Single-Band TOF

產品型號：Single-Band TOF
產品說明：

價格(NTD)：$0

產品說明產品特色

Typical Specifications (Gaussian Profile)

For any single-band Gaussian TOF module, the Operating wavelength range is 45 nm, specified as Center wavelength ± 22.5 nm.

Parameter	Unit	Specification
Wavelength Tuning Range	nm	Center wavelength ± 22.5 nm
Passband Width at -3.0 dB	GHz	> 25 (Typical)
Passband Width at -20 dB	GHz	< 75
Peak Insertion Loss	dB	< 4.0 (Without connectors)
PDL	dB	< 0.3 (At CW)
Isolation at 50 GHz	dB	30
PMD	ps	< ±10 (Within CW±5 GHz)
Wavelength Tuning Resolution	GHz	< 0.5
Wavelength Accuracy	GHz	<±4
Wavelength Repeatability	GHz	< ±1
Wavelength Temperature Dependence	pm/°C	±1 (Typical)
Return Loss	dB	> 40
Maximum Input Optical Power	mW	300
Tuning Speed	s	< 0.1 (Wavelength to Wavelength)

Typical Specifications (Flat-top Profile)

For any single-band flat-top TOF module, the Operating wavelength range is 45 nm, specified as Center wavelength ± 22.5 nm.

Parameter	Unit	Specification
Wavelength Tuning Range	nm	Center wavelength ± 22.5 nm
Passband Width at -1.0 dB	GHz	>22
Passband Width at -20 dB	GHz	< 80
Peak Insertion Loss	dB	< 5.0 (Without connectors)
PDL	dB	< 0.3 (At CW)
Isolation at 50 GHz	dB	30
PMD	ps	< ±10 (Within CW±5 GHz)
Wavelength Tuning Resolution	GHz	< 0.5
Wavelength Accuracy	GHz	< ±4
Wavelength Repeatability	GHz	< ±1
Wavelength Temperature Dependence	pm/°C	±1 (Typical)
Return Loss	dB	> 40
Maximum Input Optical Power	mW	300
Tuning Speed	s	< 0.1 (Wavelength to Wavelength)

Figure 2: Two types of tunable optical filters (Gaussian and Flat-top profiles)

Figure 3: Flat-top filter spectrum

Product Specifications

Key Features

● Visible to NIR wavelength range
● Customer-specified pass bandwidth
● High speed tuning
● High wavelength repeatability
● No mechanical wear-outs
● Long tuning durability

Key Applications

● Optical signal selection
● Optical performance monitoring
● Optical signal ASE noise suppression
● Optical Add/Drop multiplexing
● Optical signal tracking
● Wavelength interrogation
● Wavelength control of tunable lasers