The scanning wavelength laser adopts a dedicated VCSEL laser chip, which can realize high-speed scanning of laser wavelength and couple output with single-mode fiber. The professionally designed drive and temperature control circuit control ensures stable operation of the laser and can be provided in desktop or modular packaging.
The scanning wavelengthlaser adoptsdedicatedVCSELLaser chips,High speed scanning of laser wavelengths can be achieved,single mode fibercoupling-out.professionally designedDrive and temperature control circuitsControl ensures laserApparatusStable work, available in desktop or modular packaging.
Characteristics |
n high output power |
n broad spectral scanning |
n high speed scanning |
Application |
n FBG optical fiber sensing |
n fiber laser |
n |
optical criterion | Unit | typical values | Remarks |
Wavelengthscan range | nm | 1543~1551 | ≥8nm |
Scanning frequency | kHz | 0.1~100 | Adjustable |
spectral linewidth | MHz | ≤ 100 | equivalent ≤0.8pm |
Minimum scan step size | pm | 8 | 1GHz |
sideband suppression ratio | dB | >50 | |
Output power | mW | ≥20 | |
short-term stability(15 minutes) | dB | ≤ ±0.02 | Single wavelength full temperature |
long-term stability(8 hours) | dB | ≤ ±0.05 | Single wavelength full temperature |
pigtail type | - | SMF-28OrPM1550 | |
Fiber pigtail joint type | - | 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 | 5V DC,<15W |
Ruler inch | 260(W)×280(D)×120(H)mm | 125(W)×150(D)×20(H)mm |
synchronous trigger pulse | TTL, internally triggered | |
operating temperature range | -5~+35°C | |
Operating humidity range | 0~70% | |
ordering information/Model | ||||
SWFL | operating wavelength(nm) | Output power(mW) | Output pigtail type | encapsulated form |
1550 | 20 | SM= SMF-28; PM=PM1550 | B= Desktop；M= Module | |
The scanning wavelengthlaser adoptsdedicatedVCSELLaser chips,High speed scanning of laser wavelengths can be achieved,single mode fibercoupling-out.professionally designedDrive and temperature control circuitsControl ensures laserApparatusStable work, available in desktop or modular packaging.
Characteristics |
n high output power |
n broad spectral scanning |
n high speed scanning |
Application |
n FBG optical fiber sensing |
n fiber laser |
n |
optical criterion | Unit | typical values | Remarks |
Wavelengthscan range | nm | 1543~1551 | ≥8nm |
Scanning frequency | kHz | 0.1~100 | Adjustable |
spectral linewidth | MHz | ≤ 100 | equivalent ≤0.8pm |
Minimum scan step size | pm | 8 | 1GHz |
sideband suppression ratio | dB | >50 | |
Output power | mW | ≥20 | |
short-term stability(15 minutes) | dB | ≤ ±0.02 | Single wavelength full temperature |
long-term stability(8 hours) | dB | ≤ ±0.05 | Single wavelength full temperature |
pigtail type | - | SMF-28OrPM1550 | |
Fiber pigtail joint type | - | 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 | 5V DC,<15W |
Ruler inch | 260(W)×280(D)×120(H)mm | 125(W)×150(D)×20(H)mm |
synchronous trigger pulse | TTL, internally triggered | |
operating temperature range | -5~+35°C | |
Operating humidity range | 0~70% | |
ordering information/Model | ||||
SWFL | operating wavelength(nm) | Output power(mW) | Output pigtail type | encapsulated form |
1550 | 20 | SM= SMF-28; PM=PM1550 | B= Desktop；M= Module | |
Anhui Public Network Security Record No. 34019202000815
