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WDM

HOME / Optical Fiber

FWDM

HRB Technologies

Features

Widely Operating Wavelength Range
Low Insertion Loss
High Channel Isolation
High Stability and Reliability
Ultra Flat Wide Pass band
Epoxy Free Optical Path

Applications

System Monitoring
WDM System
Transmitters and Fiber lasers
Fiber Optical Amplifier
Fiber optic instruments

Specifications

Parameter		Standard
Pass Channel wavelength Range (nm)		1550±10
Reflect Channel wavelength (nm)		1310±40&1490±10
Insertion Loss (dB)	Pass Channel	<0.80
	Reflect channel	<0.60
Insertion Loss Ripple (dB)	Pass Channel	?0.30
	Reflect Channel	?0.30
Isolation(dB)	Pass Channel	?30
	Reflect Channel	?15
Insertion Loss Temperature Sensitivity (dB/?)		<0.005
Polarization Dispersion Loss(dB)		?0.10
Polarization Mode Dispersion (ps)		<0.1
Directivity (dB)		?55
Return Loss (dB) ?Common/Pass/Reflect		?55/?55/?50
Max Power Handling (mw)		300
Operating Temperature (°C)		0?+70
Storage Temperature (°C)		-40?+85
Fiber Type		SMF-28e
Package Dimension (mm)		?5.5L31 OR ?5.5L34

CWDM

Features

Widely Operating Wavelength Range
Low Insertion Loss
High Channel Isolation
High Stability and Reliability
High Channel Isolation
Epoxy Free Optical Path

Applications

System Monitoring
WDM System
Transmitters and Fiber lasers
Fiber Optical Amplifier
Fiber optic instruments

Specifications:(Take Pass Channel wavelength 1550nm for example)

Parameter		Standard
Pass Channel wavelength Range (nm)		1550±10
Reflect Channel wavelength (nm)		Customized?(1270~1610) ±10 or ±15 or ±20 or ±40
Insertion Loss (dB)	Pass Channel	<0.60
	Reflect channel	<0.60
Insertion Loss Ripple (dB)	Pass Channel	?0.30
	Reflect Channel	?0.30
Isolation(dB)	Pass Channel	?40
	Reflect Channel	?20
Insertion Loss Temperature Sensitivity (dB/?)		<0.005
Polarization Dispersion Loss(dB)		?0.10
Polarization Mode Dispersion (ps)		<0.10
Directivity (dB)		?55
Return Loss (dB)		?50
Max Power Handling (mw)		300
Operating Temperature (°C)		0?+70
Storage Temperature (°C)		-40?+85
Fiber Type		SMF-28e
Package Dimension (mm)		?5.5L31 OR ?5.5L34

HRB Technologies

FBT WDM

HRB Technologies

Applications

Long-haul telecommunications
CATV systems & Fiber sensors
Local area network

Features

Low excess loss
High Isolation
Compact size

Performance Specifications

Parameter	Premium	A Grade
Port Configuration	1x2
Operating Wavelength (nm)	1310/1550±15
Maximum Insertion loss (dB)	< = 0.3	< = 0.5
Isolation (dB) (Typical)	>= 17	>= 16
Return Loss (dB)	>= 55
Directivity (dB)	>= 55
PDL(dB)	<0.1
Storage Temperature	-40°C - 85°C
Fiber Type	Corning SMF-28
Package Dimension	Package A, B, C,S

PWDM

Features

Widely Operating Wavelength Range
Low Insertion Loss
High Channel Isolation
High Stability and Reliability
Ultra Flat Wide Pass band
Epoxy Free Optical Path

Applications

System Monitoring
WDM System
Transmitters and Fiber lasers

Performance Specifications

Parameter		Standard
Pass Channel wavelength Range (nm)		1550±10
Reflect Channel wavelength (nm)		1310±40&1490±10
Reflect Insertion Loss (dB)		<0.60
Isolation(dB)	Pass Channel	?35
	Reflect Channel	?15
Insertion Loss Temperature Sensitivity (dB/?)		<0.005
Polarization Dispersion Loss(dB)		?0.10
Dark Current		<1.0
Directivity (dB)		?55
Return Loss (dB)		?40
Max Power Handling (mw)		300
Operating Temperature (°C)		0?+70
Storage Temperature (°C)		-40?+85
Fiber Type		SMF-28e

HRB Technologies