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Gain modules · technical draft

Compact erbium fibre amplifier modules

Embedded erbium-doped gain modules with separately specified booster and preamplifier performance.

  • 90 x 70 x 15 mm package
  • 24 dBm standard; 21 dBm gain-flat limits
  • Booster and preamplifier configurations

Choose the optical mode and operating band first, then review mechanical fit, polarization, electrical control and the acceptable input-power range. A booster and a preamplifier need different noise and gain acceptance criteria.

Configuration options

Each row is a separate configuration. Limits from different rows must not be combined.
ConfigurationOptical wavelength rangeOutput powerNoise figure
Standard booster1525 to 1605 nm≤24 dBm≤5.5 dB
Standard preamplifier1525 to 1605 nm≤24 dBm≤3.7 dB
Gain-flat booster1524 to 1605 nm≤21 dBm≤5.5 dB
Gain-flat preamplifier1524 to 1605 nm≤21 dBm≤4.2 dB

Technical details

Operating bandwidth
Standard booster, Standard preamplifier: Typ. 34 nm; Gain-flat booster, Gain-flat preamplifier: ≤39 nm
Small-signal gain
Standard preamplifier: >50 dB
Control modes
Standard booster, Standard preamplifier: ACC, APC, AGC; Gain-flat booster, Gain-flat preamplifier: ACC, APC, APC with flat gain, AGC
Dimensions, length x width x height
90 mm x 70 mm x 15 mm
Per-channel gain at -25 dBm input
Gain-flat preamplifier: >35 dB
Gain flatness
Gain-flat booster, Gain-flat preamplifier: <1.5 dB

Integration and delivery

Integration
Embedded electronics; PM or non-PM optical options
Electrical and optical interfaces
RS232 or RS485 and connectors depend on the selected module; confirm pinout and optical delivery

Conditions and configuration notes

  • The selected operating band is narrower than the overall family wavelength coverage; the bandwidth entry describes the individual configuration.
  • ACC: automatic current control; APC: automatic power control; AGC: automatic gain control.

Applications to discuss

  • Optical instrument integration
  • Optical sensor amplification

Specify your configuration

Precisometer supports selection and integration. Contact us for a quotation against an agreed configuration.

  • Target wavelength or passband and input/output power
  • Gain, noise, timing and polarization requirements
  • Optical connections, control interface and installation conditions
View enquiry list →

Local technical draft · configuration and final specifications require confirmation.