Waveguide Alignment System

Transcription

1 Waveguide System The systems we provide for various types of device alignment feature our easy-to-use "Optical Aligner" alignment software and are built upon our craftsman-style processing and assembly technologies. In addition, we have developed a system for surface alignment with an auto-collimator outside the machine. We can support various types of customer requests from development to mass production. Model Number WF-1000 WA-1000 WF-2000 Name Page Manual Waveguide System 286 Waveguide System 288 Waveguide Device Composition System 290

2 Manual Waveguide System / WF-1000 Fiber Optic & Waveguide Introducing the newly developed, multi-vision examination system Since the device end face can be observed directly, various types of information can be obtained, Stage features a precision positioner (FPP03-13), eliminating most backlash and allows for fine alignment. Gap control with a precision of 0.5m or less can be performed. Unit Name Axis Sign Actuator Stroke Resolution Application X Fine Pitch Positioner (FPP03-13) Coarse : 6.5mm Fine : 0.3mm Coarse : 1mm Fine : 0.5m Y Fine Pitch Positioner (FPP03-13) Coarse : 5mm, 3.5mm Fine : 0.3mm Coarse : 1mm Fine : 0.5m Receiving and Ejecting Unit Z Fine Pitch Positioner (FPP03-13) Coarse : 6.5mm Fine : 0.3mm Coarse : 1mm Fine : 0.5m Focus, Evacuate x 2deg 0.01deg y 2deg 0.01deg z 3deg deg W.G.Unit Xw Yw 3.25mm 6.5mm Coarse Coarse 286

3 Features of the Multi-vision System Using a high-precision right-angle mirror, surface alignment and end face observation of the device are possible from above only with one observation optical system. This easily enables measurable rough alignment. High-precision surface alignment with parallelism of 0.05or less ( * ) is possible. ( * ) The precision varies with the device end face roughness. Multi-vision Fiber Optic & Waveguide Fiber Array Optical axis y Rectangular Mirror Y Device x X Z z Fiber Array Collimator reflected light Edge face image (Left : FA, Right : WG) CONTACT TEL: FAX: [ ] info@kohzu.com [URL] 287

4 Waveguide System / WA-1000 Fiber Optic & Waveguide Easy-to-see device mounting section with open space. Includes an evacuation mechanism to prevent damage to the device. Easily attached/detached device holder. Design matches the rotating center of the three (3) axis swivel stage to enable accurate fine adjustment. 288

5 c Software "Optical Aligner," Kohzu Precision's original application software, is installed in this equipment. (PC: DOS/V, OS: Windows 2000) This alignment software was designed to support not only FA-PLC-FA but also different equipment configurations. The GUI can be customized for each user. Similar multi-functional softwares on the market are generally complicated to operate and is not easy-to-use, but this software was created to be easy to use and allows individual users to save their own forms. Fiber Optic & Waveguide Features Accuracy 0.1db Stability 0.1db / 1h Gap Accuracy 0.5m Note : Depends on device and measurement environment Unit Name Axis sign Actuator Stroke Resoluion Application Driver Type X 12.5m Y 2.5m Receiving and Ejecting Unit Z x y 12.5m 3deg 5deg deg 0.001deg Focus, Evacuate - - z 5deg deg - Xw 3.25m - - W.G. Unit Yw 3.25m - - yw 360deg 1deg - - CONTACT TEL: FAX: [ ] info@kohzu.com [URL] 289

6 Waveguide Device Composition System / WF-2000 Fiber Optic & Waveguide Unlike the problems of previous assembly equipment, the compact size and high reliability of WF-2000 is made possible by parallelism adjustment of devices with the PJ200 surface alignment system and by setting a device with holder on the equipment in advance. Our "Optical Aligner" standard alignment software is included. Specifications PJ200 Mechanical Section X Y Stroke Resolution Auto-Colimetor Measurement Range 1.4 Resolution 21 sec Measurable Distance Beam Deameter 0100mm 18 System Examinaion Unit CCDmonochrome 1/3inch Lens : 1 time W.D.68mm LED light Mechanical Section Unit Name Axis Sign Actuator Stroke Resolution Application Driver Type Xin Receiving Unit Yin Zin 5mm Focusing zin 5deg deg Half-step Ejecting Unit Xout Yout 5mm Focusing and Switching Zout Focusing zout 5deg deg Half-step 290

7 Features 1, High-precision surface matching Using the PJ200 surface matching system, precision adjustment of parallelism between devices at 0.05or less is possible. High-precision surface alignment enables the following. Bias of the bonding layer is low and the gap can be reduced to 0.5 m or less. Measurable bonding conditions allows position displacement during UV curing to be reduced to the minimum. 2, Reduction of cycle time and improvement of efficiency By separating the surface alignment process from the equipment, the next device can be prepared between the alignment process and the UV curing process. When assembling the same type of device repeatedly, the PJ200 surface matching system can be used for holder angle calibration. This enables multiple alignment units to be supported with one PJ200 surface alignment system. 3, New type holder Measurable holding with spring pressure is possible. Position displacement due to heat generated by ultraviolet irradiation can be reduced using an optional extremely low expanding material. Fiber Optic & Waveguide PJ200 (Surface Matching System) FM2-20 (Fiber Array Holder equipped with angle adjustment mechanism) Surface alignment with the PJ200 surface matching system Using a right-angle mirror and auto-collimator placed with high precision, the parallelism between the waveguide top face and the fiber array top face, and between the waveguide end face and the fiber array end face is adjusted. The adjustment precision is 0.05or less. (The adjustment precision varies with the device surface precision and material.) A holder with completed surface matching is moved to the alignment equipment and is set on the alignment stage. The holder setting can be easily performed with a single operation clamp system. Adhesive can be applied at this time. Auto-colimetor One-touch clamp One-touch clamp Rectangular Mirror a Y Axis X Axis Z Axis z Axis Surface Matching SystemPJ200 Waveguide System Mechanism Unit CONTACT TEL: FAX: [ ] info@kohzu.com [URL] 291