DP-DFB1654nm-T05

DP-DFB1654nm-T05

Supplier
Dospectrum
Part Number
DP-DFB1654nm-T05
Category
Lamps
Origin
China

DFB Laser, 1654nm, TO5 Package / DP-DFB1654nm-T05

Specification Snapshot
Laser Wavelength
1654nm
Side-Mode Suppression Ratio
>35dB
Beam Divergence Angle
≤5mrad
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Overview

DFB Laser, 1654nm, TO5 Package / DP-DFB1654nm-T05

Specifications

ParameterValue
Laser TypeDFB Laser ,1654nm,TO5 Package
Laser Wavelength1654nm
Lasing Threshold Current≤20mA
Laser Wavenumber6046cm-1
Maximum Drive Current≥100mA
Target GasMethane (CH4)
Constant-Current Voltage Drop3V
Output Power≥8mW
TEC Current1A
Laser Linewidth≤1MHz
TEC Voltage3V
Tuning Range [±]≥±1nm
Temperature SensorNTC 10kΩ,B=3450K
Temperature Tuning Coefficient0.10~0.14nm/K
Cooling methodHeat sink
Current Tuning Coefficient0.008~0.015nm/mA
Operating environment Temperature [±]25±5℃
Side-Mode Suppression Ratio>35dB
Operating environment Humidity0~60%RH
Laser Operating Temperature0~55℃
Storage temperature-40~80℃
Beam diameter [Measured 1 Meter from the Light Output]≤5mm (measured 1m from the light output)
Overall dimensions56.5mmX64.9mmX64.9mm
Beam Divergence Angle≤5mrad
Fixed interface [See mechanical drawing]12XM4 (see mechanical drawing)
Pointing Stability≤10urad
Power input interface [See Test Report for Pin Definitions]XH2.54-6Pin (see test report for Pin assignments)
Overall Machine Weight0.25kg

Datasheet

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Supplier Information

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Dospectrum
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Focusing on the R&D and industrialization of high-end optoelectronic instruments, continuously promoting breakthroughs and implementation of optoelectronic technology. With spectral technology as its core, the company has built a complete product system covering detectors, lasers, precision optical measurement and other fields, with industry-leading technical indicators, while providing high-quality products and professional technical support to spectral developers. The company is committed to serving national strategies and cutting-edge science and technology. Its high-end instruments and customized solutions have been deeply applied in quantum optics, fusion energy, large-scale scientific facilities and other advanced research and future industrial fields. Adhering to the philosophy of "technological innovation, quality-oriented", DoSpectrum Optics is continuously promoting breakthroughs and industrialization of optoelectronic technology.

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