kishikawa ◽  
Masaki Uetai ◽  
Nobuo Goto
Keyword(s):  
Optical Modulation ◽  
Format Conversion ◽  
Modulation Format ◽  
All Optical

All-optical modulation format conversion from star-QAM to PSK and ASK signals

2019 ◽  
Vol 451 ◽  
pp. 23-27 ◽  
Author(s):  
Feng Wan ◽  
Bao-Jian Wu ◽  
Feng Wen ◽  
Kun Qiu
Keyword(s):  
Optical Modulation ◽  
Format Conversion ◽  
Modulation Format ◽  
All Optical
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