VOA

  • Optonest' Variable Optical Attenuators(VOA) is designed for applications of power control in EDFA and WDM modules. This product includes a reliable MEMS chip with rapid response time and optical performance. Optonest's VOA provides a good performance and low cost solution to meet customer's need.
Features
  • Low Insertion Loss
  • Rapid Response Time
  • Compact Size Package
  • Low Cost Solution
Applications
  • Power Management in Optical Networks
  • Channel Equalization in WDM Module
  • Receiver Protection and Switching
Specifications
Parameter Conditions
Operating Wavelength C-band or L-band
Insertion Loss ≤ 1.0 dB
Return Loss ≥ 40 dB
Attenuation Range ≤ 30 dB
PDL@Att < 20dB ≤ 0.4 dB
WDL@Att = 0dB ~ 10dB ≤ 0.5 dB
WDL@Att = 10dB ~ 20dB ≤ 1.0 dB
TDL@Att = 0dB ~ 10dB ≤ 0.8 dB
TDL@Att = 10dB ~ 20dB ≤ 1.2 dB
Response Time ≤ 3 ms
Power Consumption ≤ 0.1 mW
Drive Voltage ≤ 5 V
Operation Temperature -5 ~ 70 ℃
Type Bright / Dark
Size 20.5mm X 5.3 mm
Fiber Type and Length 250um SMF-28e : 100(+10/0) cm
※ Customized products are available upon customer request.
#149, Chuam-ro, Buk-gu, Gwangju, Republic of Korea
Tel : +82-62-971-3955~6 Fax : +82-62-973-3835
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