Melles Griot 99ME1399 Precision Three-Axis Positioning Stage

Melles Griot 99ME1399 Precision Three-Axis Positioning Stage

The Melles Griot 99ME1399 is a precision three-axis positioning stage designed for controlled alignment of optical components, sensors, samples, fixtures, and laboratory hardware. Its multi-axis configuration allows a mounted component to be adjusted independently along three positioning directions, supporting accurate alignment in photonics, optical testing, inspection, research, and industrial applications.

The 99ME1399 is a mechanical positioning device rather than a microscope. Product information describing this model as a binocular teaching microscope, listing microscope magnification, interpupillary adjustment, or LED illumination does not correspond to the physical three-axis stage. The model should be categorized under optomechanical positioning equipment, motion control accessories, or multi-axis stages.

The stage provides a compact platform for applications requiring careful positional adjustment without the size or complexity of a large motorized motion system. Independent controls allow the user to refine the position of the mounted device while observing optical power, image quality, beam alignment, coupling efficiency, electrical response, or another process-dependent measurement.

The available model information confirms that the Melles Griot 99ME1399 is a three-axis precision positioning stage. Exact travel, resolution, load capacity, thread pattern, actuator type, sensitivity, platform dimensions, and compatible accessories should be verified directly from the individual stage because these specifications are not established by the supplied product information.

Features and Benefits of the Melles Griot 99ME1399

The Melles Griot 99ME1399 provides practical positioning capability for professional users who require controlled adjustment of optical, mechanical, and laboratory components.

• Three-axis positioning: Provides independent adjustment along three positioning directions for accurate component alignment.
• Precision mechanical control: Supports fine manual positioning without requiring a motor controller, software, or electrical power.
• Compact stage format: Integrates into optical benches, laboratory fixtures, inspection systems, and custom test assemblies.
• Stable component support: Provides a mechanical platform for compatible optical mounts, sensors, samples, cameras, and fixtures.
• Optical alignment capability: Allows the position of a mounted component to be optimized while optical or electrical response is monitored.
• Multi-axis adjustment: Reduces the need to reposition an entire test fixture when alignment is required in more than one direction.
• Reusable laboratory hardware: Supports changing experiments, fixtures, and devices when compatible mounting hardware is used.
• Professional applications: Suitable for photonics, optical testing, inspection, laboratory research, equipment integration, and production workflows.

Three-Axis Positioning

The 99ME1399 provides three independently adjustable positioning axes. In a typical optical arrangement, these axes can be used to adjust a component horizontally, vertically, and along the optical path.

Three-axis positioning is useful when the alignment of one component affects several aspects of system performance. A fiber, detector, lens, sensor, sample, or fixture can be repositioned gradually while the operator observes the resulting signal or measurement.

Independent motion allows one axis to be refined without deliberately changing the other two. Actual cross-axis movement depends on the condition of the stage, mounting arrangement, applied load, actuator adjustment, and mechanical wear.

Optical Alignment Applications

The stage can support optical alignment tasks involving compatible lenses, mirrors, apertures, detectors, sensors, cameras, fiber holders, or other optomechanical components. The mounted device can be moved while the operator observes optical power, beam position, image focus, coupling efficiency, or detector response.

In fiber optic setups, the stage may support a compatible fiber holder, collimator, detector, or coupling fixture. The three-axis arrangement allows the optical component to be positioned relative to another fiber, free-space beam, lens, source, or detector.

The final alignment capability depends on the actuator sensitivity, stage travel, system stability, component mount, optical spot size, and measurement method. These values should be verified for the individual stage before it is used in a demanding alignment process.

Laboratory and Inspection Integration

The Melles Griot 99ME1399 can be incorporated into laboratory and inspection systems requiring adjustable component placement. Examples include optical test benches, microscope accessories, camera alignment stations, sensor evaluation fixtures, sample-positioning assemblies, and custom measurement equipment.

The stage can also be used in production fixtures where an operator must establish a repeatable mechanical alignment before testing, bonding, inspection, or assembly. A validated setup procedure can help reduce differences among operators and workstations.

For repeatable results, the stage should be installed on a flat, rigid, and vibration-resistant support. The mounted component should be secured properly and positioned so its center of gravity does not introduce excessive leverage or unwanted movement.

Manual Mechanical Operation

The 99ME1399 is a manually adjusted positioning stage and does not require electrical power for basic operation. This makes it suitable for standalone laboratory use and applications where computer-controlled motion is unnecessary.

Manual adjustment provides direct operator control during alignment and troubleshooting. Each control should be moved gradually while the position or system response is monitored.

Adjustment controls should not be forced at the ends of their mechanical travel. Excessive force can damage actuators, threads, guides, bearings, stops, or the mounted component.

Typical Applications

The Melles Griot 99ME1399 is suitable for professional applications such as:

• Optical component alignment
• Fiber optic coupling
• Detector and sensor positioning
• Lens and aperture adjustment
• Camera and imaging-system alignment
• Sample positioning
• Photonics laboratory experiments
• Optical inspection fixtures
• Research and development systems
• Production and quality-control equipment
• Custom laboratory test assemblies
• Replacement optomechanical hardware

Product Overview

Brand	Melles Griot
Model	99ME1399
Product Category	Precision Three-Axis Positioning Stage
Number of Positioning Axes	Three
Operating Method	Manual mechanical adjustment
Electrical Power Required	No
Primary Application	Controlled multi-axis positioning of compatible optical, mechanical, and laboratory components

 

Confirmed Product Information

Specification	Details
Manufacturer	Melles Griot
Model Number	99ME1399
Device Type	Three-axis mechanical positioning stage
Adjustment	Independent positioning across three axes
Equipment Classification	Optomechanical motion-control hardware

 

Specifications Requiring Verification

Configuration Item	Verification Required
Axis Travel	Measure the usable movement range of each positioning axis
Actuator Type	Identify the installed micrometers, differential adjusters, screws, or other actuators
Adjustment Resolution	Confirm from the installed actuator graduations or direct positioning measurements
Load Capacity	Verify before mounting heavy or significantly offset equipment
Platform Dimensions	Measure the usable mounting surface
Mounting Threads	Confirm thread type, diameter, pitch, location, and usable depth
Stage Height	Measure the nominal platform or optical-axis height
Backlash	Evaluate direction-reversal behavior on each axis
Repeatability	Verify using appropriate displacement metrology if required
Included Mounting Hardware	Confirm clamps, adapters, fasteners, holders, and base plates supplied with the stage

 

Installation and Mounting

The 99ME1399 should be installed on a clean, flat, and rigid optical table, breadboard, base plate, fixture, or compatible mechanical assembly. The mounting surface should be free from debris, raised burrs, adhesive residue, and damage.

The stage should be secured using fasteners compatible with the mounting holes and thread configuration. Screw length should be checked before installation to prevent interference with the internal mechanism.

The mounted component should be positioned near the center of the available platform whenever practical. A heavy or significantly cantilevered load can introduce additional mechanical stress, unwanted movement, or reduced positioning stability.

After installation, every axis should be moved carefully through its usable travel to confirm smooth operation and adequate clearance for the mounted component, optical fibers, cables, hoses, and nearby equipment.

Adjustment and Alignment Procedure

Initial alignment should begin with each axis positioned near the center of its usable travel. This preserves adjustment range in both directions and reduces the risk of reaching a mechanical limit before alignment is complete.

Coarse component placement should be completed using the mounting hardware before fine adjustment begins. Each stage control can then be moved gradually while the relevant optical or electrical response is monitored.

For applications affected by mechanical reversal, the final target position can be approached consistently from the same direction. This can help reduce variation caused by actuator backlash or lost motion.

Care and Maintenance

The stage should remain clean and protected from dust, metal particles, liquids, adhesive residue, and corrosive materials. Contamination can affect actuator movement, mechanical guides, and positioning stability.

Adjustment screws, micrometers, and guides should not be lubricated unless the lubricant and maintenance procedure are known to be appropriate for the stage. Incorrect lubrication can attract contamination or change mechanical performance.

The stage should not be disassembled unless suitable service documentation, tools, and positioning metrology are available. Disassembly can affect guide alignment, actuator preload, backlash, and orthogonality.

Comprehensive Functional and Performance Testing

The Melles Griot 99ME1399 receives comprehensive functional and performance testing before shipment. Evaluation may include inspection of the stage body, mounting surfaces, actuators, adjustment controls, guides, fasteners, threaded interfaces, labels, and mechanical stops.

Each axis may be moved through its usable range to check for smooth adjustment, binding, roughness, excessive play, or unexpected cross-axis movement. Direction-reversal behavior and the ability to hold a set position may also be evaluated.

The stage may be tested with a compatible mounted fixture or representative load to confirm basic positioning operation. Exact metrology depends on the availability of displacement indicators, optical encoders, laser measurement equipment, or other suitable reference instruments.

The exact testing scope depends on the installed actuators, mounting configuration, included accessories, condition of the stage, and available positioning metrology equipment.

Why Buy from AssetRelay?

AssetRelay supplies professional equipment and product solutions for motion control, optical positioning, photonics, fiber optics, telecommunications, laboratory, production, inspection, electronic testing, RF/microwave, and technical research applications. The Melles Griot 99ME1399 supports optical laboratories, equipment manufacturers, production facilities, system integrators, universities, and research organizations.

Buyers should review the three-axis movement, actuator condition, usable travel, mounting surfaces, adjustment smoothness, backlash, load requirements, functional test results, and included accessories before purchase.