半导体光放大器

半导体光放大器（SOA）本质上是一个激光二极管（LD），其输入和输出端口没有反馈，因此也被称为行波放大器（TWA）。 半导体光放大器（SOA）已被证明是多用途和多功能设备，是光网络的关键构件。

有五个参数用于表征半导体光放大器（SOA）：（1）增益（Gs）; （2）增益带宽; （3）饱和输出功率（PSAT）; （4）噪声系数（NF） （5）偏振相关增益（PDG）。

半导体光放大器（SOA）应具有适用应用的较高增益。还需要宽的光学带宽，使得半导体光放大器（SOA）可以放大宽范围的信号波长。增益饱和效应会使输出出现令人沮丧的失真，因此理想的SOA应具有较高的饱和输出功率，以获得良好的线性度，以获得较小失真并最大化其动态范围。理想的半导体光放大器（SOA）也应具有较低的噪声系数（物理限制为3dB），以最大限度地减少输出端的放大自发辐射（ASE）功率。最后，理想的半导体光放大器（SOA）应具有非常低的偏振灵敏度，以最小化横向电（TE）和横向磁（TM）极化状态之间的增益差。然而，由于其内部发生的各种过程的物理限制，制作理想的半导体光放大器（SOA）仍存在限制和挑战。

InPhenix的1310nm SOAs（半导体光放大器）是理想的O波段光放大器。此外，Inphenix还提供E波段、S波段、C波段、L波段和U波段等针对不同波长的半导体光放大器(SOAs)。

O-Band Optical Amplifier

Benefits:

· Saturated power > 10dB
· Small signal gain > 10dB over entire O-band (1270 to 1340nm)
· Ripple < 1 dB · Compact + Low Cost

Applications:

· 100GBASE-LR4 Transceiver test and measurement
· Passive component testing
· Splitting/tap loss compensation
· Reach extension (increase link budget): booster amplifier and per-amplifier

Peak Wavelength(nm)
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To:		 Category Typical Gain(dB)
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 Typcial Psat(dBm)
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 Typical Spectral Width(nm)
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 Typical Current(mA)
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 Polarization Dependent or Independent Package Part Number
Peak Wavelength(nm) Category Typical Gain(dB) Typcial Psat(dBm) Typical Spectral Width(nm) Max. Noise Figure(dB) Typical Current(mA) Polarization Dependent
or Independent		 Package Part Number
880 In-Line 20 10 40 8 150 Dependent Butterfly IPSAD0801
1015 In-Line 20 11 80 8 250 Dependent Butterfly IPSAD1002
1040 In-Line 25 10 55 8 250 Dependent Butterfly IPSAD1003
1050 In-Line 25 10 45 10 300 Dependent Butterfly IPSAD1001
1285 In-Line 30 17 60 7.5 700 Dependent Butterfly IPSAD1201
1300 In-Line 30 15 60 7 700 Dependent Butterfly IPSAD1305
1300 In-Line 19 7 80 7.5 300 Dependent Butterfly IPSAD1306
1310 Booster 10 11 40 7.5 300 Independent Butterfly IPSAD1307
1310 Booster 22 10 45 7.5 250 Independent Butterfly IPSAD1301
1310 In-Line 19 7 50 7.5 250 Independent Butterfly IPSAD1303
1310 In-Line 29 9 40 7.5 200 Independent Butterfly IPSAD1308
1310 Pre-amplifier 16 10 55 7 250 Independent Butterfly IPSAD1304
1310 Pre-amplifier 15 7 45 7.5 250 Independent 8-Pin IPSAD1309
1310 Switch 18 6 40 9 100 Dependent Butterfly IPRAD1301
1310 Switch 10 4 50 7.5 100 Independent Butterfly IPSAD1302
1490 Pre-amplifier 16 11 55 8 300 Independent Butterfly IPSAD1402
1490 Pre-amplifier 26 9 40 8 400 Independent Butterfly IPSAD1401
1525 In-Line 19 7 50 8 300 Dependent Butterfly IPSAD1506
1550 Booster 13 14 55 9 500 Independent Butterfly IPSAD1505
1550 Booster 20 10 45 9 350 Independent Butterfly IPSAD1501
1550 Booster 15 10 55 9 350 Independent Butterfly IPSAD1504
1550 Booster 14 16 60 9 700 Dependent Butterfly IPSAD1507
1550 Booster 25 12 60 9 500 Dependent Butterfly IPSAD1509
1550 Booster 10 12 40 9 300 Independent Butterfly IPSAD1510
1550 In-Line 16 5 50 9 350 Independent Butterfly IPSAD1503
1550 In-Line 28 8 45 9 350 Dependent Butterfly IPSAD1508
1550 Switch 10 3 50 10 120 Independent Butterfly IPSAD1502
1550 Switch 18 6 40 9 100 Independent Butterfly IPRAD1501
1550 Switch 22 8 60 9.5 600 Dependent Butterfly IPSAD1511
1550 Switch 13 12 60 9.5 400 Independent Butterfly IPSAD1512
1550 Switch 22 13 60 9.5 600 Independent Butterfly IPSAD1513
1550 Switch 25 13 40 9.5 600 Dependent Butterfly IPSAD1514
1550 Booster 20 20 40 8.0 1000 Dependent Butterfly IPSAD1515
1600 Booster 20 9 50 10.0 400 Independent Butterfly IPSAD1601
1650 Booster 25 13 40 9.5 600 Dependent Butterfly IPSAD1602