小尺寸隔离器 (1310, 1550nm)
小尺寸光纤隔离器 (1310, 1550nm)
小尺寸光纤隔离器 (1310, 1550nm)
尖丰光电生产一系列窄带和宽带自由空间光隔离器(法拉第隔离器),波长范围从365到4550 nm,而且可选择高功率版本。另外也生产光纤隔离器,包括从650到2100 nm波长范围的偏振无关版本和770到2010 nm的偏振相关版本。对于库存隔离器无法满足用户需求的情况,我们还可以提供定制服务,以保证将产品系列内最好的参数性能整合成特定需求的光隔离器。光隔离器选择指南中列出了所有库存隔离器的波长范围和类型。
Features |
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Wide Operating Wavelength High isolation& Lowinsertion loss & LowPDL Mini Size |
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Application |
|
EDFA Transmitters WDM & DWDM System Testing instruments |
Specifications
Type Parameter |
Single Grade |
Dual Grade |
||
P |
A |
P |
A |
|
Operatingwavelength (nm) |
1310 1550 |
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Bandwidth (nm) |
±15 |
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Peak isolation (dB) |
40 |
38 |
50 |
48 |
Isolation (at 23℃) (dB) |
≥28 |
≥26 |
≥42 |
≥40 |
Typ. InsertionLoss (at 23℃) |
0.4 |
0.5 |
0.5 |
0.6 |
Insertion Loss (at-5 ~ +70℃) |
≤0.6 |
≤0.7 |
≤0.70 |
≤0.80 |
PDLat 23℃ (dB) |
≤0.1 |
≤0.15 |
≤0.1 |
≤0.15 |
PMD (ps) |
≤0.25 |
≤0.25 |
≤0.25 |
≤0.25 |
Return Loss (dB) |
≥55/50 |
≥55/50 |
≥55/50 |
≥55/50 |
Power handling (mW) |
≤300 |
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FiberType |
SMF-28e |
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Operating temperature (℃) |
-5 ~+70 |
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Storage temperature (℃) |
-40 ~+80 |
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Dimensions (mm) |
φ3.0×L25 or φ3.0×L22 |
*Abovespecificationsarefordeviceswithouttheconnectors.
Packing Dimensions
Ordering Information
IS |
Type |
Grade |
Wavelength |
PigtailType |
Fiber Type |
Length |
Connector |
Package size |
|
S= Single stage D =Dual Stage |
P A |
1310 1550 |
250=250um bare fiber 900=900um loose tube |
1=SMF-28e |
1= 1m |
NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC LC=LC/UPC LA=LC/APC XX=Other |
3x25 3x22 |