685nm 15mW

685nm 15mW SMF fiber coupled laser diode is equipped with a 4um SM Fiber, capable of producing a Gaussian Beam. It’s designed with a coaxial package, ensuring a compact size. The module includes the photodiode and offers an optional thermoelectric cooler. This 685nm 15mW SMF fiber coupled laser diode showcases excellent performance and a long lifetime. Additionally, we provide a B8 series package version, equipped with a compact heat-sink, which improves convenience in module installation and thermal management for our customers.
Wavespectrum Laser provides tailored customization for 685nm SMF fiber coupled laser diode, designed to meet each client’s special needs.

Categories: 685nm Single Mode Fiber Coupled Laser Module, Single Mode Fiber Coupled Laser Module

Inquiry

Wavespectrum Laser is a manufacturer of the quality and high performance diode laser products, we are committed to developing, producing and selling high performance laser products. The wavelength range is wide, product packaging variety, single mode fiber, multi-mode fiber and polarization maintaining fiber is available. We strictly control the product quality and have earned wide praise from customers all over the world with their outstanding performance.
Wavespectrum Laser is excited to present our 685nm 15mW SMF fiber coupled laser diode. Furthermore, we are capable of providing customized power variants of the 685nm SMF fiber coupled laser diode as per client requirements. Moreover, we offer a wide array of near wavelength laser products, including 400nm, 445nm, 480nm, 488nm, 495nm, 505nm, 520nm, 635nm, 660nm, and 670nm lasers.

Product Feature of 685nm 15mW SMF Fiber Coupled Laser Diode

Wavelength: 685nm
Output Power: 15mW
Package: Coaxial
Fiber Core: 4um
Connector: FC/PC
Built-in PD
FP Laser Products

Product Parameter of 685nm 15mW SMF Fiber Coupled Laser Diode

Specifications	WSLP-685-015m-4-PD
	Min	Type	Max
Center Wavelength@25℃	±5nm	685nm	±10nm
Recommended work Temperature	25℃
Output Power	-	15mW	-
Fiber Type	Single Mode Fiber
Fiber Core	4um
Monitor Current	-	0.3mA	-
PD Reverse Voltage	-	-	30V
Fiber Connector	FC/SC/SMA905
Fiber Length	-	80cm	100cm
Threshold Current	-	30mA	60mA
Operating Current	-	100mA	120mA
Operating Voltage	-	2.7V	3.0V
Package Style	Coaxial or B82
Photodiode	Built-im

Product Drawing of 685nm 15mW SMF Fiber Coupled Laser Diode

Coaxial Package View: (Part Number: WSLP-685-015m-4-PD)

B82 Package View: (Part Number: WSLP-685-015m-4-B-PD)

PIN Bottom View:

Electrically shorten LD module and store in non-extreme conditions.
Suggest using the constant current power supply.

Product Application of 685nm 15mW SMF Fiber Coupled Laser Diode

Medical Treatment
Biological Detection
Sensing Application

680nm-685nm-690nm-15mw-single-mode-fiber-coupled-laser-module-with-pd_890739.pdf

FAQs

For more questions visit our help center.

How do I choose the right model?

Select based on the wavelength, output power, and fiber connector (e.g., SMA905) you require. Please inform us if you need special modulation.

What are the advantages of your lasers?

Our lasers feature thermoelectric cooling and precise temperature control, ensuring more stable output, superior beam quality, and a longer lifespan for demanding applications.

Can the laser be controlled by an external signal?

Yes. Most models support TTL modulation, allowing you to quickly switch the laser or adjust its intensity via an external signal.

What about product quality and warranty?

We offer an 18-month warranty, and each unit undergoes rigorous aging tests to ensure reliability and a long service life.