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    Laser Wavelength Meter

    Laser Wavelength Meter

    Product Details:


    Product Description

    We are an unparalleled name, engaged in supplying a wide assortment of Laser Wavelength Meter. This meter is efficiently manufactured by utilizing superior grade components with the help of latest techniques in conformity with set industry quality standards at our reliable vendors end. Examined on varied quality parameters by our experts, offered meter is mainly used for measuring the wave length of the laser beams. Furthermore, we provide this Laser Wavelength Meter in diverse specifications and at industry leading prices.


    • Long operational life
    • Impeccable performance
    • High functionality
    • Sturdiness

    HighFinesse-Angstrom Wavelength Meters

    High Finesse/Angstrom offers sensitive and compact wavelength meters with a large spectral range for high speed measurement of lasers. The optical unit consists of temperature-controlled interferometers that are read out by photodiode arrays. The high absolute accuracy is achieved by use of solid state, non-moving optics.


    WS5 Precision

    3000 MHz

    WS6 High Precision

    600 MHz

    WS7 Super Precision

    60 MHz

    WSU Ultimate Precision

    Unrivaled accuracy up to

    2 MHz

    Measured at 1064, 780, 532 and 390 nm



    350 1120nm


    248  1100nm


    192  800nm


    630 1750nm


    1000 2250nm

    ultra sensitive

    <10  500nm

    high-speed measurement

    up to 500Hz

    cw & pulsed quick coupling 1 - 8 inputs USB 2.0 spectral profile monitoring linewidt

    The optical unit and associated electronics are housed in a compact, thermal casing. The connection to a computer or notebook is realized via a high speed USB 2.0 port, which allows a high data read-out rate. The analyzing software displays all the interferometer information and is compatible with Microsoft Windows.


    Standard features of the basic wavelength meters are:
    Measurement of wavelength, frequency & co.

    The measurement is displayed on the computer via the supplied user-friendly software. Installation and setup is straight forward. The displayed result may be switched between wavelength, frequency, wave number or -energy to suit the test requirements. The displayed interferometer pattern provides information regarding the spectral profile of pulsed or continuous wave laser sources.

    Long-term measurement:
    This application records all measurement results and displays it graphically along with calculating the mean, max. and min., as well as standard deviation. Many long-term windows can be open simultaneously to display all available information of up to 8 laser sources (multichannel option).

    Record- and Replay Mode:
    This operation mode records all interferometer data and allows for a subsequent play-back.

    Two different arithmetic averaging techniques may be applied on 0 to 999 measurement points.

    An easy access API provides a fast interface to all functionalities for controlling the WLM and accessing its data. Source code for sample programs is included.

    Standard options include:

    • Linewidth option - L

    • Diffraction grating option - D

    • Double-pulse option - DP

    • Multi channel switcher (up to eight channels) - MC

    • External TTL trigger option - TTL

    • Lasercontrol output with PID-controller - PID


    * Tips on getting accurate quotes. Please include product name, order quantity, usage, special requests if any in your inquiry.