The 2000 nm-band ASE broadband light source uses short-wavelength laser pumped thulium-doped fiber. The single-mode fiber output power is 150mW, and the spectrum covers 1,780 - 2000nm. It has a wider coverage range and higher power than the standard model 2μm broadband light source. It is suitable for laser biology, spectral measurement and other applications.
2000nm bandASE broadband light sourceUsing short wavelength laser pumpingthulium fiber，single mode fiberOutput power150mW，spectrumcoverage1780~2000nm, better than the standard model2μm broadband light source has a wider coverage range and higher power,suitable forLaser biological and spectral measurementand other applications.
Characteristics |
n spectrally flat |
n power adjustable |
n Wider spectral range |
Applications |
n optical fiber sensing |
n medical imaging |
n production test |
Spectrum of ASE Light Source in the 1788~2000nm Band
optical criterion | Unit | typical values | Remarks |
Spectral range | nm | 1780~2000 | 10dB range |
average wavelength | nm | 1900 | |
output optical power | mW | ≥150 | |
Poweradjustment range(optionalFunction) | - | 10%~100% | |
output isolation | dB | >35 | |
short-term stability(15 minutes) | dB | ≤ ±0.02 | equivalent≤±0.5% |
long-term stability(8 hours) | dB | ≤ ±0.05 | equivalent≤±1.2% |
polarization degreePER | dB | ≤ 0.2 | |
pigtailAndjoint type | - | SM 1950，FC/APC |
Electrical and environmental parameters | desktop | Module |
Control mode | Press the key | RS232 serial communication |
communication interface | optional | DB9 Female |
Supply Electricity | 100~240V AC,<30W | 12V DC, <30W |
Ruler inch | 260(W)×320(D)×120(H)mm | 139(W)x235(D)x70(H) |
Operating temperatureHumidityRange | -5~+35°C | |
Operating humidity range | 0~70% | |
ordering information/Model | |||||
ASE | Spectral range | Output power(mW) | * Power adjustable (optional) | Output pigtail type | encapsulated form |
2000-W | 150 | *T | SM= SM1950 | B= Desktop M= Module | |
2000nm bandASE broadband light sourceUsing short wavelength laser pumpingthulium fiber，single mode fiberOutput power150mW，spectrumcoverage1780~2000nm, better than the standard model2μm broadband light source has a wider coverage range and higher power,suitable forLaser biological and spectral measurementand other applications.
Characteristics |
n spectrally flat |
n power adjustable |
n Wider spectral range |
Applications |
n optical fiber sensing |
n medical imaging |
n production test |
Spectrum of ASE Light Source in the 1788~2000nm Band
optical criterion | Unit | typical values | Remarks |
Spectral range | nm | 1780~2000 | 10dB range |
average wavelength | nm | 1900 | |
output optical power | mW | ≥150 | |
Poweradjustment range(optionalFunction) | - | 10%~100% | |
output isolation | dB | >35 | |
short-term stability(15 minutes) | dB | ≤ ±0.02 | equivalent≤±0.5% |
long-term stability(8 hours) | dB | ≤ ±0.05 | equivalent≤±1.2% |
polarization degreePER | dB | ≤ 0.2 | |
pigtailAndjoint type | - | SM 1950，FC/APC |
Electrical and environmental parameters | desktop | Module |
Control mode | Press the key | RS232 serial communication |
communication interface | optional | DB9 Female |
Supply Electricity | 100~240V AC,<30W | 12V DC, <30W |
Ruler inch | 260(W)×320(D)×120(H)mm | 139(W)x235(D)x70(H) |
Operating temperatureHumidityRange | -5~+35°C | |
Operating humidity range | 0~70% | |
ordering information/Model | |||||
ASE | Spectral range | Output power(mW) | * Power adjustable (optional) | Output pigtail type | encapsulated form |
2000-W | 150 | *T | SM= SM1950 | B= Desktop M= Module | |
Anhui Public Network Security Record No. 34019202000815
