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Wuhan Donglong Technology Co., Ltd
BLL (OEM) ultra compact light source
NegotiableUpdate on 07/06
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Overview
BLL (OEM) ultra compact light source is a wide spectrum single-mode (SM) or polarization maintaining (PM) fiber coupled light source module, suitable for applications that require reliable, high-power, stable, and low-noise superluminescent diode (SLD) light sources. The light source has a wide and flat spectrum and short coherence length. The high-precision current and temperature controller inside the light source supplies power to the SLD module. SLD output can achieve modulation rates up to 10 kHz (on/off). The BLL light source is designed to be installed on a printed circuit board (PCB) or Superlum BLL evaluation board.
Product Details
BLLThe ultra compact broadband light source is a single-mode with a wide spectrum（SM）Or maintain bias（PM）Fiber coupled light source module, suitable for reliable, high-power, stable, and low-noise superluminescent diodes（SLD）The application scenario of the light source, which has a wide and flat spectrum and short coherence length. The high-precision current and temperature controller inside the light source isSLDModule power supply.SLDOutput can achieve up to10 kHzSpeed (through)/Modulation of interruption.BLLThe light source is designed for installation on printed circuit boards（PCB）OrSuperlum BLLOn the evaluation board. optionalBLLThe evaluation board can achieveBLLQuick and easy setup and testing of light sources.
BLLThe light source provides multiple ways to control light output: through buttons on the housing, through12The logic signal of the pin connector, or throughSuperlum BLLThe evaluation boardUSBControl the interface.
Product Features：
w Ultra compact design（45×60×21.5mm）
w adaptationPCBintegration
w UARTcontrol interface
w Button control
w Optional evaluation board implementationUSBcontrol
w SLDDrive current up to400mA(Compatible with mostSuperlum SLD）
w 5Vpower supply
w Constant current（ACC）/Constant power（APC）Control mode
w 10kHzOn-off modulation
w Operating Temperature0~+50℃
w High stability and low noise optical performance
SUPERLUMEvaluation board:
SuperlightProvide strapsUSBOptional interfacesBLLEvaluation board, used for evaluatingBLLQuickly evaluate and test the light source. Regarding the passageUSBFor remote control of ports using computers, please refer toBLLDescription of supporting software. Please note that the computer interface equipped with this device is non-standardUSBInterface. It provides a virtual serial port that can be accessed throughUSBConnect to achieve remote control.
Ordering instructions:
Unless otherwise specified, place an orderBLLWhen using a light source, only when neededSLDIn the model number of the module“SLD”Post-addition“BLL”Just enough. Light output can be achieved through0.9Millimeter casing inner beltFC/APCorSC/APCFiber tail fiber of the connector.
For example:
SLD-BLL-S840.50.10S, ACCInternal equipment standardsSLDmoduleS840.50.10SofBLLLight source, fiber tail output, preset to constant current mode.
SLD-BLL-S840.50.10P, APCInternal equipment standardsSLDmoduleS840.50.10PofBLLLight source, fiber tail output, slow axis polarization maintaining fiber alignment, preset to constant power mode.
SLD-BLL-BLL-S840.50.15S, ACCInternal equipmentSLDmoduleS840.50.15SofBLLLight source,FC/APCInterface, preset to constant current mode.
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