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可編程波長帶寬可調(diào)諧濾波器OTF-970根據(jù)傳輸帶寬范圍和斜坡形狀的不同有兩種版本可供選擇。標(biāo)準(zhǔn)款(Standard type)：0.1-15nm可調(diào)帶寬，200dB/nm側(cè)波斜率。超精細(xì)款(Ultra-Fine)具有0.08-4nm可調(diào)帶寬和極為陡峭的側(cè)波斜率400dB/nm。OTF-970具有自動調(diào)節(jié)濾波中心波長和帶寬的功能。此外，在輸出端口配有集成功率計(jì)以便實(shí)時(shí)監(jiān)測光功率并具備自動峰值搜索功能。符合工業(yè)標(biāo)準(zhǔn)的SCPI命令集的GPIB和USB接口可實(shí)現(xiàn)全面的遠(yuǎn)程控制與測量自動化。
- 中心波長&帶寬獨(dú)立可調(diào)
- 平頂濾波形狀且極為陡峭的下降緣斜率
- 標(biāo)準(zhǔn)款200dB/nm，超精細(xì)款400dB/nm
- 波長可調(diào)范圍：C+L波段 1525~1610nm
- 帶寬可調(diào)范圍：標(biāo)準(zhǔn)款0.1nm-15.0nm，超精細(xì)款0.08-4.0nm
- 峰值搜索功能(可選)
- 提供控制軟件 (USB / GP-IB)
- 40Gb/s，100Gb/s傳輸測試
- WDM波長調(diào)諧
- ASE噪聲過濾
- 脈沖整形
- 下一代束波長OXC
Category
Parameter
Unit
Standard
Ultra-Fine
Min.
typ.
Max.
Min.
typ.
Max.
Notes
Wavelength
CharacteristicsWavelength Range nm
1525
1610
1525
1610
Accuracy nm
-0.05
0.05
-0.05
0.05
Repeatability nm
-0.01
0.01
-0.01
0.01
*1
Filter
CharacteristicsBandwidth @-3dB nm
0.1
15.0
0.08
4.0
Bandwidth @-20dB nm
0.4
15.5
0.22
4.3
Accuracy nm
-0.05
0.05
-0.05
0.05
Repeatability nm
-0.01
0.01
-0.01
0.01
*1
Group Velocity Dispersion ps/nm
-1
±0.2
1
-1
±0.2
1
Filter slope dB/nm
200
400
Power Characteristics Muximum Input Power dBm
+27
+27
*3
Insertion Loss Bandwidth ≧0.2nm dB
3.5
5
3.5
5
*2,4
Bandwidth ＜0.2nm dB
5.5
7
5.5
7
*2,4
Insertion Loss Uniformity dB
0.3
0.3
Return Loss dB
40
45
40
45
Crosstalk dB
50
50
Polarization Dependent Loss dB
0.25
0.25
Interface Optical Fiber –
SMF
Optical Connector –
FC or SC
Optical Polish –
SPC or APC (Angled PC)
Comunication –
GP-IB (IEEE488.2) & USB
Environmental Conditions Operating Temperature ºC
15 to 35
Operating Humidity %
＜80
Power Supply Voltage V
AC100～240±10%
Frequency Hz
50 / 60
Power Consumption VA
35
Others Dimensions (W) x (D) x (H) mm
210 x 350 x 133
Weight kg
8.5
*1: Temperature 25±1℃
*2: In case of peak search 可選款式, the insertion loss increases by 0.5dB
*3: In case of peak search 可選款式, input power range is available from -30dBm to +20dBm.
*4: The insertion loss at (1525nm – 1530nm) wavelength range may increase by 1dB.可編程波長帶寬可調(diào)諧濾波器OTF-970