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- Company Name : Hangzhou Huatai Optic Tech Co., Ltd.
- Tel : 86-571-85121625
- Fax : 86-571-85121632
- Address : Zhejiang,Hangzhou,Room 402, Unit 2, Building 2, Zhongrong Town Garden, 224 Tianmushan Road, Xihu District, Hangzhou City, Zhejiang Province. China
- Country/Region : China
- Zip : 310012
Full C-band External Modulated 1550nm Fiber Optical Transmitter NGB8527
Product Detailed
Related Categories:Fiber Optic Equipment
1.1550nm Optical transmitter
2.Full C Band wavelength tunable
3.Low noise
4.Excellent cost performance
5.Good CNR,CTB,CSO
NGB8527
The New Externally Modulated 1550nm Fiber Optical Transmitter for Radio & Television NetworksFull C-band wavelength tunable (tuning range>35nm)
Product description
Guangtai NGB8527 all C band tunable CATV external modulation 1550nm fiber optical transmitter, is an industry-leading and pioneer product. The tunable range of wavelength: 1528.77~1563.86nm, the adjustable wavelength: >35nm. With the traditional ITU standard wavelength ±0.8nm( ±100GHz ) can tunable, is a completely new concept and application ranges.
Product featuresFull C-Band tunable, tunable range >35nm0.4nm interval, 89 ITU channels, database storageITU cord, Frequency, Wavelength three tunable ways, flexible and convenientFleible tunable speed (<20mS)High wavelength(frequency) lock precision(±0.02nm) and stability (±0.012nm)Excellent side mode suppression, high extinction ratioLow noise, narrow linewidth ( Typ.=0.3MHz )Working frequency bandwidth up to 1050MHzExcellent system CNR,CTB,CSO indexSBS threshold 13 ~ 19dBm continuously adjustable1+1 power backup, support hot plug-ingExcellent cost performance Technical Index| Performance | Index | Supplement | |||||
| Min. | Typ. | Max. | |||||
| Optic feature | Tuning Range | (nm) | 35 | C-Band | |||
| Frequency tuning Range | (nm) | 1528.77 | 1563.86 | ||||
| Wavelength tuning Range | (THz) | 191.7 | 196.1 | ||||
| Number of ITU grid locking | 89 | 50GHz spacing | |||||
| Channels Spacing | (nm) | 0.4 | 50GHz spacing | ||||
| Locked wavelength Accuracy | (nm) | -0.02 | +0.02 | ± 2.5 GHz | |||
| Wavelength stability | (nm) | -0.012 | +0.012 | ± 1.5 GHz | |||
| Tuning Speed | (mS) | 20 | |||||
| Number of Output port | 2 | ||||||
| Output Optical Power | (dBm) | 5.5 | NGB8526 | ||||
| 6.5 | NGB8527 | ||||||
| 7.5 | NGB8528 | ||||||
| 8.5 | NGB8529 | ||||||
| Power ripple | (dB) | -0.25 | ±0.15 | +0.25 | Over tuning range | ||
| Line width | (MHz) | 0.35 | 1 | FWHM, ( -3dB full width ) | |||
| Side Mode Suppression ratio | (dB) | 45 | 50 | SMSR | |||
| Relative Intensity Noise (RIN) | (dB) | -160 | RIN ( 20~1000MHz ) | ||||
| Return loss | (dB) | 50 | |||||
| Optical connector | SC/APC | Optional FC/APC, LC/APC | |||||
RF Feature | Work bandwidth | (MHz) | 47 | 862 | |||
| Input level | (dBmV) | 18 | 28 | AGC | |||
| Flatness | (dB) | -0.75 | +0.75 | ||||
| Return loss | (dB) | 16 | |||||
| Input impedance | (Ω) | 75 | |||||
| RF connector | F-Female | ||||||
Link Feature | SBS restrain | (dBm) | 13 | 19 | Adjustable | ||
| Transmit channel | PAL-D / 60CH | PAL-D / 99CH | |||||
| CNR1 | (dB) | ≥54.0 | ≥52.5 | Back to back | |||
| CNR2 | (dB) | ≥52.5 | ≥50.5 | 65Km optical fiber, 0dBm receive | |||
| CTB | (dB) | ≤-65 | ≤-65 | ||||
| CSO | (dB) | ≤-65 | ≤-65 | ||||
Full C-band External Modulated 1550nm Fiber Optical Transmitter NGB8527
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