Multichannel AM video transmission using a high-power Nd:YAG laser and linearized external modulator

A high-power Nd:YAG laser with a linearized external modulator-based system is demonstrated for a transmission of 50 channels of vestigal sideband amplitude modulated (VSM AM) video. The 1320-nm diode-pumped Nd:YAG laser is an attractive source for AM video transmission due to the high output power...

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Veröffentlicht in:	IEEE journal on selected areas in communications 1990-09, Vol.8 (7), p.1369-1376
Hauptverfasser:	Childs, R.B., O'Byrne, V.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplitude modulation Applied sciences Broadcasting. Videocommunications. Audiovisual Diodes Exact sciences and technology Laser noise Linearization techniques Optical distortion Optical modulation Power generation Power lasers Predistortion System testing Telecommunications Telecommunications and information theory Videocommunications (networks and services)
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Beschreibung
Zusammenfassung:	A high-power Nd:YAG laser with a linearized external modulator-based system is demonstrated for a transmission of 50 channels of vestigal sideband amplitude modulated (VSM AM) video. The 1320-nm diode-pumped Nd:YAG laser is an attractive source for AM video transmission due to the high output power ( approximately 200 mW) and low relative intensity noise (
ISSN:	0733-8716 1558-0008
DOI:	10.1109/49.59139