Spectra-Physics Ultrafast Laser Amplifiers Installation Guide

Spectra-Physics Ultrafast Laser Amplifiers

Introduction

Congratulations on your purchase of a Spectra-Physics system. This guide describes pre- installation information for your laser system. Some preliminary planning is essential to avoid unnecessary delays during installation and to ensure easy operation and access to your system. You are requested to carefully consider your operating environment prior to installation. Proper water, power and room temperature are required for each system. A checklist of pre-installation considerations is provided in this guide. You are responsible for meeting these requirements prior to installation, with due consideration given to all applicable building and safety codes. We at Spectra-Physics intend to provide you with responsive support so that you can derive great satisfaction and value in using our systems for your applications. We are available to you at 1-800-456-2552.

When the System Arrives

Inspection
When the system arrives, any sign of damage to the shipping crates should be brought to the attention of the delivering freight company. A claim must be filed with that commercial carrier (usually within 30 days). Notify the originating Spectra-Physics office of any shipping damage. Shipping damage is not covered by Spectra-Physics. Your packing list will show all items that you have ordered. Open all the packages and check each item for possible damage during shipping. Check the items against your packing list. Some items may have been installed at the factory. Each major component of the Amplifier system comes with a manual, verify that you have received these items. Some manuals are now electronic only. Please report any missing or damaged items to Spectra-Physics, or you may contact your Spectra- Physics Sales Engineer.

Review Instruction Manuals
Please read the manual to get vital information about your system. Familiarize yourself with the system.
You are encouraged to spend as much time as possible reviewing the system components before your Spectra-Physics Service Engineer arrives for the installation and training.

Laser Safety Considerations
In addition to reviewing the sections in the manual regarding laser safety, be sure to have the proper safety glasses available for ALL lab personnel present during the installation and testing of your system. For more information, please call Spectra-Physics at 1-800-456-2552. Ultrafast laser systems consist of multiple class 4 lasers and laser harmonic generation units. Proper understanding of the wavelengths and energy levels of any option is required. The setup and operation of any laser laboratory is subject to Federal and State regulation. Be sure to follow all applicable laws and regulations in the setup and operation of your system.

Diagnostics
During the course of installation, power measurements will be demonstrated on all of the appropriate wavelengths. Your Service Engineer can identify which specifications will be demonstrated and the equipment necessary to conduct such tests. A non-standard system may require special consideration. To have other published specifications demonstrated, consult with your Service Engineer to determine whether additional diagnostic equipment will be required. Daily operation of a regenerative amplifier requires a dedicated oscilloscope with a minimum of 300MHz analog bandwidth or a digital scope with a minimum of 4Gs/s sample rate with a 500MHz front end. An appropriate power meter and spectrometer are basic diagnostic tools.

Pre-installation Considerations

Location and Environment
The location of the system and environment of your lab should have the following features:

• A. A safe location that meets all applicable building codes.

• B. Easy access with adequate clearance around the instrument.

• C. Proper air conditioning could be critical for the performance of the laser. For certain applications ambient room temperature changes may be an important factor for the laser system’s performance. Air ducts should not blow directly on laser or optical path. This laser system is meant for indoor use
  Altitude: up to 3000 m
  Temperatures: 18degC to 28degC
  Maximum Relative Humidity: 85% at 18degC decreasing to 45% at 28degC to maintain a noncondensing humidity
  Mains supply voltage: do not exceed +/‐ 10% of the nominal voltage
  Insulation category: II
  Pollution degree: 2
  The system’s optical table should not be directly under any active heating or air conditioning vent. In general, we recommend having a shelf above the optical table to place the power supplies and diagnostic oscilloscope and to have the chillers away from the optical table, in a separate room if possible. Longer hoses are available for the systems’ chillers. Check with your sales engineer to be sure hoses of the appropriate length have been ordered with your system.

• D. In some applications vibration isolation may be required for your system. Structural integrity of the flooring could play an important role.

• E. Please note that an Amplifier system must be installed on a proper optical table.

• F. Consider room requirements for future maintenance and upgrades by your Spectra‐Physics Field Service Engineer as well as the safety of the system’s operators.

 | Physical Description|
---|---|---
 | Amplifier Height| Width| Length| Weight (lbs)
 | Solstice                                           10.5″| 27″| 49″| 480
 | Solstice Umbilical length|  | 12′|
 | Spitfire ACE                                 9.36″| 24.0″| 60″| 400
 | Spitfire ACE Umbilical Length| (x2)| 9.5′|
 | Spitfire ACE PA                           9.36″| 30.0″| 60″| 400
 | Spitfire ACE PA Umbilical Lengths| (x3)| 9.5′|
 | Empower                                  Height| Width| Length| Weight (lbs)
 | Laser Head                                    7.0″| 10.0″| 19.75″| 50
 | Power Supply                                 6.9″| 17.9″| 19″| 45
 | Umbilical Length| 10′|  |
 | High Capacity Chiller                 22.7″| 14.5″| 27.7″| 189
Standard Empower hose lengths are ~ 2 M.            5 and 10 M hoses are available
Mai Tai | Height| Width| Length| Weight (lbs)
Laser Head| 5.8″| 13.8″| 23.4″| 70
Mai Tai Power Supply| 6.9″| 17.9″| 19.0″| 55
Umbilical Length|  | 10′|  |
Chiller| 22.7″| 14.5″| 27.7″| 189
OPA| Height| Width| Length|
Topas| 6.6″| 8.7″| 22.8″|
OPA 800c| 9.3″| 24″| 36″|

* Part of Solstice, external to Ace
A Spectra Physics regenerative amplifier has a TDG timing delay generator control unit and a TCU temperature control unit (2 TCUs for an ACE PA) and a control computer associated with it. Each Empower has a control computer and High Capacity Chiller. The TDG, and the TCU(s) are standard rack mount 17.9″ x 19″ x 3.5″ boxes. Spectra Physics Amplifier Systems come with laptops preloaded and tested with the proper GUIs and all required cables. Spectra Physics will try to support but does not guarantee any other control scheme.

Amplifier Utility Services
Each Spectra-Physics laser system has its own water, electrical, nitrogen and room air requirements. To ensure smooth uninterrupted operation, each system should have dedicated utility services. All chiller cooled lasers specified here not using the special Nalco cooling solution require steam-distilled water to be provided on site at installation. Nalco is required for Empower chillers. In the United States, the Empower High Capacity Chillers require a NEMA 5-20R T slot receptacle. All other power supplies, chillers and control units can use standard NEMA 5-15R receptacles. We recommend using a separate circuit for each power supply and chiller and at least one other circuit for the control units. NEMA 5-20R T receptacles work with both types of plugs that come with the system. Take into account the layout of your system when planning the utilities for your lab. Electrical drops that minimize cords stretching across the floor are highly recommended to protect the safety of the system operators and to protect the equipment from unintended power interruption or misalignment.

Please be aware that a Spectra-Physics service engineer cannot perform electrical or plumbing work at your site.

Electrical Services
Before connecting the power supply to the AC power line, make sure that all power supply power switches are OFF.

General Specifications
Up to date specifications for any Spectra Physics laser system are always available from the Newport web site: WWW.Newport.com. Enter the model as a keyword to be taken to the newest Specification Sheets. You can also contact your Newport Spectra Physics Sales Engineer or Spectra Physics Service Support to answer any questions regarding your system by calling 1-800-456-2552. We are here from 7:30am to 4:30pm Pacific time. You can send an e-mail at any time to Service @Spectra-Physics.com and we will get back to you the next business day.

Useful SP part numbers for Ultrafast systems

extension
90029854| 10M hose assy laser in             M-F This can be used as an extension
90035539| MaiTai Purge Filter
0135-1923S| TCU Purge filter
90048754| Activated Charcoal 12 pack

The chiller filters and fluids must be changed on an annual basis. The purge filters on an as needed basis.

Checklist

Before the arrival of your Spectra-Physics Service Engineer please review the following pre- installation requirements. When all the requirements have been met, initial the boxes and fax a signed copy to the Spectra-Physics Service department at 408-980-6921.

Physical Location:

• A location with adequate clearance around system to conduct service and accessible by Spectra- Physics personnel.
• A temperature controlled room.
• Utility services have been installed.
• Local building and safety codes are in compliance and have been verified.

When Your System Arrives:

• Check crates for damage. (If damaged, file a claim with the carrier and notify Spectra-Physics.)
• Uncrate and place the system on your work surface. (Two or more people may be required to lift some equipment.)
• Compare the packing list with your quotation. Call your Spectra-Physics office about any discrepancies.
• Check that all manuals were received.
• Save all packing and shipping material until the installation has been completed.
• Obtain the correct safety glasses, oscilloscope and a power meter.

Customer Signature: ____
Phone Number: ____
Date: ____
Fax Number: ____
E-Mail: ____
Sales Order Number: ____

MKS Spectra-Physics
www.spectra-physics.com

Spectra-Physics Lasers
1565 Barber Lane
Milpitas, CA 95035
408-980-4300
sales@spectra-physics.com
service@spectra-physics.com

References

• physics.com
• Newport - Photonics Solutions for Extending the Frontiers of Science
• Spectra-Physics

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