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Four-Channel LC Port Fast Scanning Optical Power Meter +10~-65dBm
The working principle of four-channel fast scanning optical power meter is to convert optical signals into electrical signals by means of scattering and absorption. Specifically, the detector converts the light signal into an electrical signal, and then uses the circuit to measure and amplify the signal, even if the weak signal can be accurately measured out, and convert the success rate or energy.
Technical characteristics
Multi-channel measurement: The four-channel design allows multiple
optical signals to be measured simultaneously, improving
measurement efficiency.
Fast scanning: With the fast scanning function, it can quickly
capture the change of optical signal, which is suitable for dynamic
measurement scenarios.
High precision: Using high precision detector and measurement
circuit to ensure the accuracy of measurement results.
Wide wavelength range: Support a variety of wavelengths of light
signal measurement, to meet different application requirements.
Specification
Model # | U8724A | U8724H | U8724C |
Sensor Element | InGaAs | ||
Wavelength Range | 850 ~ 1700 nm | ||
Calibration Wavelength | 850/980/1310/1490/1550/1610 nm | 1510~1625 nm Continuous calibration | |
Power Range | +10 ~ -65dBm | +25~-55dBm | +5~-75dBm |
Sampling period | 100us (10KHz) | 10 us (100KHz) | |
Application Fiber Type | Standard SM and MM up to 62.5 um core size | ||
Uncertainty (accuracy) | ± 4% (1200 nm ~ 1610 nm) | ||
Relative Uncertainty (accuracy) | < 0.02 dB Typical | ||
Linearity (power) | ≤ ± 0.06 dB (1200 nm ~ 1610 nm, 0~ -60dBm) | ||
Return Loss | >40 dB | ||
Communication Interface | RS232, USB,Control by PC | ||
Operation Temperature | 0 ~ +40℃ | ||
Storage Temperature | -30 ~ +80℃ | ||
Recalibration Period | 2 years | ||
Dimensions | 235 mm W, 55mm H, 320 mm D | ||
Weight | 3.0 kg |
Application field
Optical communication: used to measure the output power, loss and
other parameters of optical communication equipment, which is very
important to improve the quality and stability of communication.
Optical fiber sensing: It is widely used in the field of optical
fiber sensing such as temperature sensor, pressure sensor and
strain sensor, and reflects the physical quantity change of the
measured object by measuring the bending degree and bending
direction of the optical fiber.
Life sciences: In the field of cellular and molecular measurements
in the life sciences, such as protein measurements, a four-channel
optical power meter can be used to measure the absorption value of
the sample, thereby calculating the concentration of proteins in
the sample.
Laser processing: Used to test lasers and their output power to
determine the reliability and safety of the processing process.
Research fields: Used for measurement and calibration of light
intensity in optical experiments, and analysis of photocatalytic
performance in catalyst materials research.