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See Why The Single Frequency SLM-632 Is The True HeNe Alternative

  • See it LIVE in Minneapolis at SciX, Booth #89, 19-21 September, 2016
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Coherence Length Greater Than A Kilometer?

See The SLM-632 In Action

  • See it LIVE in Minneapolis at SciX, Booth #89, 19-21 September, 2016
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Stabilized Laser Instruments for Advanced Optical Research

  • Ideal for SERDS Analysis
  • Wide Wavelength selection for single or dual laser configurations
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Next Gen HeNe Laser Diode Module

  • Diode Laser power, gas laser stability
  • One, single box delivers up to 80mW
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Laser Diode Modules with Locked-on Wavelength Stability

  • Compact, turnkey & robust design
  • Big laser performance in the right sized package
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FiberOptic Components to Connect & Communicate

  • Emitters & Detectors Focused into Fiber
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Serving the Communications Industry for over 20 years

  • Experienced – Dedicated Staff
  • State of the Art Facility
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Welcome to

PD-LD is now Necsel Communication & Instrumentation Systems. a manufacturer of customized laser products, headquartered in Pennington, New Jersey, USA since 1993. NCIS leverages top-notch technical and manufacturing capabilities to create active and passive (VBG®) laser products that are high-quality, cost-effective, tailored to customers’ needs and delivered in a timely fashion. Furthermore, NCIS continues to innovate on its patented volume Bragg grating (VBG®) technology, for which the company has been awarded over 30 patents since 2003.

Customize Your Product

With a wide variety of standard products covering many diverse applications and industries, we may already have just the device for you. If not, lets discuss it!

Contact Us Call 609.564.7900

PLM-Series: Super Stable Power

Choose 405 & 488nm Blue, 510 & 515nm Green or several other visible and NIR wavelengths. The PLM-series provides superior performance at a price that is most affordable. Fast delivery too. More >>

Sugar Cubes

Sugar Cubes (TX & RX)

The PLD-1315 and PLD-231X Series are designed to be backward compatible with industry standard sources and detectors used for single mode fiber applications. More >>

Ls 2

VBG®-Stabilized Dual Laser Source

The NCIS LS-2 LabSource module is a VBG®-stabilized dual-laser source, fully-integrated, benchtop module that supports Shifted Excitation Raman Difference Spectroscopy (SERDS). More >>