FQCW 266-25

Laser by CryLaS GmbH

Note: Your Quotation Request will be directed to CryLaS GmbH.

The FQCW 266-25 from CryLaS GmbH is a Diode Pumped Solid State Laser that operates at a wavelength of 266 nm. It has a wavelength stability of ± 1 nm and delivers an output power of 25 mW. This continuous wave laser has a power stability of 2% RMS and linewidth of less than 300 kHz. It has a TEM00 beam spatial mode with a beam quality factor (M2) of up to 1.3 and beam-pointing stability below 3 μrad/K.

The FQCW 266-25 produces a beam of diameter of 0.6 ± 0.1 mm and has a beam divergence of up to 0.45 mrad. This vertically polarised laser has a static alignment tolerance of ± 0.25 mm (lateral) & ± 2.5 mrad (angular) and purity of greater than 100:1. It has an intensity noise below 1% RMS (100 kHz -10 MHz) and a coherence length of over 1000 m. This laser features a key switch & interlock and can be controlled via USB / RS232 interfaces.

The FQCW 266-25 requires an AC supply voltage of 85 V - 264 V and consumes 160 W of power. It is available in a compact package that measures 91 (H) mm x 270 (W) mm x 379 (L) mm (laser head) and 42 (H) mm x 165 (W) mm x 164 (L) mm (control unit). This laser is ideal for lithography, Raman spectroscopy, interferometry, photoluminescence, fluorescence, and scatterometry applications.

Product Specifications

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Product Details

  • Part Number
    FQCW 266-25
  • Manufacturer
    CryLaS GmbH
  • Description
    266 nm DPSS Laser for Lithography & Scatterometry Applications

General Parameters

  • Type
    Laser System
  • Configuration
    Laser Head with Control Unit (Integrated)
  • Application Industry
    Scientific / Research, Automotive / Industrial & Manufacturing
  • Application
    Raman spectroscopy, Interferometry, Photoluminescence, Fluorescence, Lithography, Scatterometry, Inspection, Analytics
  • Operation Mode
    CW Laser
  • Wavelength
    266 nm
  • Wavelength Accuracy
    ±1 nm
  • Spectral Width :
    <300 kHz
  • Power
    25 mW
  • Technology
    DPSS Laser, Solid State Laser
  • Tunable
    No
  • Fiber Coupled
    No
  • Mode
    Single Mode
  • Laser Color
    Ultraviolet
  • Polarization
    Vertical
  • Polarization ratio :
    >100:1
  • Transverse Mode
    TEM00
  • Beam Divergence :
    <0.8 mrad
  • Beam Quality Factor (M2) :
    <1.3
  • Gain Medium Type
    Solid State Laser
  • Laser Class
    Class 4
  • Warm up time
    <15 min
  • Power Consumption
    <100 to 200 W
  • Power Stability
    <2% rms
  • Pointing Stability :
    <3 µrad/K, <3 µrad/h
  • Interface
    USB / RS232
  • Power Supply
    90 to 250 VAC (50 to 60 Hz)
  • Note
    Coherence Length: >1000 m

Physical Properties

  • Laser Head Dimension
    91 x 270 x 379 mm3 (H x W x L)
  • Laser Head Weight
    14.7 kg
  • Power Supply Dimension
    115 x 363 x 325 mm3 (H x W x L)
  • Power Supply Weight
    5.5 kg
  • Beam Diameter
    0.6 mm

Environmental Conditions

  • Cooling Method
    Conduction Cooled
  • Operating Temperature
    20 to 35 Degree C

Technical Documents

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