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Description

OZ Optics Laser Diode to Fiber Couplers are engineered to deliver optimal optical coupling performance in a compact and robust form factor, making them a preferred choice for demanding fiber optic applications. Designed for versatility, these couplers support a broad wavelength range from 375 nm to over 2000 nm, accommodating single mode, multimode, and polarization maintaining fibers. This flexibility ensures compatibility with a wide array of laser diodes and fiber types, making them suitable for both standard and custom configurations.

The product line includes several packaging options to meet diverse installation requirements. Options such as the 10mm OD OEM version, flange tilt adjustable versions with varying outer diameters, and specialized laser diode to fiber couplers with FC receptacles provide users with the ability to select the ideal configuration for their system. 

The tilt adjustable mechanism is a standout feature, allowing precise alignment and easy replacement of the laser diode without the need to discard the entire coupler assembly. This not only enhances the longevity of the system but also reduces maintenance costs and downtime. OZ Optics’ couplers are available as pre-aligned assemblies with the diode installed or as kits for customer assembly, offering flexibility for both OEMs and end-users.

The assembly process is straightforward, supported by comprehensive video instructions and optional alignment kits that include all necessary tools and accessories. The rugged design ensures reliable operation in a variety of environments, from laboratory settings to industrial and medical applications. These laser diode to fiber couplers are widely used in fiber optic communications, optical alignment systems, process control, optical sensor applications, medical apparatus, imaging systems, and test and measurement systems.

Their proven design, high coupling efficiency, and adaptability make them a trusted solution for integrating laser diodes with fiber optic networks, ensuring stable and efficient light transmission for critical applications.

Laser Diode to Fiber Coupler - Receptacle Style

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Specifications

Type: Other / Not Specified
Configuration: Other
Splitting Ratio: Other / Not specified
Wavelength: 532 nm
Fiber Type: Single-mode (SM), Multi-mode (MM), PMI125/250, PMI80/165
Connector Type: Other / Not specified
Housing Material: Stainless Steel, Plastic, Aluminum, Polymer
Coupling Efficiency: 10-75 % (depending on diode and fiber)
Return Loss: 15-40 dB (depending on connectors)
Wavelength: 375-2000 nm (discrete wavelength steps)
Wavelength Accuracy: ±5 nm to ±30 nm (depending on diode)
HULD-53: 10mm OD OEM version FC receptacle
HULD-13: 0.79" OD flange tilt adjustable version with FC receptacle
HULD-23: 1.3" OD flange tilt adjustable version with FC receptacle
HULD-33: 0.59" OD laser diode to fiber coupler with FC receptacle

Got questions about specs? Use the inquiry form to ask.

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Features

  • Wide Wavelength Range: Supports laser diode coupling from 375 nm to over 2000 nm, suitable for a broad spectrum of applications.
  • Multiple Fiber Compatibility: Compatible with single mode, multimode, and polarization maintaining fibers for maximum flexibility.
  • Versatile Packaging Options: Available in various standard diameters and configurations, including OEM, flange tilt adjustable, and compact versions with FC receptacles.
  • High Coupling Efficiency: Engineered for optimum laser diode to fiber coupling in a compact, rugged package.
  • Easy Diode Replacement: Innovative tilt adjustment mechanism allows for straightforward diode replacement and realignment, reducing downtime and cost.
  • Prealigned or Kit Options: Purchase as a prealigned unit with diode installed, or as a customer-assembled kit for maximum flexibility.
  • Comprehensive Alignment Support: Optional alignment kit includes collimation wrench, multimode fiber assembly, centering lens, and step-by-step video instructions on USB.
  • Connector Flexibility: Choose between receptacle style (e.g., FC, ST) for easy fiber swapping, or pigtail style for higher coupling efficiency and lower backreflection.
  • Rugged and Reliable Design: Built for long-term stability and performance in demanding environments.
  • Customizable Solutions: Custom designs available for specific laser diode packages and application requirements.
  • High-Power Versions Available: Suitable for high-power laser diode applications.
  • Proven Manufacturing Quality: Trusted, field-proven design and manufacturing from OZ Optics.

Applications

  • Fiber Optic Communications
    Ideal for coupling laser diodes to optical fibers in high-speed data transmission networks, including telecommunications, CATV, and data centers.
  • Optical Alignment Systems
    Used in precision alignment setups for laboratory and industrial applications, ensuring optimal light coupling and beam positioning.
  • Process Control
    Enables real-time monitoring and control in manufacturing environments, supporting automated inspection and quality assurance systems.
  • Optical Sensor Applications
    Facilitates integration with fiber optic sensors for environmental monitoring, structural health monitoring, and industrial sensing.
  • Medical Apparatus
    Supports medical imaging, diagnostics, and therapeutic devices that require stable and efficient laser-to-fiber coupling.
  • Imaging Systems
    Enhances performance in scientific and industrial imaging systems, including confocal microscopy, endoscopy, and machine vision.
  • Test and Measurement Systems
    Essential for laboratory and field test equipment, such as optical spectrum analyzers, power meters, and interferometers.
  • Laser Diode Characterization
    Used in R&D and production environments for testing and characterizing laser diode output by efficiently coupling light into measurement fibers.
  • Spectroscopy
    Facilitates precise light delivery in spectroscopic instruments for chemical analysis, environmental sensing, and material characterization.
  • Quantum Optics and Research
    Supports experiments in quantum communication, quantum computing, and fundamental optics research by providing stable and repeatable coupling.
  • OEM Integration
    Designed for integration into OEM systems and subsystems, including custom instrumentation and photonic modules.
  • High-Power Laser Delivery
    Suitable for high-power laser applications, such as materials processing, laser marking, and medical laser systems, due to rugged design and high coupling efficiency.
  • Educational and Training Laboratories
    Used in academic settings for teaching and demonstration of fiber optic coupling principles and laser diode operation.

Frequently Asked Questions

What is an OZ Optics laser diode to fiber coupler?
An OZ Optics laser diode to fiber coupler is a precision device designed to efficiently couple light from a laser diode into an optical fiber. These couplers are available in various configurations, including single mode, multimode, and polarization maintaining fiber, and support a wide wavelength range from 375nm to over 2000nm.
What are the main applications of OZ Optics laser diode to fiber couplers?
OZ Optics laser diode to fiber couplers are commonly used in fiber optic communications, optical alignment systems, process control, optical sensor applications, medical apparatus, imaging systems, and test and measurement systems.
What packaging options are available for these laser diode to fiber couplers?
The couplers are offered in a variety of standard packaging options, including OEM versions, flange tilt adjustable versions with different outer diameters, and both receptacle and pigtail styles. This allows for compatibility with various diode case sizes and system requirements.
What is the difference between receptacle style and pigtail style laser diode to fiber couplers?
Receptacle style couplers feature a female connector (such as FC or ST) at the output, allowing users to connect any matching male fiber connector. Pigtail style couplers have the fiber permanently attached (pigtailed) to the coupler, offering higher coupling efficiency, lower backreflection, and better stability compared to receptacle styles.
Can the laser diode be replaced in OZ Optics laser diode to fiber couplers?
Yes, one of the key advantages of OZ Optics couplers is the tilt adjustment technique, which allows for easy replacement of the laser diode. The coupling optics can be reused, and the coupler can be realigned for optimal performance after diode replacement.
What fiber types and wavelength ranges are supported by these couplers?
OZ Optics laser diode to fiber couplers support single mode, multimode, and polarization maintaining fibers, and are compatible with diode wavelengths ranging from 375nm to over 2000nm.
Is technical support or assembly guidance available for these couplers?
Yes, OZ Optics provides a comprehensive assembly and operating instruction video on a USB drive, as well as a complete alignment kit that includes necessary tools and video instructions to assist with installation and alignment.

Got more questions? Use the inquiry form to ask the supplier directly.

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