Description :

Externally modulated Optic Transmitter (1550nm)

Sharp Vision External Modulated 1550nm Optic transmitter incorporates high precision 1550nm DFB Laser Diode, which is modulated by Mach Zehnder Modulator Technology. Sharp Vision Transmitter uses Advanced Optical Linearization Technology to provide low noise, distortion free 1550nm optic output. It is used in conjunction with Sharp Vision EDFA 1550 for long distance transmission.

Sharp Vision Transmitters incorporate automatic power control coupled with temperature stabilization provided by a thermo electric cooler which ensures maximum performance and longer laser module life.

Features:

• Optimum to transport Analog / Digital Signals
• AGC & High Linearity
• Low dispersion and Chirp Penalty
• Slope Correction Circuit
• SBS suppression up to +16 dBm
• Excellent C/N, CSO & CTB
• High Quality DFB Fresh Laser
• Displays all Critical Parameters
• Advanced RF Pre-distortion Circuit
• Microprocessor Controls Laser Parameters
• Optic Output 2 Ports of 8dBm each

Specifications:

• Optical Wave Length            :  1550nm
• Optical Output Power           :  8 dBm X 2 Ports
• SBS Suppression                    :  < 16 dBm
• Optical output connector     :  SC/APC
• Freq. Range                            :  47 ~ 860MHz
• RF Input Level                        :  75 ~ 85dBµV
• CNR                                           :  ≥54dB
• CSO                                           :  ≤-67dB
• CTB                                        : ≤-67dB
• Mains Supply (SMPS)         : 150 ~ 260VAC, 50Hz