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Attenuators and Shutters

Compact, rugged and highly efficient attenuators and shutters

Attenuators and shutters
  • Compatible with the multicube system
  • Compact, rugged, transportable and sealed opto-mechanical units
  • Very high long-term stability, efficiency and reproducability
  • Can be used as interface between different types of fibers or connectors if used with subsequent fiber coupling
48AT-0
48AT-MD
48EMS-0

Products

Mounting plate with integrated attenuator for the Schäfter+Kirchhoff multicube™ system.
The attenuator allows for power attenuation in combination with a single-mode fiber coupling. The clear aperture is Ø 5 mm.
For integration of components with Ø 19.5 mm system mount such as 60SMS Laser Beam Couplers.
Mounting plate with integrated shutter for the Schäfter+Kirchhoff multicube™ system.
The shutter allows for blocking the collimated beam. The clear aperture is Ø 4 mm.
For integration of components with Ø 19.5 mm system mount such as 60SMS Laser Beam Couplers.
Adapter with system mount Ø 19.5 mm for the multicube™ system with integrated attenuator
  • Flange mount to muticubes 48MC
  • For attaching components with Ø 19.5 mm system mount
  • Attenuator with fine thread screw
  • Clear aperture Ø 4 mm
Shutter control unit SK97121C for electro-magnetic shutters type 48EMS
  • Suitable for bi-stable shutter devices
  • Operating modes: Manual switch and TTL (BNC)
  • Power supply and output cable included

Fiber-coupled Attenuator
  • For single-moder or PM fiber cables
  • Insertion loss typically 1.5 dB, extinction > 60 dB
  • Adjustable
  • Compact, rugged, transportable and sealed opto-mechanical units
  • Very high long-term stability, efficiency and reproducability
  • Can be used as interface between different types of single-mode fibers or connectors
Fiber-coupled electro-magnetic laser shutter
  • With single-mode, PM or multimode fiber cables
  • Min. 25  million cycles
  • Compatible to the 'multicube' System
  • Bistable, operating frequency max. 15 Hz
  • Min. exposure time 11 ms
  • Controlled by TTL signale (flank control)
  • Electrical connection type M8, 4 pin female
  • Suitable shutter controller SK97121 (not included)
  • Compact, rugged, transportable and sealed opto-mechanical units
  • Very high long-term stability, efficiency and reproducability
  • Can be used as an interface between different types of fibers or connectors
Please note: This is not a laser safety shutter according to EN 60825. Additional laser safety measures may be necessary.
Electro-magnetic laser shutter
  • Clear aperture 6 mm
  • Min. 25 million cycles
  • Compatible to the 'multicube' System
  • Bistable,  operating frequency max. 15 Hz
  • Min. exposure time 11 ms
  • Controlled by TTL signale (flank control)
  • Electrical connection type M8, 4 pin female
  • Suitable shutter controller SK97121 (not included)
  • Compact, rugged, transportable and sealed opto-mechanical units
  • Very high long-term stability, efficiency and reproducability
  • Can be used as an interface between different types of fibers or connectors
Please note: This is not a laser safety shutter according  to EN 60825. Additional laser safety measures may be necessary.

Fiber-coupled attenuator, motorized
  • For single-moder or PM fiber cables
  • Insertion loss typically 1.5 dB, extinction > 60 dB
  • Adjustable
  • Compact, rugged, transportable and sealed opto-mechanical units
  • Very high long-term stability, efficiency and reproducability
  • Can be used as interface between different types of single-mode fibers or connectors
  • Motorized with servo motor