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Ultra-broadband SLD light source (1250-1650nm)

DK Photonics’ ultra-broadband SLD light source produced by Chuang Optoelectronics adopts the spectral splicing technology of multiple semiconductor superradiant diodes to output a broadband spectrum covering the 1250-1650nm band, and has a high optical power density. The use of professional circuit design (ACC and ATC) and high-precision temperature control system ensures that the laser can work with high precision and high stability; large-screen color LCD, visual display of current and power.

Features

  • Wide spectral range
  • High output power
  • Good spectral stability
  • Good performance cost ratio
  • Highly reliable and durable

Applications

  • Fiber Optic Sensing
  • Optical Tomography
  • DWDM Component Characterization
  • Optical Gyroscope
  • Passive Optical Components Test

Performance Specifications

Optical Parameter
Unit
Typical Values
Center wavelength
nm
1250~1650
Spectral width
nm
400
Spectral power density
dBm/nm
-25
Spectral rippled
dB
<0.2
Output power1
mW
10(fixed and not adjustable)
Short-term Stability (15 Minutes)2
dB
≤ ±0.02
Long-term Stability (8 Hours)2
dB
≤ ±0.05
Fiber Length
M
1.0m
Fiber Type
-
SMF-28e
Optical Connector
-
FC/APC
Note:
  1. Output power refers to the maximum output power without an isolator; an optional isolator can be added, but the output power is reduced by 5%~10%.
  2. The test environment for stability is 25°C, after 30 minutes of preheating.
  3. The power consumption is the maximum power consumption of the overall product in extreme environments.
Electrical and environmental parameters
Desktop
Control Mode
Button
Communication Interface
* Optional (DB9 optional host computer software)
Power Supply3
100~240V AC, <30W
Dimensions
260(W)×280(D)×120(H)mm
Operation Temperature Range
-5~+55°C
Operation Humidity Range
0~70%
*Other wavelength ranges and power can be customized, please contact us for details.

 1

Ordering Information

P/N:①-②-③-④

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
USLD
Wavelength Range
Output power (mW)
Package Type
 
2565:1250~1650nm
2545:1250~1450nm
10:10mW
M: Module
B: Desktop
M2: Module with DB9 interface
B2: Desktop with DB9 interface

Ordering Information for Custom Parts:

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

 DK