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ASE & Broadband Fiber Laser

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C band ASE Broadband Light Source

DK Photonics C band ASE Broadband Light Source belongs to incoherent light source, which is the spontaneous emission generated by semiconductor laser pumped erbium-doped quartz fiber. At the same time, spectral flattening technology is introduced to achieve broadband flattening spectrum. The light source wavelength covers the C-band (1528nm~1569nm), with spectral flatness better than 2dB. It is coupled and output through single-mode fiber, with continuously adjustable power and optional polarization maintaining fiber output for linear polarization. Suitable for applications such as fiber optic sensing, it can provide various forms of packaging.

Features

  • Power Stability
  • Spectral Flatness
  • Remote Monitoring

Applications

  • Fiber Sensor
  • Medical Imaging
  • Passive Optical Components Test

Performance Specifications

Optical Parameter Unit Typical Values Remark
Wavelength range(@2dB) nm 1528~1569 ± 2nm tolerance
Output power mW 10 20 50 100 200 400 500
Spectral power density dBm/nm -6 -3 1 4 7 10 11
*Power adjustable (optional) Adjustment 10%~100% Power adjustable, the spectral flatness does not change when adjusted
Spectral flatness dB ≤2 (10~200mW) ;≤3 (400~500mW)
Output isolation dB >35
Spectral ripple dB ≤ 0.1
Short-term Stability (15 Min.) dB ≤ ±0.02 Equivalent ≤ ± 0.5%
Long-term Stability (8 Hours) dB ≤ ±0.05 Equivalent ≤ ± 1.2%
Polarization state Random/ Completely non polarized linear polarization
Fiber Type SMF-28e PM1550 PM: Power≤200mW
PDL/PER dB ≤0.2 ≥23
Optical Connector FC/APC

 

Electrical and environmental parameters Desktop Module
Control Mode Touch screen/RS232 RS232
Communication interface DB9 female ZH1.5-3PIN(M15);DB9 female(M20,M31)
Power Supply AC 100~240V, 30W DC5V 3A, <15W DC512 3A
Optical power(mW) 10/20/50/100/200/400 500/1000 10/20/50/100/200 400 500
Dimensions B1 B2 M15;M20 M20 M27
Operation Temperature Range -5~+35°C
Operation Humidity Range 0~70%

 

Package Dimension

Ordering Information

P/N: ①-②-③-④-⑤-⑥

When you inquire, please provide the correct P/N number according to our ordering information and attach the appropriate description would be better.
ASE Wavelength Range Output power (mW) Fiber Type Package Type *Adjustable power (optional)
  C:C-band 10/20/50/100/200/400/500 SM: SMF-28e

PM: PM1550 panda

M15/M20/M31: Module

B: Desktop

*T

Ordering Information for Custom Parts:

If you need to customize other specifications, please provide detailed description for your requirement.