Modular Tunable Laser Light Source Small Size 1525~1568nm
Tunable laser source is a kind of analytical instrument widely used
in the field of physics. Its characteristic is that the output
wavelength can be adjusted to meet the needs of different
experiments and application scenarios.
Tunable laser light source is a kind of laser light source whose
output wavelength can be continuously adjustable in a certain
range.
Features:
Adjustable output wavelength: The wavelength of the laser can be
adjusted according to the experimental or application needs.
High accuracy: The accuracy of wavelength adjustment is usually
high, which can meet the needs of precision measurement.
Widely used: It has important applications in many fields such as
physics, optics, communication, etc.
| Model # | U8712 |
| Band Option | O | C | L | CL |
| Center Wavelengths Available (nm) | 1280/1310/1340 | 1550 | 1590 | 1570 |
| Wavelength Tuning range (nm) | 30~35 nm | 40~45 nm | 40~45 nm | 80~85 nm |
| Tunable Band Range (nm) | 1260~1360 | 1525~1568 | 1566~1610 | 1525~1610 |
| Output Power | ≥ 5dBm | ≥ 13dBm | ≥ 10dBm | ≥ 7dBm |
| Wavelength resolution | 1.0 pm |
| Absolute wavelength accuracy | ±10 pm, Typ. ＜ 5 pm |
| Relative wavelength accuracy | ± 5 pm, Typ. ± 2 pm |
| Wavelength repeatability | ±2 pm, Typ. ± 1 pm |
| Wavelength stability | ≤ ± 2 pm |
| Tuning speed | ≤0.002 s per step |
| Power stability | ± 0.01dB, 15min；±0.05,1 hour；±0.1 dB, 24 hours. |
| Power repeatability | ± 0.05dB |
| Power linearity | ± 0.3dB |
| Power Over wavelength Ripple | 0.3dB typ., 0.5dB max. |
| Side-mode Suppression ratio | ≥ 45 dB |
| Output optical interface | PM, FC/APC 或FC/PC connector |
| Interface | RS232 or USB |
| Power | 3.3 V; 4.5A |
| Dimensions | 235 mm W, 55mm H, 165 mm D |
| Weight | 1.0 kg |
Application field:
Optical communication: In DWDM/AWG/PLC and ATM systems, tunable
laser sources are used to test and maintain optical fiber
communication systems.
Optical fiber sensor testing: Used for optical fiber sensor
calibration and testing to ensure the accuracy and reliability of
the sensor.
PMD and PDL measurement: Used to measure polarization mode
dispersion (PMD) and polarization dependent loss (PDL) in optical
fiber communication systems.
Fiber Optics /Telcom R & D lab testing: Used for various
optical testing and research and development work in fiber optics
and telecommunications R&D laboratories.
Impact Field test system: Used in specific test systems, such as
the impact field test system, to simulate and test the performance
of optical fibers under extreme conditions.
