1540nm 500mW PM Fiber Laser 1540~1565nm Wavelength Customizable FL-1540-500-PM-M Module type
The 1540nm band single-wavelength laser (low power) adopts high-stability semiconductor laser chip, single-mode fiber output, professionally designed drive and temperature control circuit control to ensure the safe and stable operation of the laser, and can provide desktop or modular packaging.
[Features]
DFB cavity laser
Power and spectral high stability
Narrow spectral line width
Adjustable output power
Module or desktop package
[Applications]
Optical fiber sensing
Optical Fiber Communication
Optical experiment
[Specification]
	
		
			| Parameters | Unit | Typical Value | Remarks | 
		
			| Model | -- | FL-1540-500-PM-M |   | 
		
			| Working Wavelength | nm | 1540±0.5 | 1540~1565nm Customizable | 
		
			| Spectral Linewidth | MHz | ≤ 3 | 1MHz Customizable | 
		
			| Sideband Suppression Ratio | dB | Near 50 |   | 
		
			| Working Mode | - | CW | Continuous Laser | 
		
			| Output Power | mW | 500 |   | 
		
			| Power adjustment range | - | 10~100% |   | 
		
			| Short-term Stability (15 minutes) | dB | ≤ ±0.02 | Equivalent≤±0.5% | 
		
			| Long-term Stability (8 hours) | dB | ≤ ±0.05 | Equivalent≤±1.2% | 
		
			| Pigtail Fiber Type | -- | PM1550 PM Fiber | L=1m | 
		
			| Fiber Interface Type | -- | FC/APC |   | 
	
 
 
	
		
			| Electrical and environmental parameters | DeskTop Type | Module Type(Current product)
 | 
		
			| Control method | Touch screen | RS232 Serial communication | 
		
			| Communication interface | DB9 Female(Default not include) | DB9 Female | 
		
			| Power supply | AC 100~240V | DC 12V, 3A | 
		
			| Size | 260(W)×320(D)×120(H)mm | 125(W)×150(D)×31.5(H)mm | 
		
			| Operating temperature range | -5~+35°C | 
		
			| Operating humidity range | 0~70% |