1250-1650nm High Power SLD(SLED)Broadband Light Source

激光光源The VENUS series 1250-1650nm high power SLD (SLED) broadband light source of connet is a high-stability light source designed for scientific research and industrial production; covering  wavelength range of 1250-1650nm. The output power and spectral range have a very large selection range to meet the requirements of different application areas of customers. The advanced microprocessor control system, combined with high-precision ATC and ACC (APC) control circuits, achieves a highly stable output of the laser while ensuring a fast and intuitive light source control. Connet can also provide corresponding communication interface and control software to realize computer control according to user requirements.

In view of the particularity of SLD (SLED) lasers, The VENUS series SLD (SLED) light source of Connet has taken special protection measures in circuit design and optical path processing, which avoids the sudden change of current and voltage and the damage of the reflected light to the SLD (SLED) laser, ensuring long-term, safe and stable operation of the light source.

The VENUS series SLD (SLED) light source of Connet is a highly integrated benchtop system light source with high-definition LCD display, and can synchronously display current and voltage. The output power is tunable. It is ideal for experimental scientific research and industrial production. .

• Fiber optic component testing
• Fiber optic sensing
• Optical Coherence Chromatography (OCT)
• Biochemical medical imaging
• Other research areas

• Output power up to 10mW
• Wavelength range: 1250-1650nm
• Multiple security measures
• High stability and high reliability
• LCD status display
• High precision ACC and ATC control circuits

Test Date

parameter Test data
Output power1 14.20mw
Spectrum flatness(1250-1650nm) <12dB
Output power stability@15mins <±0.003dB
Return loss >45 dB
Operating wavelength 1250-1650nm
Working temperature 0OC ~ 35OC
Storage temperture -40OC ~ +85OC
Type of output fiber SMF-28e
Output connector FC/APC
Length of output fiber 1 m
Ouput spectrum Refer to figure 2.

Notice: The output power is measured with connector.

 Product Information and Test Equipment:

Product Name SLD broadband light source
P/N VSLS-1250/1550-B-10-1
S/N 201804037
Quantity 1 set
Main Test Equipment Power Meter  (coherent:FieldMaxII-TO-PM30)

 Test Environment and Power Supply:

Parameter Technical Data
Power Supply 220VAC 50HZ
working Temperature 0-35OC
Test Temperature 25OC
Ambient Humidity <90%
Warm-up Time <30mins

Schematic Diagram of Test




Output power stability @ 15mins


Figure 3: Output power stability @ 15mins

Output power stability @8hrs


Figure 4: Output power stability @ 8hrs

Ordering information:


·PW:Output power in mW. For example: 1-1mW,10-10mW

·SP:Output isolator.  0-No, 1- Yes

Post time: Aug-06-2018