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1654 nm Tunable VCSEL Pigtailed TOSA

The 1654 nm Tunable VCSEL Pigtailed TOSA is part of a family of lasers based on the innovative High Contrast Grating (HCG).

Description

BW10-1654-T-PSxx

Bandwidth10’s 1654 nm Tunable VCSEL Pigtailed TOSA is part of a family of lasers based on the innovative High Contrast Grating (HCG) single mode 1654 nm VCSEL.

Using the HCG as a tunable mirror leads to a wafer-scale, low cost fabrication process with simple voltage-controlled wavelength tuning for various applications.

The HCG VCSEL is co-packaged with a thermo-electric cooler for temperature and wavelength stabilization in a 7-pin TOSA package with permanently attached fiber. The pigtailed TOSA is available with FC/APC and LC/APC connector. It offers fast wavelength tuning of more than 200 kHz and a tuning range of 4 nm.

Absolute Maximum Ratings    
Parameter SymbolRatings Unit
Storage TemperatureTstg-20 to +85 °C
Operating Case TemperatureTc -5 to +70°C
Forward Current of VCSELILD 25 mA
Reverse Voltage of VCSELVLD3V
Soldering Temperature Tsld 350 (10 sec.) °C
General Specification and Operating Table
     
ParameterSymbolMinTypicalMaxUnit
Optical Output Peak Power @25º C
TEC temperature over tuning range
P-63dBm
Operating Bias CurrentIop02535mA
Operating TEC Temperature rangeTop52035°C
Threshold Current Ith1416mA
Laser Drive VoltageVcc01.52.5V
ResistanceRs20Ω
Center Wavelength
λ1654nm
Guaranteed Tuning RangeΔλ48nm
Guaranteed start wavelength at 25°C,
Iop and Vtune=0V
1654Nm
Guaranteed stop wavelength at 25°C,
Iop and Vtune=max
1653Nm
Max. Mechanical Tuning Response fmax100kHz
Side-mode suppression ratioSMSR3040dB
Linewidth (-3 dB FWHM), CW
Ibias=Iop
σ 300MHz
Relative Intensity NoiseRIN-128dB/Hz
Tuning VoltageVtune0Test
Sheet
Test
Sheet
V
Tuning CurrentItune0100μA
TEC VoltageVTEC0.351.5 V
TEC Current ITEC0.050.6A

 

Click here to download the datasheet

• Optical gas sensing (CH4)
• Range Finding
• OTDR
• Optical communications (U-band)

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