High-Precision Fizeau interferometry Wavemeter


Wavelength Measurement Range (Extendable) 450 - 1100nm, Wavelength Measurement Accuracy 60MHz, Fiber Optic Interface FC/APC, Wavelength Resolution 500kHz

Part Number  :  WM-VIS-FZW
Unit Price  :  USD [Please inquire]
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When paired with a high-performance, low-loss photonic crystal optical switch, the wavemeter supports simultaneous high-precision wavelength measurement of up to 8 channels. This makes it highly suitable for quantum physics experimental applications such as quantum computing and atomic clocks, which require monitoring of multiple laser frequencies.

Performance   Parameters

Typical Value

Unit

Appearance Dimensions

450×402×120

mm

Operating Voltage/Current

12V/2A

/

Control Method

Network Port Communication

/

Fiber Optic Interface

FC/APC

/

Maximum Input Optical Power of Optical Switch

10

mW

Wavelength Measurement Range (Extendable)

450 - 1100

nm

Wavelength Resolution

500

kHz

Wavelength Measurement Accuracy

60

MHz

Wavelength Measurement Drift (@24h, 780nm)

5

MHz

Calibration Method

External Calibration

/


Wavemeter Software Main Interface: The software supports wavelength measurement for up to 8 channels and displays the interference fringe curves of the corresponding channels.

HPF1.png


Wavemeter Software Wavelength Recording Page: The wavelength meter software can monitor and plot the frequency of the frequency-locked light source, and calculate the standard deviation based on the frequency values of the latest 50 points.

HPF2.png



Wavelength Long-Term Drift Test: The graph shows the 24-hour long-term drift test data of the 780nm laser light source locked to a rubidium cell.


HPF3.png


Wavelength Reading Comparison Table

  WM-VIS-FZWT (nm)

HighFinesse WS8 (nm)

Frequency Difference (MHz)

422.790647

422.790596(1)

-85.5

555.802294

555.802362(3)

66.0

770.230137

770.230124(2)

-6.6

780.246288

780.246290(1)

1.0

852.355723

852.355785(1)

25.6

976.322172

976.322270(2)

30.8

1063.151105

1063.151015(1)

-23.9

1108.578797

1108.578780(2)

-4.1

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