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CW Single-frequency Narrow Linewidth Laser | SIMTRUM Photonics Store

Products / Lasers/Light /Fiber Lasers /CW Narrow Linewidth Lasers (1530nm-2um) /CW Single-frequency Narrow Linewidth Laser /
CW Single-frequency Narrow Linewidth Laser
STNLFL Series STNLSL Series Order Now!

SIMTRUM's latest innovation, a Single-frequency Narrow-linewidth CW fiber laser, harnesses an erbium-doped fiber DFB laser cavity to deliver a 1550nm single longitudinal mode laser. With a spectral linewidth under 3kHz and side-mode suppression ratio exceeding 60dB, it offers a typical output power of 50mW, with higher power versions available. Available in both module and desktop forms, this laser is perfectly suited for distributed sensing and other precision applications.

 

 793/808/915/976nm_High_Power_Laser

Features

  • Spectral linewidth ≤ 3KHz
  • All-fiber DFB resonant cavity
  • Stable wavelength and no mode hopping

Applications

  • LiDAR
  • Acoustic sensing, hydrophone
  • Fiber optic distributed sensing

 

SIMTRUM_STNLFL_Optical_Spectrum  SIMTRUM_STNLFL_Spectral

 

Product specifications and Brochures

Product Brochure Link: SIMTRUM_PDF

 

Optical Parameters Unit Typical Value Remarks
Wavelength Range nm 1550 ±0.1 1545~1560nm can be customized 
Wavelength Spectrum kHz ≤3 *3dB Linewidth = 20dB Linewidth/20
Linewidth @3dB Side dB ≥60  
Side Mode Suppression Ratio dB ≤ ±25  
Laser Operation Mode - CW Continuous light
Output Power mW 50/100/200/500  
Instability(15min.in) dB ≤ ±0.02 Equivalent to ≤±0.5%
Instability(8 hr) dB ≤ ±0.05 Equivalent to ≤±1.2%
Polarization State - Random Linear polarization  
Optical Fiber - SMF-28 PM1550  
Fiber connector - FC/APC FC/APC
(slow axis alignment)		  

 

General Parameters Desktop Module
Control Function Keystroke / RS232 serial Communication RS232 serial Communication
Remote control Port DB9 Female DB9 Female
Power Supply AC100~240V, <30W DC 5V, <15W
Dimensions 260(W)×280(D)×120(H)mm 125(W)×150(D)×31.5(H)mm
Operation Temperature -5~+35°C
Operation Humidity 0~70%

 

Ordering Information/ Product Code
Series Wavelength(nm) Output Power(mW) Justable Power (Optional) Fiber Packaging
STNLFL 1550 50/100/200/500 *T SM - SMF-28 B - Desktop
PM - PM1550 M - Module

Introducing SIMTRUM's advanced CW Single-frequency Narrow-linewidth Fiber Laser STNLSL Series, featuring an ultra-narrow linewidth external cavity semiconductor laser chip. Emitting at 1550nm, this laser produces a single longitudinal mode with a spectral linewidth under 100kHz. Available with single-mode or polarization-maintaining fiber coupling outputs, it is offered in both module and desktop forms. This cost-effective laser is ideally suited for distributed sensing applications, combining high performance with exceptional value.

 

 793/808/915/976nm_High_Power_Laser

Features

  • Spectral linewidth ≤ 100KHz
  • All-fiber DFB resonant cavity
  • Stable wavelength and no mode hopping

Applications

  • LiDAR
  • Acoustic sensing, hydrophone
  • Fiber optic distributed sensing

 

SIMTRUM_STNLSL_Optical_Spectrum  SIMTRUM_STNLsL_Spectral

 

Product specifications and Brochures

Product Brochure Link: SIMTRUM_PDF

 

Optical Parameters Unit Typical Value Remarks
Wavelength Range nm 1550 ±0.1  
Wavelength Spectrum kHz ≤100 *3dB Linewidth = 20dB Linewidth/20
Linewidth @3dB Side dB ≥50  
Side Mode Suppression Ratio dB ≤ ±100  @8H
Laser Operation Mode - CW Continuous light
Output Power mW 20/50/100  
Instability(15min.in) dB ≤ ±0.02 Equivalent to ≤±0.5%
Instability(8 hr) dB ≤ ±0.05 Equivalent to ≤±1.2%
Polarization State - Random Linear polarization  
Optical Fiber - SMF-28 PM1550  
Fiber connector - FC/APC  

 

General Parameters Desktop Module
Control Function Keystroke / RS232 serial Communication RS232 serial Communication
Remote control Port DB9 Female DB9 Female
Power Supply AC100~240V, <30W DC 5V, <15W
Dimensions 260(W)×280(D)×120(H)mm 70(W)×90(D)×15(H)mm
Operation Temperature -5~+35°C
Operation Humidity 0~70%

 

Ordering Information/ Product Code
Series Wavelength(nm) Output Power(mW) Fiber Packaging
STNLSL 1550 20/50/100 SM - SMF-28 B - Desktop
PM - PM1550 M - Module

 


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Search Reset
Compare Model Drawings & Specs Availability Reference Price
(USD)
STNLFL-1550-50-SM-B
CW Single-frequency Narrow Linewidth Fiber Laser 1550nm, operation wavelength 1550 ±0.1 nm, Spectral linewidth ≤ 3KHz, Output Power 50mW, Optical fiber SMF-18, output type FC/APC Connector 		In Stock $6349.00
STNLFL-1550-100-SM-B
CW Single-frequency Narrow Linewidth Fiber Laser 1550nm, operation wavelength 1550 ±0.1 nm, Spectral linewidth ≤ 3KHz, Output Power 100mW, Optical fiber SMF-18, output type FC/APC Connector 		In Stock $7619.00
STNLFL-1550-200-SM-B
CW Single-frequency Narrow Linewidth Fiber Laser 1550nm, operation wavelength 1550 ±0.1 nm, Spectral linewidth ≤ 3KHz, Output Power 200mW, Optical fiber SMF-18, output type FC/APC Connector 		In Stock $8042.00
STNLFL-1550-500-SM-B
CW Single-frequency Narrow Linewidth Fiber Laser 1550nm, operation wavelength 1550 ±0.1 nm, Spectral linewidth ≤ 3KHz, Output Power 500mW, Optical fiber SMF-18, output type FC/APC Connector 		In Stock $9768.00
STNLFL-1550-1000-SM-B
CW Single-frequency Narrow Linewidth Fiber Laser 1550nm, operation wavelength 1550 ±0.1 nm, Spectral linewidth ≤ 3KHz, Output Power 1000mW, Optical fiber SMF-18, output type FC/APC Connector 		In Stock $10354.00
STNLFL-1550-50-PM-B
CW Single-frequency Narrow Linewidth Fiber Laser 1550nm, operation wavelength 1550 ±0.1 nm, Spectral linewidth ≤ 3KHz, Output Power 50mW, Optical fiber PM1550, output type FC/APC Connector 		In Stock $6561.00
STNLFL-1550-100-PM-B
CW Single-frequency Narrow Linewidth Fiber Laser 1550nm, operation wavelength 1550 ±0.1 nm, Spectral linewidth ≤ 3KHz, Output Power 100mW, Optical fiber PM1550, output type FC/APC Connector 		In Stock $7831.00
STNLFL-1550-200-PM-B
CW Single-frequency Narrow Linewidth Fiber Laser 1550nm, operation wavelength 1550 ±0.1 nm, Spectral linewidth ≤ 3KHz, Output Power 200mW, Optical fiber PM1550, output type FC/APC Connector 		In Stock $8254.00
STNLFL-1550-500-PM-B
CW Single-frequency Narrow Linewidth Fiber Laser 1550nm, operation wavelength 1550 ±0.1 nm, Spectral linewidth ≤ 3KHz, Output Power 500mW, Optical fiber PM1550, output type FC/APC Connector 		In Stock $10159.00
STNLFL-1550-1000-PM-B
CW Single-frequency Narrow Linewidth Fiber Laser 1550nm, operation wavelength 1550 ±0.1 nm, Spectral linewidth ≤ 3KHz, Output Power 1000mW, Optical fiber PM1550, output type FC/APC Connector 		In Stock $10745.00
STNLSL-1550-20-SM-B
CW Single-frequency Narrow Linewidth Fiber Laser 1550nm, operation wavelength 1550 ±0.1 nm, Spectral linewidth ≤ 100KHz, Output Power 20mW, Optical fiber SMF-18, output type FC/APC Connector 		In Stock $2328.00
STNLSL-1550-50-SM-B
CW Single-frequency Narrow Linewidth Fiber Laser 1550nm, operation wavelength 1550 ±0.1 nm, Spectral linewidth ≤ 100KHz, Output Power 50mW, Optical fiber SMF-18, output type FC/APC Connector 		In Stock $2963.00
STNLSL-1550-100-SM-B
CW Single-frequency Narrow Linewidth Fiber Laser 1550nm, operation wavelength 1550 ±0.1 nm, Spectral linewidth ≤ 100KHz, Output Power 100mW, Optical fiber SMF-18, output type FC/APC Connector 		In Stock $3096.00
STNLSL-1550-20-PM-B
CW Single-frequency Narrow Linewidth Fiber Laser 1550nm, operation wavelength 1550 ±0.1 nm, Spectral linewidth ≤ 100KHz, Output Power 20mW, Optical fiber PM1550, output type FC/APC Connector 		In Stock $2751.00
STNLSL-1550-50-PM-B
CW Single-frequency Narrow Linewidth Fiber Laser 1550nm, operation wavelength 1550 ±0.1 nm, Spectral linewidth ≤ 100KHz, Output Power 50mW, Optical fiber PM1550, output type FC/APC Connector 		In Stock $3386.00
STNLSL-1550-100-PM-B
CW Single-frequency Narrow Linewidth Fiber Laser 1550nm, operation wavelength 1550 ±0.1 nm, Spectral linewidth ≤ 100KHz, Output Power 100mW, Optical fiber PM1550, output type FC/APC Connector 		In Stock $3598.00

STNLSL-1550-100-PM-B - Parameter

STNLSL-1550-50-PM-B - Parameter

STNLSL-1550-20-PM-B - Parameter

STNLSL-1550-100-SM-B - Parameter

STNLSL-1550-50-SM-B - Parameter

STNLSL-1550-20-SM-B - Parameter

STNLFL-1550-1000-PM-B - Parameter

STNLFL-1550-500-PM-B - Parameter

STNLFL-1550-200-PM-B - Parameter

STNLFL-1550-100-PM-B - Parameter

STNLFL-1550-50-PM-B - Parameter

STNLFL-1550-1000-SM-B - Parameter

STNLFL-1550-500-SM-B - Parameter

STNLFL-1550-200-SM-B - Parameter

STNLFL-1550-100-SM-B - Parameter

STNLFL-1550-50-SM-B - Parameter

STNLSL-1550-100-PM-B - Download

STNLSL-1550-50-PM-B - Download

STNLSL-1550-20-PM-B - Download

STNLSL-1550-100-SM-B - Download

STNLSL-1550-50-SM-B - Download

STNLSL-1550-20-SM-B - Download

STNLFL-1550-1000-PM-B - Download

STNLFL-1550-500-PM-B - Download

STNLFL-1550-200-PM-B - Download

STNLFL-1550-100-PM-B - Download

STNLFL-1550-50-PM-B - Download

STNLFL-1550-1000-SM-B - Download

STNLFL-1550-500-SM-B - Download

STNLFL-1550-200-SM-B - Download

STNLFL-1550-100-SM-B - Download

STNLFL-1550-50-SM-B - Download

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Compare Model Drawings & Specs Availability Reference Price
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