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Optical Isolators - Faraday Isolators

Optical Isolators - Faraday Isolators

Compact design UV-visible-IR Proven in laser system High isolation Low loss

  • Compact Single and Dual Stage Optical Isolators Powered by CrystaLaser. The optical isolators allow the transmission of light in only one direction. The operation of the optical isolators depend on the Faraday effect which is magneto-optic effect, so they are also called Faraday Isolators. Most of them are used with laser systems so they are also called laser isolators.
  • The optical isolators are specially designed to be compact in size and with high transmission and low loss for the laser wavelength. the single stage isolators provide >93 % transmission with >35 dB isolation and dual stage isolators provide 60 dB isolation and 85% transmission Compact optical Isolators for UV visible IR wavelength range from 248nm to 1600nm available from CrystaLaser.Compact optical isolator Faraday isolator
  • Current standard aperture size is 3 mm. Aperture size of 2 mm, 3 mm, 4 mm, 5 mm and up to 10 mm is available.
  • Broadband optical isolators for Ti:Sapphire lasers and tunable free-space optical isolators are also available on request.
  • New optical isolator shopping web site will be built soon, please visit the web site later www.opticalisolator.com
  • The Optical Isolators are suitable for following applications
    • Prevent laser and cavity optics from unwanted back reflection
    • Optical Diode, unidirectional light transmission
    • Prevent laser cavity optics from the damage of high power laser beam back reflection
    • Protection for a seed laser
    • Stabilize laser power by reduce the back reflection interferences, reduce amplitude noise
    • Stabilize laser output spectrum to prevent mode hopping or frequency shifts
    • Dual stage isolators provide double isolation

    Compact violet blue laser optical isolator

    Features:

    • Compact size easily fit in optical paths
    • Faraday isolator with high isolation
    • High transmission with low loss
    • High laser through out power and high laser damage resistant
    • Dual-stage otical isolators provide double isolation of 60dB
    If you have optical isolator requirements, please contact CrystaLaser directly.
    Please download the Specifications of the Optical Isolators that operate in spectral wavelength ranges from 248nm to 1600nm.

    Faraday Optical Isolators

    Optical Isolator Descriptions and Specifications
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     Isolator     Center Wavelength      Adjustable      Aperture    Isolation    Outside   
      Model #      Transmission Tc     Range(T>85%Tc)      Size                   Diameter
    _______________________________________________________________________________________
     I-266-03       266 nm  T>85%        248-270 nm        3 mm        >30dB       21 mm  
     I-355-04       355 nm  T>88%        345-365 nm        4 mm        >31dB       21 mm  
     I-375-04       375 nm  T>90%        365-390 nm        4 mm        >31dB       21 mm 
     I-405-04       405 nm  T>90%        390-415 nm        4 mm        >32dB       18 mm   
     I-405-03       405 nm  T>90%        390-415 nm        3 mm        >33dB       18 mm  
     I-420-03       420 nm  T>90%        410-430 nm        3 mm        >33dB       18 mm   
     I-440-04       440 nm  T>90%        430-455 nm        4 mm        >31dB       18 mm
     I-440-03       440 nm  T>90%        430-455 nm        3 mm        >31dB       18 mm   
     I-457-04       457 nm  T>91%        450-465 nm        4 mm        >31dB       18 mm 
     I-457-03       457 nm  T>91%        448-465 nm        3 mm        >33dB       18 mm   
     I-473-04       473 nm  T>93%        460-479 nm        4 mm        >35dB       18 mm   
     I-488-03       488 nm  T>93%        480-498 nm        3 mm        >35dB       21 mm
     I-500-04       500 nm  T>90%        496-515 nm        4 mm        >32dB       18 mm    
     I-515-03       515 nm  T>91%        505-525 nm        3 mm        >35dB       18 mm   
     I-532-03       532 nm  T>91%        520-555 nm        3 mm        >35dB       18 mm   
     I-561-03       561 nm  T>91%        545-580 nm        3 mm        >35dB       18 mm   
     I-593-03       593 nm  T>93%        580-615 nm        3 mm        >35dB       18 mm   
     I-633-03       633 nm  T>93%        610-650 nm        3 mm        >35dB       18 mm   
     I-660-03       660 nm  T>93%        645-675 nm        3 mm        >35dB       18 mm   
     I-685-03       685 nm  T>93%        670-700 nm        3 mm        >35dB       18 mm   
     I-725-03       725 nm  T>93%        700-750 nm        3 mm        >35dB       21 mm   
     I-785-03       785 nm  T>93%        750-810 nm        3 mm        >35dB       21 mm   
     I-808-03       808 nm  T>93%        795-820 nm        3 mm        >35dB       21 mm   
     I-830-03       830 nm  T>93%        800-860 nm        3 mm        >35dB       21 mm    
     I-860-03       860 nm  T>91%        830-900 nm        3 mm        >35dB       21 mm   
     I-910-03       910 nm  T>91%        890-930 nm        3 mm        >35dB       21 mm   
     I-946-03       946 nm  T>91%        910-980 nm        3 mm        >35dB       21 mm     
     I-980-03       980 nm  T>91%        950-1010 nm       3 mm        >35dB       21 mm     
     I-1030-03     1030 nm  T>93%       1000-1064 nm       3 mm        >35dB       21 mm     
     I-1064-03     1064 nm  T>93%       1030-1100 nm       3 mm        >35dB       21 mm     
     I-1064-02     1064 nm  T>71%       1053-1100 nm     1.8 mm        >40dB       10 mm     
     I-1080-03     1080 nm  T>91%       1050-1120 nm       3 mm        >35dB       21 mm     
     I-1080-02     1080 nm  T>75%       1064-1120 nm     1.8 mm        >40dB       10 mm
     I-1122-03     1122 nm  T>91%       1100-1180 nm       3 mm        >35dB       21 mm
     I-1320-02     1064 nm  T>95%       1300-1380 nm     1.8 mm        >40dB       10 mm
     I-1550-02     1064 nm  T>95%       1500-1600 nm     1.8 mm        >40dB       10 mm
      Dual stage optical isolators
     I-D405-03      445 nm  T>82%        395-410 nm        3 mm        >60dB       18 mm
     I-D440-03      440 nm  T>82%        420-455 nm        3 mm        >60dB       18 mm
     I-D473-03      473 nm  T>86%        460-479 nm        3 mm        >60dB       18 mm
     I-D532-03      532 nm  T>84%        520-555 nm        3 mm        >60dB       18 mm    
     I-D633-03      633 nm  T>86%        620-640 nm        3 mm        >60dB       18 mm     
     I-D785-03      785 nm  T>86%        770-800 nm        3 mm        >60dB       21 mm
     I-D808-03      808 nm  T>86%        800-820 nm        3 mm        >60dB       21 mm    
     I-D830-03      830 nm  T>85%        820-845 nm        3 mm        >60dB       21 mm      
     I-D860-03      860 nm  T>85%        845-880 nm        3 mm        >60dB       21 mm

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    * For more information, please access the online Information Request Form and download catalog.