High Power 1x2 Variable Fiber Optical Splitter/Coupler - NanoSpeed™

  • Solid-State High Speed
  • Ultra-High Reliability
  • Low Insertion Loss
  • Compact

Click 'Spec Sheet' for available configurations/part#


The NS 1×2 Solid-State Variable Fiber Optic Splitter splits an incoming optical signal among two output optical fibers with an electrically variable power ratio. This is achieved using a patent pending non-mechanical configuration. When the electrical control signal is removed, the splitter latches to a pre-determined ratio with a standard version of 100:0. The device is bidirectional, transmitting light in both direction simultaneously.

The all-solid-state crystal design eliminates the need for mechanical movement and organic materials. The NS Fiber Optic Splitter is designed to meet the most demanding switching requirements of ultra-high reliability, fast response time, and continuous operation.


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NS 1x2 Splitter  Min Typical Max Unit
Central Wavelength 850 2000 nm
Insertion Loss [1] 1260~1650nm 0.6 1 dB
950~1100nm 0.8 1.3 dB
850~950nm 1 1.5 dB
Cross Talk at 100% splitter 20 25 35 dB
Splitting Variation   Output 1 100~0 %
Output 2 0~100 %
Type Continuous ratio
Response Time (Rise, Fall)  80 1000 ns
Repetition Rate [2] DC         20 100 kHz
PDL (SMF version only)          0.1 0.35 dB
IL Temperature Dependency       0.25 0.5 dB
PMD (SMF version only)      0.1 0.2 ps
Return Loss 45        50 60 dB
Operating Temperature -5 70 oC
Optical Power Handling [3] 5 W
Storage Temperature -40 85 oC
[1] Excluding connectors. [2] Standard driver. High repetition rate up to 100 KHz is available with special circuit, please call us. [3] Defined at 1310/1550nm. For the shorter wavelength, the handling power may be reduced.