Guangdong Lightwit Photonics Co., Ltd.

+86-755-81488131
Products

全国咨询热线:

+86-755-81488131
WDM
Your location:Home » Products » WDM
3 Port WDM Filter Coupler

3 Port WDM Filter Coupler

Feature
Low Insertion Loss High Isolation
High Stability and reliability
Application
Fiber Amplifier
Fiber Laser
Fiber Instrument


Service Hotline:+86-755-81488131
Feature
Low Insertion Loss High Isolation
High Stability and reliability
Application
Fiber Amplifier
Fiber Laser
Fiber Instrument

Specifications

Fiber Type SMF Fiber
Dimmension (mm 1.0(OD) Lens 3.2x10 Metal holder or 2.78x9.0 Glass tube
1.0(OD) Lens 1.8x7 Metal holder or 1.4x 7 Glass tube
Operating Temperature(C) -5 ~ +70
Storage Temperature(C) -40~ + 85
Type
Parameter
1480/1550 980/1064 980/1550 1064/1030 1550/1064
Pass wavelength (nm) 1530-1580 960-990 1520-1600 1064±2.5 1500~1600
Reflection wavelength (nm) 1440-1490 1020-1080 965-1000 1030±10 1040~1064
Pass insertion loss (dB) ≤0.6 ≤0.8 ≤0.8 ≤0.8 ≤0.8
Reflection insertion loss (dB) ≤0.5 ≤0.6 ≤0.6 ≤0.6 ≤0.6
Pass channel isolation (dB) ≥30 ≥25 ≥30 ≥25 ≥25
Reflection isolation (dB) ≥13 ≥13 ≥18 ≥13 ≥13
Channel flatness (dB) ≤0.3 ≤0.3 ≤0.3 ≤0.3 ≤0.3
Directivity (dB) ≥55
Return loss (dB) ≥50
PDL(dB) ≤0.1
Wavelength   thermal   stability
(nm/℃)
≤0.003
Insertion loss thermal stability(dB) ≤0.005
Power handling (mW) ≤300
Operating temperature (℃) 0 ~ +70
Storage temperature (℃) -40 ~ +85
Dimensions (mm) φ5.5×L34

Ordering Information
FWDM Wavelength Pigtail Type Fiber Type Length Connector
1064T/1030R 250=250um  bare fiber 1=SMF-28e 1= 1m NE=None
980T/1064R 900=900um  loose tube 4=HI1060 FA=FC/APC
980R/1064T 3000=3mm   loose tube FC=FC/UPC
1550T/980R SA=SC/APC
1480T/1550R SC=SC/UPC
1550T/1480R LC=LC/UPC
1550T/1064R XX=Other

Related products