产品中心
Lightcomm Technology Co.,Ltd
2F, Building A, Jia’an Industry Park，
Xin’an Subdistrict, No.72 zone of
Bao’an District, Shenzhen, China.
Postcode: 518101
Tel: +86 0755 86157878
FAX: +86 0755 86159495
Email: sales@lightcomm.com
FWDM/Tap Power Monitor (FPM/TPM)
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FWDM/Tap power monitor is designed to meet online optical power monitor applications. FWDM power monitor is used to demux 1310, 1490 and 1550nm wavelength and One of the three wavelengths is dropped to the PD;Tap Power Monitor was designed to meet online optical power monitor applications.
Key Features:
* InGaAs PIN photodiode
* Compact package
* Low insertion loss and high channel isolation
Applications:
* CWDM, Add/Drop and CATV system
* Test & measurement
* FTTH
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FWDM(Tap) Powre Monitor(FPM/TPM)-V1.2
Specifications
Type Parameter | FWDM power monitor (FPM) | Tap power monitor (TPM) | ||
Operating wavelength (nm) | 1310±40, 1490±10 ,1550±10 | 1260~1360 or 1460~1620 | ||
Pass/Reflection wavelength (nm) | On customer request | 1% Pass | 3% Pass | 5% Pass |
Responsibility (mA/mW) | ≥0.75 (0.80 typical) | ≥0.008 | ≥0.025 | ≥0.040 |
Reflection band insertion loss(dB) | ≤0.6 (0.40 typical) | ≤0.35 | ≤0.45 | ≤0.6 |
Pass band isolation (dB) | ≥30 | |||
Reflection band isolation (dB) | ≥15 | |||
PD dark current（T=25℃,VR=5V）(nA) | ≤1.0 | |||
Capacitance（f=1MHz,VR=5V）(pF) | ≤6.0 | |||
Return loss (dB) | ≥50 | |||
PDL (dB) | ≤0.1 | |||
Insertion loss thermal stability (dB/ ℃) | ≤0.005 | |||
Power handling @ PD (mW) | ≤10 | |||
Operating temperature(℃) | -5 ~ +70 | |||
Storage temperature(℃) | -40 ~ +85 | |||
Dimensions (mm) | Ф3.5×L26, Ф5.5×L26, or On customer request | |||