1650nm 10mW SM Fiber SLD Broadband Light Source Module Type SLD-1650-10-SM-M15/M20

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1650nm 10mW SM Fiber SLD Broadband Light Source Module Type SLD-1650-10-SM-M15/M20

The SLD broadband light source utilizes a superluminescent semiconductor diode chip. Leveraging a unique amplified spontaneous emission mechanism, it delivers a stable optical signal characterized by low coherence and a broad spectral range, while simultaneously offering high output optical power spectral density. Operating across the 1650 nm near-infrared band, the source features excellent spectral flatness and low coherence noise. It precisely meets the rigorous technical requirements of applications such as optical coherence tomography (OCT), distributed fiber-optic sensing, and performance testing of passive optical components, providing a highly reliable broadband light source solution.

[Features]
Ultra wide spectrum
Low spectral ripple
Spectral flattening

[Applications]
Optical fiber sensing
Medical Imaging
Optical fiber device testing

[Specifications]

Parameters

Unit

Typical value

Remarks

Model

 

 SLD-1650-10-SM-M15/M20

 

Center Wavelength

nm

1650 (Default)

±15 nm tolerance

Spectral width

nm

≥80

Approx. 1610–1690nm@10dB

Ouput Power

mW

10

1. Fixed power/Adjustable power (Choose)
2. When PER is added, the output power will be reduced.

Spectral power spectral density

dBm/nm

≥-20

 

Power Adjustable Range

 

10~100%

Optional function

Spectral Ripple

dB

<0.5

 

Short-term Stability (15 minutes)

dB

≤ ±0.02

Equivalent≤±0.5%

Long-term Stability (8 hours)

dB

≤ ±0.05

Equivalent≤±1.2%

PER (Polarization Extinction Ratio)

dB

≤2

Adding PER results in reduced output power.
eg: 10mW SLD, after adding PER, the output power becomes about 8.5mW.

Pigtail Type

--

SMF-28 Single mode fiber

L=1m
Ф=900μm / 2mm loose tube

Pigtail Connector Type

--

FC/APC

 

 

 

Electrical and Environmental Parameters

Desktop Type

Module Type
(Current product)

Control Method

Touch screen/RS232 serial communication

RS232 Serial communication
(Default not include)

Communication Interface

DB9 Female
(Default not include)

DB9 Female For M20
ZH1.5-3PIN For M15
(Only for power Tunable )

Power Supply

AC 100~240V

5V DC, <15W

Size

255(W)×285(D)×115(H)mm

M20: 125(W)×150(D)×20(H)mm
M15: 90(W)×70(D)×15(H)mm
(Choose)

Operating Temperature Range

-5~+35°C

Operating Humidity Range

0~70%

 

 

 

 


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