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China Reliable Quantum Communicate Equipments Supplier & Quantum Security Solution Provider.

QMPC-100 Manual Polarization Controller

QMPC-100 is an all-fiber manual polarization controller. It is well designed for applications which require polarization controlling and compensation, and suitable for optical device test and manufacture. The three adjusting circles are equivalent in function to quarter-wave plate, half-wave plate and quarter-wave plate respectively, which can manipulate the state of polarization (SOP) efficiently to any desired position on the Poincare sphere. The features of QMPC-100 include entire-fiber construction, low insertion loss, large operating range, high returnloss, lowcost, low weight, portable and easily operating. It is a cost-effective polarization controlling product in the fiber optical communication domain.

  1. Gating frequency up to 1.25GHz
  2.  Internal/external clock references
  3.  Adjustable APD temperature
  4.  Automatic delay adjustment for synchronized photon detection
  5.  LCD display and touch screen operation
  6.  Adjustable dead time
  1. Quantum cryptography and Quantum communication
  2.  Quantum optics and quantum information science
  3.  Weak laser pulse or single photon detection
  4.  Spectroscopy
  5.  Single molecule detection, DNA sequencing
wavelength950 ~ 1650 nm
optical connector typeFC/APC,FC/UPC 
gating frequency1.25GHz (typ.)
photon detection efficiency10%--20%
saturated count rate50 MHz


 China add: Wolong, Nanyang, Henan, China 473000

USA   add: Connecticut Avenue, Washington, D.C. 20036


China: +86-13333670044

USA  : +1-202-810-9777


Inqury: [email protected]