高功率高速光纖聲光調(diào)制器是全光纖激光鏈路的核心元器件之一，有著超高消光比、低插入損耗和快速上升時(shí)間的優(yōu)點(diǎn)，能夠?qū)γ}沖激光進(jìn)行選單、調(diào)制。
|
參數(shù)Parameter |
Unit |
Min |
Max |
Typical |
Comments |
|
材料 Material |
/ |
/ |
/ |
TeO2 |
/ |
|
波長(zhǎng) Wavelength |
nm |
1000 |
1100 |
1064 |
/ |
|
承受光功率 Withstand optical power |
W |
/ |
3 |
/ |
/ |
|
峰值光功率 Peak(pulse) optical power |
kw |
/ |
3 |
/ |
/ |
|
聲速 Ultrasonic Velocity |
m/s |
/ |
/ |
4200 |
/ |
|
插入損耗 Insertion loss |
dB |
/ |
3 |
/ |
/ |
|
偏振消光比 PER |
dB |
18 |
/ |
/ |
/ |
|
開光消光比 ER(1st order on /off) |
dB |
50 |
/ |
/ |
/ |
|
回波損耗 Return Loss (RF ON) |
dB |
40 |
/ |
/ |
/ |
|
上升/下降沿時(shí)間 Rise-time / Fall-time |
ns |
/ |
10 |
/ |
(10% - 90%) |
|
中心頻率 Center Frequency |
MHz |
/ |
/ |
200 |
|
|
移頻頻率 Shift Frequency |
MHz |
/ |
/ |
+200 |
Can be customized -200 |
|
驅(qū)動(dòng)功率 Driving Power |
W |
/ |
2.5 |
/ |
/ |
|
電壓駐波比 VSWR |
/ |
/ |
/ |
1.5:1 |
/ |
|
輸入阻抗 Input Impedance |
Ω |
/ |
/ |
50 |
/ |
|
射頻接頭 RF Interface |
/ |
/ |
/ |
SMA |
/ |
|
光纖類型Fiber Type |
/ |
/ |
/ |
PM980 |
/ |
|
光纖長(zhǎng)度Fiber Length |
m |
/ |
/ |
1 |
/ |
|
光纖接頭 Fiber Interface |
/ |
/ |
/ |
FC/APC |
/ |
|
工作溫度 Working Temperature |
℃ |
/ |
/ |
-20~60 |
/ |
|
儲(chǔ)存溫度 Storage Temperature |
℃ |
/ |
/ |
-30~70 |
/ |
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