1940nm continuous fiber laser ( single-mode / polarization-maintaining 100W)
The Shanghai Hanyu 2.0um band (GHz) CW fiber laser series adopts a master oscillator power amplifier (MOPA) structure or a direct resonant cavity structure design, achieving high-power output. Pumping usually uses semiconductor or fiber lasers in the 793nm and 1570nm bands, with linearly polarized or randomly polarized output, suitable for device testing, medical, remote sensing, LiDAR, mid-infrared pumping and other application fields. Typical operating wavelengths are 1908nm, 1940nm, 1950nm, 2004nm, 2050nm, etc.
Save to Favorites
Overview
Specifications
| Parameter | Value |
|---|---|
| Output Laser Type | CW |
| Output Beam Quality | 1.2 |
| Spectral Linewidth (FWHM) | 0.5 |
| Side Mode Suppression Ratio | 40dB |
| Output Polarization Type | Random polarization (linear polarization optional) |
| Output Polarization Extinction Ratio (Linearly Polarized Output) | 13 |
| Output Power Stability (8 hours) | ±1 |
| Output Optical Isolator | Yes (</=30W), No (>30W) |
| Output Power Adjustment Range | 10% |
| Output Fiber Length | > 0.5m |
| Output Fiber Connector | FC/APC endcap, collimated output optional |
| Spectral Linewidth (FWHM) | nm |
| Output Polarization Extinction Ratio (Linearly Polarized Output) | dB |
| Output Power Stability (8 hours) | % |
Applications
Datasheet
Supplier Information
Related Products
-
10G DFB Distributed Feedback Laser
Laser Modules & Systems
Hchiptech
Working temperature: -40–85 °C Output Power: Min 6.9 mW，typical 9 mW（T=25°C，Ith+30mA）
-
A word
Laser Modules & Systems
Gan-semi
-
1550 nm PZT narrow-line wide laser
Laser Modules & Systems
Ovlink
Central wavelength: 1550.12nm Lorenz's wide: ≤300Hz (customable) Size: ≤1KHz (customable)
PZT FM ultra narrow-wire lasers are external cavity feedback using high Q quality factors; ultra low phase noise is achieved by self-injecting locking; and ultra narrow line wide laser output; encapsulation sizes are small; power consumption is lower; environmental disturbance resistance is better; it is widely applied to fibre-optic sensors; dry communications; compact laser radar; quantum technology, etc. Very narrow line width; very low to 1Hz resistant to environmental interference Very low long-term frequency drift Low phase intensity (RIN) noise Stabilization of single-frequency work Non-jumping Small size low power PZT band bandwidth up to 100 kHz wavelengths (1 μm, C-band; L-band)
-
1550 nm high power mono-frequency continuous fibre-optic laser
Laser Modules & Systems
Ovlink
Central wavelength: typ: 1550 2nm Width: typ: ≤ 300kHz
The laser uses the MOPA technology system; takes full advantage of the technological advantages of fibre-optic laser noise suppression and pre-magnification; obtains a high power output while maintaining the maximum beam mass, the high oscillation distillation ratio, the high optical noise ratio; and is the ideal light source for successive Doppler laser wind radars. Typical applications are on-board wind radars, short-range dry wind radars. Nationally manufactured equipment Human eye safety wavelength 1550 nm single frequency, single luminum, full fibre-optic structure 100kHz volume laser width wide working temperature range
-
905 nm 50 W FP Fabry–Pérot Laser
Laser Modules & Systems
Hchiptech
Peak Output Power: 50 W Emission Wavelength: 895–915 nm, typical 905 nm
Related Articles
Wuhan Optics Valley Quantum Technology Co., Ltd. is a leading domestic developer of high‑speed semiconductor optical chips and photodetector components. Our product portfolio covers InGaAs avalanche photodiode bare dies and PIN photodetector chips designed for fiber‑optic communication
Developed by RealLight (Beijing), the R7M high‑power diode laser module belongs to the AW multi‑functional laser product family.
As a core precision optical component for wavelength screening, frequency locking and spectral demodulation, optical etalons are widely used in high-end scientific research and precision laser equipment.
FiDAR, the fiber‑optic radar vehicle positioning and tracking system developed by Jianhe Bafang, is a high‑sensitivity distributed fiber‑sensing solution designed for intelligent traffic road monitoring. It outputs real‑time spatial coordinates of every vehicle across the full road section around‑the‑clock, delivering a brand‑new sensing technology for vehicle‑road cooperation, smart highway construction and urban traffic management.
Loading...
Name
Phone
Organization
Use Case
Database Platform