分布帰還型光源モジュール
OSICS DFB DWDM
ITU-T 50GHz DFB DWDM

特長

  • 高出力/高安定性(+13dBm / 5pm)
  • 高性能リファレンス光源内蔵

アプリケーション

  • DWDM 解析

仕様

Models *1

Channels ITU-T 50 GHz grid
Wavelength of first channel 1529.553 nm
Wavelength of last channel 1611.787 nm

Wavelength

Channel center Grid matched
Tuning Range *2 1.6 nm (1.8 nm typ.)
Accuracy *3 ±0.03 nm
Stability over 1 hour *3,*4,*5 ±0.005 nm
Stability over 24 hours *3,*4,*5 ±0.005 nm typ.

Power

Maximum +13 dBm
Stability over 1 hour *3,*4,*5 ±0.01 dB
Stability over 24 hours *3,*4,*5 ±0.01 dB typ.
Optical Isolation > 30 dB
RIN *6 < -140 dB/Hz

Spectrum

Laser line width < 10 MHz
SMSR *3 > 35 dB (45 dB typ.)

Modulation

TTL (internal & external) 1 Hz to 890 kHz
Analog (external / front panel) 150 Hz to 150 MHz
SBS Suppression (internal) *7 Waveform
Frequency Range
Modulation Depth
sine
10 kHz to 100 kHz
0 to 15%

Interfaces on Module Front Panel *8

Enable key with status LED Power up laser
Optical fiber PM15
Optical connector FC/APC narrow key
Fiber alignment to connector key Slow axis
PER (Polarization Extinction Ratio) > 17 dB
Electrical connector (analog modulation) Coaxial SMB – 50 Ω

Others

Laser safety Class 1 M
Dimensions (W x D x H)  35 x 128 x 230 mm
Weight  1.1 kg
  • *1
    See the table on following page for complete overview of selectable channels at order
  • *2
    Location of channel center: lower boundary of the range + 0.4 nm < channel center < upper boundary of the range - 0.4 nm.
  • *3
    After warm-up and at maximum power.
  • *4
    At a constant temperature.
  • *5
    Measured with an APC terminated jumper on a powermeter.
  • *6
    RIN within the range 100 MHz–20 GHz measured at 10 dBm output power with RBW = 30 kHz
  • *7
    SBS = Stimulated Brillouin Scattering.
  • *8
    See OSICS Mainframe Data Sheet for details on OSICS common specifications and interfaces on the rear panel.

技術資料

データシート


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