Multi-wavelength light source is a system developed specifically for the need for multiple combined light sources. The product adopts high-stability laser and high-efficiency drive circuit to ensure the stable optical power output of the system, and can realize any wavelength light source combination.
Multi-wavelength light source is a system developed specifically for the need for multiple combined light sources. The product adopts high-stability laser and high-efficiency drive circuit to ensure the stable optical power output of the system, and can realize any wavelength light source combination.
The desktop multi-wavelength light source is a wide spectral range light source based on SLED spectral multiplexing technology for distributed fiber grating sensing systems, optical passive device testing, and spectral analysis design. The inside of the light source adopts wide-spectrum return light isolation, which has the advantages of good wavelength stability, stable spectrum pattern, and not easy to be interfered by return light. At the same time, in order to ensure the strict requirements of the distributed fiber grating system for the stability of the light source output, the internal use of global optical feedback control technology and pulse width modulation (PWM) precision temperature control technology to ensure extremely high output optical power stability and spectral waveform stability.
Features:
1. Simultaneous output of multiple wavelengths;
2. High stability;
3. Any combination of wavelengths.
High power spectral density (>-35dBm/nm)
wide spectral range (100-400nm)
excellent optical power stability
excellent wavelength stability
Application areas:
1. DWDM, EDFA test;
2. Optical passive device testing;
3. Optical communication system;
4. Optical fiber sensing teaching experiment.
Distributed fiber grating sensing system
for biomedical imaging
Typical spectrum:
Ordering Information:
company | Product Category | - | wavelength | - | Number of channels | - | Optical power | - | Encapsulation | - | Interface Type | |
HE | - | MWLS | - | XX/XX/XX | - | XX | - | XX | - | X | - | XX |
THAT-T | 4: 4 channels | 5：5mW/CH | B: Desktop | FA:FC /APC | ||||||||
Custom | 8: 8 channels | 10：10mW/CH | R: 1U rack | SA: SC /APC | ||||||||
80: 80 channels | 2: 2U rack |
technical parameter:
parameter | unit | Numerical value |
Working wavelength | nm | ITU-T, or customer-defined |
Number of wavelength combinations | - | ≤80 |
Output optical interface type | FC/APC or customer-defined （网站：FC/PC, FC/UPC or FC/APC） | |
Dimensions (L×W×H) | mm | 300x220x90 (Manual: 330×220×110) |
Standard 1U rack type | ||
Standard 2U rack type | ||
Operating temperature | ℃ | 0～+60 (Website: -20~-60) |
Working humidity | RH（%） | 20～90 |
Storage temperature | ℃ | -20～+85 (Website: -20~70) |
Relative humidity (source: website) | RH（%） | 5~95 |
Storage humidity | RH（%） | 20～90 |
power supply | AC220V±10%, 50Hz,20W， | |
Number of output channels (source: website) | One channel, five channels, or customized | |
Pigtail type (source: website) | SMF-28 / PMF | |
Parameter index | symbol | Test Conditions | Minimum | Typical value | Max | unit |
Spectral ripple | R | -20～60℃ | — | — | 0.5 | dB |
flatness | 10 | 13 | dB |
Specifications at full bandwidth:
| symbol | Test Conditions | Minimum | Typical value | Max | unit | |
Working wavelength range | Δλ | TA = 25 ℃ | 1250 | — | 1650 | nm | |
Optical power spectral density | PSD | TA = 25 ℃ | -35 | -25 | dBm/nm | ||
Spectral width | BW | TA = 25 ℃ | 150 | — | 400 | nm | |
Short-term optical power stability | Pss | 15min | 0.01 | — | dB | ||
Long-term optical power stability | PSL | 8hr | — | 0.04 | — | dB | |
Optical power stability in the full temperature range | PT | -20～60℃ | — | 3 | 5 | % | |
Spectral ripple | R | -20～60℃ | — | — | 0.5 | dB | |
flatness | 10 | 13 | dB | ||||
range of working temperature | TOP | — | -20 | — | -60 | ℃ | |
Storage temperature range | TS | — | -20 | — | 70 | ℃ | |
Relative humidity | RH | — | 5 | — | 95 | % | |
Dimensions | 330×220×110 | mm | |||||
power supply | AC220V±10%，50Hz | ||||||
Pigtail type | SMF-28 / PMF | ||||||
Number of output channels | One channel, five channels, or customized | ||||||
Output port | FC/PC, FC/UPC or FC/APC | ||||||
Specifications for single wavelength
| 1310 NEXT | 1390 NEXT | 1480 NEXT | 1610SLED | |
Center wavelength (nm) | 1300±20 | 1480±20 | 1550±20 | 1610±20 | |
-3dB spectral width (nm) | ≥40 | ≥40 | ≥60 | ≥60 | |
Output optical power (mW) | ≤25 | ≤15 | ≤20 | ≤10 | |
Spectral density stability 1 | ≤±0.005dB/15 min | ||||
Short-term stability 1 | ≤±0.01dB/15 min | ||||
Long-term stability 2 | ≤±0.02dB/8 hour | ||||
Remark:
1. The center wavelength fluctuation range is ±5~10nm
2. The output power, wavelength, and remote control can be customized according to customer needs.
Note: The stability test environment is 23±2℃ after the product is warmed up for 60 minutes.
1. Test condition: fixed temperature, CW.
2. Test condition: temperature change value ±2℃, CW.
+0755-89217387
Email：hoya@hoyatek.com
Fax：86-755-86635053
Address：C-1902 Skywell Building, Kengzi, Pingshan District, Shenzhen, China.
Copyright © 2020 ShenZhen Hoyatek Co.,Ltd. All rights reserved. 粤ICP备12067379号 Technical Support:南博网
About
Product
Application
Service
News
Contact
0755-89217387
中
