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US 2003/0142924 A1Published application
Pump light source for raman amplification
AssigneeFurukawa Electric Co., Ltd.
InventorsMasami Ikeda, Shigeyuki Furuta, Koichi Murata
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Abstract
A pump light source for Raman amplification, comprising: a fixed module on which at least diode module, an electronic device for driving and controlling the laser diode module and a photodiode for monitoring optical output in the laser diode module are mounted; and an additional module comprising a prescribed number of module cards, each of the module card being removably connected to the fixed module and mounting thereon at least one laser diode module.
Claims9
A pump light source for Raman amplification, comprising:
- a fixed module on which at least one laser diode module, an electronic device for driving and controlling the laser diode module and a photodiode for monitoring optical output in the laser diode module are mounted;
- and
- an additional module comprising a prescribed number of module cards, each of said module card being removably connected to said fixed module and mounting thereon at least one laser diode module.
Dependencies are inferred from the claim text.