The 1570nm single wavelength laser adopts high-performance butterfly semiconductor laser chip, and the professionally designed driving and temperature control circuit ensures the safe operation of the laser, output power and spectral stability. It is suitable as the pump laser source of thulium doped fiber laser or fiber amplifier, and can be provided in bench top or modular packaging.
Name | Model | Description | Parameter | Price |
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● 1 ~ 10W multiple power
● Single mode fiber output
● Multiple spectrum options
Optical parameters | Unit | Type | remarks |
Wavelength | nm | 1570±1 | |
Spectral linewidth | nm | < 0.1 | |
Side Mode Suppression Ratio | dB | >50 | |
Working mode | - | CW | Continuous laser |
output power | dBm | 10/20/30/33/37/40 | |
Short term stability (15 minutes) | dB | ≤ ±0.02 | equal≤±0.5% |
Long term stability (8 hours) | dB | ≤ ±0.05 | equal≤±1.2% |
Output pigtail type | - | SMF-28 fiber | |
Pigtail connect type | - | FC/APC |
Electrical and environmental parameters | Bench Top | Modular |
Control mode | button | RS232 Serial communication |
Communication interface | Optional | DB9 Female |
Power supply | 100~240V AC,<150W | 5V DC,<60W |
Dimensions | 260(W)×320(D)×120(H)mm | 125(W)×150(D)×20(H)mm |
Operating temperature range | -5~+35°C | |
Operating humidity range | 0~70% |
● Tm-doped fiber laser
● Fiber laser
● Optical fiber sensing
Ordering information / model | ||||
FL | Wavelength(nm) | Output power (dBm) | Output pigtail type | Packaging form |
1570 | 10/20/30/33/37/40 | SM= SMF-28 PM=PM1550 | B=Bench Top M= Modular *33~40dBm Only provide Bench Top |