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    SHANGHAI OCEANHOOD OPTO-ELECTRONICS TECH CO., LTD.

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    • SHANGHAI OCEANHOOD OPTO-ELECTRONICS TECH CO., LTD.

    785nm Raman Laser

    Model :RHL785

    Keyword :Central wavelength: 785nm; manually controlled laser; software-controlled laser; laser driver.

    Technical Support：

    400-820-7939

    Technical Support：

    021-50687686

    • Introduction

    Introduction

    The RHL785 Raman Laser is an adjustable Raman laser with a central wavelength of 785nm and a power range of 0 to 500mW. This laser is developed based on external cavity volume Bragg grating (VBG) technology to meet the needs of Raman spectroscopy applications. It provides the required narrow linewidth, stable spectrum, and stable power laser output for Raman spectroscopy measurements.

    Feature

    ◆ Adjustable Power: Power range of 0 to 500mW, suitable for various applications.

    ◆ Stable Spectral Output: Developed based on external cavity volume Bragg grating (VBG) technology, ensuring spectral stability.

    ◆ Narrow Linewidth Design: Provides high-precision narrow linewidth laser, ideal for demanding Raman spectroscopy applications.

    ◆ Tailored for Raman Spectroscopy: Delivers the stable spectrum and power required for Raman spectroscopy measurements.

    Description

    Product Parameter——RHL785-5HM Modular Laser Core.
    Item Value
    sizes 59×34×14 mm
    weights 47g
    Control Method Manual/Software
    Power Supply Voltage 5V/2A
    Laser Power 0-500mW Adjustable
    Power stability ＜3% P-P @2hrs
    Output Mode Optional FC Interface / SMA905 Interface
    Service life 10000 hrs
    Dark noise <1% RMS @100MS
    Operating Temperature 0～40℃
    Wavelength Stability <0.1nm@0-40℃
    Central wavelength 785 nm ± 0.5 nm
    Spectral Linewidth ≤0.08 nm
    Product Parameter – RHL785-5HU Software-Controlled Laser
    Item Value
    sizes 73×73×46 mm
    weights 250g
    Control Method Software control
    Power Supply Voltage 5V/2A
    Laser Power 0-500mW Adjustable
    Power Stability ＜3% P-P @2hrs
    Output Mode Optional FC Interface / SMA905 Interface
    Service life 10000 hrs
    Dark noise <1% RMS @100MS
    Operating Temperature 0～40℃
    Operating humidity 5%-80%
    Wavelength Stability <0.1nm@0-40℃
    Central wavelength 785 nm ± 0.5 nm
    Spectral Linewidth ≤0.08 nm
    Product Parameter – RHL785-5HS Manually Controlled Raman Laser
    Item Value
    sizes 191×149×60 mm
    weights 1.2kg
    Control Method Manually Controlled Raman Laser
    Power Supply Voltage 12V/2A
    Laser Power 0-500mW Adjustable
    Power Stability ＜3% P-P @2hrs
    Output Mode Optional FC Interface / SMA905 Interface
    Service life 10000 hrs
    Dark noise <1% RMS @100MS
    Operating Temperature 0～40℃
    Operating humidity 5%-80%
    Wavelength Stability <0.1nm@0-40℃
    Central wavelength 785 nm ± 0.5 nm
    Spectral Linewidth ≤0.08 nm
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