1550nm CATV FTTH Fiber Direction Modulation Optical Transmitter

China 1550nm CATV FTTH Fiber Direction Modulation Optical Transmitter, Find details about China Direction Modulation Optical Transmitter, CATV FTTH from 1550nm CATV FTTH Fiber Direction Modulation Optical Transmitter

Model NO.
HS15110D/C/CT/CTA
Optical Wavelength
1535-1565nm
Optical Adapter
FC/APC, Sc/APC Available
Optical Output Power
1-Way10(dBm)
Trademark
Huanshun
Specification
19x10x1.75(WxDxH)mm
Origin
Ningbo, China
HS Code
8517699000
Model NO.
HS15110D/C/CT/CTA
Optical Wavelength
1535-1565nm
Optical Adapter
FC/APC, Sc/APC Available
Optical Output Power
1-Way10(dBm)
Trademark
Huanshun
Specification
19x10x1.75(WxDxH)mm
Origin
Ningbo, China
HS Code
8517699000
1.Summary
    1550nm Direct Modulation will cause serious Laser Chirp Effect, which will lead the Laser Bias Current to be modulated by CATV signal, and the Optical Frequency will shift and jitter. The Chirp will cause serious Distortion in 1550nm. This Distortion will become more serious as the Increase of Transmission Distance, Transmission Bandwidth and the Number of Channels. Our device adopts High Linear & Low Chirp DFB Laser, on the basis of 1310nm Multi-Function Optical Transmitter, increasing the Predistortion Compensation and Chirp Compensation that will greatly improves the Transmission Index of the system. It can be used for 1550nm System Analog and Digital Multiplexed Multi-Channel Signals Optical Transmission within the range of 20Km, and also can be used for Narrow Wave Multiplexing and IP/QAM of DWDM. In order to add the 1550 band Inter-Cut Function, this device can also be equipped with DWM Wave Interpolation Device and Optical Adjustable Attenuator, according to the Optical Signal Carrier Value and Main Wave Optical Power Size automatically finishing Inter-Cut Optical Power, and also supporting Network Management Control, to solve the problem of Inter-Cut Power and Level changes caused by the Main Wave Optical Power and Carrier Channel Changes after User Application. The Main Wave Input is 1535 ~ 1565nm, Inter-Cut Wave is this device's Laser Wavelength.


2.Model Specification
HS15110D 860/1000MHz Multi-Channel Carrier Transmission, 1-Way 10dBm Output
HS15110D-C 860/1000MHz Multi-Channel Carrier Transmission, with Inter-Cut Function, 1-Way 10dBm Output
HS15110D-CT 860/1000MHz Multi-Channel Carrier Transmission, with Inter-Cut Function, 1-Way 10dBm Power Adjustable Output
HS15110D-CTA 860/1000MHz Multi-Channel Carrier Transmission, with Inter-Cut Function, 1-Way 10dBm Power Automatic Control Output
FTM15110 860/1000MHz Five-Channel Carrier Transmission, 1-Way 10dBm Output, Modular Structure
FTM15110D 860/1000MHz Multi-Channel Carrier Transmission, 1-Way 10dBm Output, Modular Structure

3.Features
✓ We Choose ORTEL or AOI-1550nmITU Wavelength, with Semiconductor Refrigeration/Heating & Backlight Monitoring DFB Laser;
✓ Main Control Circuit with computer control, LCD Working Status Display, Automatic Alarm until Self-Protection
The Electric Signal Amplifier adopts PDI GaAs Low Noise, High Gain and Large Dynamic Module, Its Inter-Cut CNR Features better than China National Standard.
✓ High Efficiency Laser Predistortion Correction, Chirped Compensation Circuit, Effective Improvement of Nonlinear Distortion Index
✓ Hot Pluggable Standby Power Supply Module, Anti Surge, Overvoltage and Overcurrent Protection, Anti Lightning Voltage≥6000V
✓ Optical Transmission Carrier Bandwidth 47~862/1000MHz, Bandwidth Inside Flatness≤±0.75dB;
✓ Option Type II Condition Monitoring Transponder guaranteed to meet China National Standard and Compatible with SCTAE HMS WEB Standards.

HS15110D-CTA Special Note:
HS15110D-CTA is the Inter-Cut Full-Automatic-Control Device, It can induce 1550 system's Main Wave & Inter-Cut Wave Power Size, Increase or Decrease in Number of Carrier Channels, Error of Output Level as A Logic Intelligent Control Program by Mutual Law. The Application Program will be able to simplify this series of Complex Issues, to ensure the Smallest Impact of the Indicators after the Inter-Cut, in order to achieve the Ideal Inter-Cut Effect.
HS15110D-CTA Applications:


4.Technical Specifications
 
ItemsHS15110DHS15110D-CHS15110D-CTHS15110D-CTA
Main WaveMain Wave Wavelengthnm/1535-1565 Inter-Cut Wavelengths Should Be Avoided±2.5nm
Main Wave PowerdBm-4~+9
Main Wave Modulation%3.8(PAL60CH)
Optical CharacteristicsLaser Wavelengthnm1550±10(or ITU Wavelength or User Required)
Laser LinewidthMHz≤1 FWHM(△λ)
SMSRdB≥45 SMSR
Equivalent Noise IntensitydB/Hz≤-160 RIN (20~1000MHz)
Extinction RatiodB≥20
Output PowerdBm≥10≥10- Inter-Cut Loss≥10- Inter-Cut & Optical Adjustable Loss
Optical Return LossdB≥55
Optical Adapter FC/APC or SC/APC
RF CharacteristicsWorking BandwidthMHz47~862 or 1000
Input LeveldBuV80±5, Transmission Channel≤60CH by 10lg60/n Append
AGC CharacteristicsdB±1
FlatnessdB≤±0.75 47-862/1000MHz
Return LossdB>16(47~550)MHz>14[550~862/1000MHz
Input ImpedanceΩ75(RF/INPUT)
RF DetectiondB-20±1(Detection When Minimum Input Level)
CNRdB≥51(15Km Fiber Optic Link, 0dBm Receiving)
CTBdB≤-65(15Km Fiber Optic Link, 0dBm Receiving)
CSOdB≤-63(15Km Fiber Optic Link, 0dBm Receiving)
General CharacteristicsNetwork Management Port RJ45(Support Web Browser&SNMP)
Power Supply/ConsumptionV/W165~265/(Double Power Supply≤50)
Working/Storage TemperatureºC-20~55/-30~75
Working Relative Temperature%5~95
Size"19×10×1.75(W×D×H)

5.Manufacturing Process


6.Certifications & Test Reports


7.About Hunashun Network
    Zhejiang Huanshun Network Technology Co., Ltd. was founded in early 1988, We're located in the birthplace of seven thousand years ancient culture - "Yuyao,Ningbo" which has the reputation of "China Plastic Kingdom Mold Hometown". The registered capital of the company is 8 million dollar, and the employee is 100.
    Since the establishment of the company in the past 30 years, our company has been working on R&D and production of photoelectric transmission equipment, mainly are: Optical Transmitter, Optical Receiver and Optical Amplifier. With the transformation of CATV network digitalization, two-way transformation and the construction of the next generation of CATV network, the main products of our company are upgrading and upgrading continuously.
    The latest generation of our FTTH products are High Power Multiple Outputs (8-64Ways) Optical Amplifier,
 FWDM & WDM Modular Optical Amplifier, 1550nm Receiving-Type Ultra Low Power Optical Receiver, FTTH ONU (WIFI)+CATV Receiving Double-Fibers/Single-Fiber(WDM) Optical Terminal, FTTH ONU or WIFI E/GPON Optical Terminal, EPON OLT+EYDFA Outdoor Passive Optical Network Integrated Terminal Device.
    The company has been adhering to the Core Values of "Thanksgiving, Innovation, Pragmatism and Win-Win", and is committed to become a Outstanding Comprehensive Provider of Cable Network Integrated Services, Aiming at building the First Brand of CATV Access Network Application Service. In the near future, we'll move forward to "Smart Community, Smart Pension, Smart Medical Care" area, to bulid the Cable Network Based Smart Community Service System.