fiber-optic-plc-splitterNESGEN-RS single –mode Planar light wave circuit splitter (PLCS) brings together unique quartz glass waveguides and precision pigtail alignment processes in a miniature package. We use top grade FA and CHIPS providing a low-cost light distribution solution with small form factor and high reliability. Our PLCS boast high performance over a wide wavelength.

  • Low-cost solution with small form factor
  • High reliability
  • High performance in terms of low insertion loss, low PDL,high return loss
  • Excellent Uniformity
  • 1260nm to 1650nm
  • Available in 1:N up to 2:64
ITEM 1xN Splitter
Type 1×2 1×4 1×8 1×16 1×32 1×64
Insertion Loss,dB ≤4.2 ≤7.4 ≤10.7 ≤13.7 ≤16.9 ≤21.5
Uniformity,dB ≤0.6 ≤0.8 ≤1.0 ≤1.2 ≤1.5 ≤2.0
Operating Wavelength,nm 1260~1650
Directivity,dB ≥55
Optical Input Return Loss,dB ≥55
Polarization dependent Loss,dB ≤0.2 ≤0.3 ≤0.4
Storage Temperature,°C -40~80
Operating Temperature,°C -40~85
Connectors SC,SC/APC,LC,LC/APC,ribbon or others



fbt-coupler-wdm-couplerNESGEN-RS Dual window wideband couplers are high quality components designed to divide or combine optical signal in optical fiber system. These devices are fabricated by using the Fused Biconical Taper (FBT) process and are reliable over wide range of temperature. The operating wavelength is 1310nm and 1550nm and the pass band is 80nm. The coupling ratio can range from 1: 99 to 50 : 50.Various packaging and pigtail configurations can meet customers requirement.

  • Low insertion loss
  • Low excess loss
  • Low PDL
  • High directivity
  • Long haul reliability
  • Customizable
Test Item Description
Thermal  Stock ‘T=100°C,20 cycles
High Temperature Storage ( Dry Heat ) 85°C,35 %RH,2500 hrs
High Temperature Storage ( Damp Heat ) 85°C,85 %RH,2500 hrs
Low Temperature Storage -40°C,2500 hrs
Temperature Cycling -40°C~70°C,500 hrs
Cyclic Moisture Resistance 85-95%RH at 75°C; uncontrolled at 25°C &-40°C
Complete Cycles
Water Immersion 43°C,P=5.5,340 hrs
Impact 1.8 meters, 3 axes , 8 drops, 5 repetitions
Variable Frequency Vibration 10~2000Hz,20G,3 axes,12 cycles
Side Pull 0.5lb,90°
Cable Retention 1 lb for bare fiber, 2 lb for 900Pm loose tube,1 min


wdmNesgen-RS supplies a flexible option in passive WDM (Wavelength Division Multiplex) product.

CWDM and FWDM are filter type which provides excellent wavelength management Performance.

Fusion type FBT WDM which is an economic solution for PON/CATV/Broadband fiber system.

PWDM type, PD integrated WDM module is available.

  • Low insertion loss, high return loss, low PDL
  • High isolation
  • ITU-T wavelength window
  • 2CH, 4CH, 8CH, 16CH wavelength channel available
  • Available with various package configurations