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ASE & Broadband Fiber Laser

Products

C+L band ASE Broadband Light Source

DK Photonics C+L 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 used to achieve broadband flattening spectrum. The light source wavelength covers the C+L band, and the spectral flatness is better than 3dB. It is output through single-mode fiber or polarization maintaining fiber and suitable for applications such as fiber optic sensing.

Features

  • Spectral Flatness
  • Adjustable Power
  • High Stability Output Power

Applications

  • Fiber Sensor
  • Medical Imaging
  • Passive Optical Components Test

Performance Specifications

Optical Parameter Unit Typical Values Remark
Wavelength range(@3dB) nm 1528~1603 ± 0.5nm tolerance
Output power mW 10 20 50 100 200
Spectral power density dBm/nm ≥-9 ≥-6 ≥-2 ≥1 ≥4
*Power adjustable (optional) – Adjustment 10%~100% Power adjustable, the spectral flatness does not change when adjusted
Spectral flatness dB ≤3 ≤6
Output isolation dB >35
Short-term Stability (15 Minutes) dB ≤ ±0.02 Equivalent ≤ ± 0.5%
Long-term Stability (8 Hours) dB ≤ ±0.05 Equivalent ≤ ± 1.2%
Polarization state – random linear polarization
Fiber Type – SMF-28e PM1550
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 DB9 female
Power Supply AC 100~240V, 30W DC5V 3A, <15W
Optical power(mW) 10/20/50/100/200 10/20/50/100/200 10/20/50
Dimensions B1 M20 M15
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.
① ② ③ ④ ⑤ ⑥
ASE Wavelength Range Output power (mW) Fiber Type Package Type *Adjustable power (optional)
  CL: C+L-band 10/20/50/100/200 SM: SMF-28e

PM: PM1550 panda

 M15/20: Module

B: Desktop

 *T

Ordering Information for Custom Parts:

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