Attenuation Fiber
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OptoNest's specialty optical fibers covering all optical communication wavelength (1250~1650nm) are fabricated for WDM attenuator application with flat attenuation properties. The attenuation fibers have High reliability because it is able to offer the stable input power endurance.
OptoNest's attenuation fibers are designed to be used for fixed or in-line type attenuator and terminator with 1~30dB/21mm.
Specifications
| Parameters | Conditions |
| Operating Wavelength | 1250 ~ 1650㎚ |
| Attenuation | 1 ~ 30㏈/15.4mm, 1 ~ 40 ㏈/21mm, 22.4mm |
| Core Diameter | 8 ~ 10㎛ |
| Cladding Diameter | 125 ± 0.5㎛ |
| Coating Diameter | 250 ± 15㎛ |
| Cutoff Wavelength | 1200 ± 20㎚ |
| Operating Temperature Range | -40℃ ~ 75℃ |
| Storage Temperature Range | -40℃ ~ 85℃ |
※ Customized products are available upon customer request.