48-Channel C-Band ITU Wavelength Comb Light Source Power Adjustable
U8130C-ITU48 is a 48-channel ITU wavelength comb light source
customized by Youxi Instrument. The light source system consists of 48 C-band ITU lasers, their
driving and control circuits, 1x48 Mux synthesizer, optical
attenuator and optical power meter.
The light source system has the following characteristics:
1.48 channel ITU wavelength combined wave to one output, forming a
comb light source;
2. The output power of the light source can be adjusted, and the
48-channel single power can be fine-tuned;
3. Light source output with power monitoring function;
4. Comb-like light source to achieve equal power output at each
wavelength;
5.48 channel light source is controlled by computer and can be
turned on and off at will;
The 48-channel power can be fine-tuned individually, and the
adjustment accuracy can reach ±0.01dB;
| Model # | U8130C-ITU48 |
| Device Package | ITLA Butterfly |
| Optional Wavelength | C-band ITU wavelength, C13 ~ C60 48 channels |
| Wavelength Range | 1529.55~1567.13 nm |
| Wavelength Accuracy | ± 0.01nm |
| Total Output Power | +23~-30 dBm(200mW~1uW) |
| Single Ch Power | ≥12dBm |
| Connector Type | FC/APC (Other Adaptor Can Be Customized) |
| Bandwidth@3 dB | ＜ 0.01 pm |
Output Power Stability within 15mins | ≤±0.01 dB |
Single Ch Power Stability within 15mins | ≤±0.005 dB |
Output Power Stability within 8 hrs. | ≤±0.1 dB |
| SMSR | ＞ 45 dB |
| Attenuation Range | 0 ~ 60 dB |
| Attenuation Accuracy | ±0.1dB |
| Power Monitoring Range | +25 ~ -55 dBm |
| Relative Accuracy | ±0.02dB |
| Operation Temperature | 0～+40 ℃ |
| Storage Temperature | -30～+80 ℃ |
| Dimensions (cabinet Rack) | 650 mm W, 1100 mm H, 650 mm D |
| Weight | 25 kg |
1.What is the frequency of light source?
The visible light frequency is 400 THz to 700 THz, approximately. A
THz is a Terahertz, which is a unit of frequency equal to one
trillion Hertz. The electromagnetic spectrum.
2.What are the 3 common light frequencies used in fiber optics?
The three main wavelengths used for fiber optic transmission are
850, 1300, and 1550 nanometers. These wavelengths are used in fiber
optics because they have the lowest attenuation of the fiber.
