Item 

 Product 

A

Table Top Ultra High Intensity Laser

A.1

 Laser Oscillator

1

Trestles Finesse
Ti:sapphire based 50 fs laser oscillator with built in DPSS pump laser.
Pulse width: sub 50 fs
Tunable range: 775-850 nm
Repetition rate: 83 MHz
Average output power: ≥ 350 mW (at 3 W pump power, pump conversion efficiency 12-15%)
Energy stability (±% p/p): < 3%
Noise: < 1%
Spatial mode:  TEM₀₀
Beam diameter at 1/e²: < 2 mm
Beam divergence: < 3 mrad
Polarization: linear-horizontal
Table top dimensions: 942 X 360 X 192 mm

DPSS Pump Laser
Power:  > 4 W
Wavelength: 532 nm
Beam size: 2.5 mm
Transverse mode: TEMoo
Divergence: < 0.4 mrad
M2 < 1.1
Power stability (rms) < 1.0 %
Noise (1Hz-6MHz - rms) < 0.5 %
Polarization ratio: 100:1
Supply Voltage: 220 VAC 50-60 Hz

SHG Unit Trestles
Input Wavelength: 715-950 nm
Output Wavelength: 357-475 nm
Efficiency: >12%
Pulse Broadening: <50 fs
Input Polarization: Linear, Horizontal
Output Polarization: Linear, Vertical
Nonlinear crystal: BBO, angle tuning

A.2

A.3

A.4

Pulse Stretcher

Amplifier Stages

Compressor

2

Grating Stretcher

All reflective grating based pulse stretcher with 1200 lines/mm grating, stretching factor - >10 000 for 20-fs pulses. Output 300 ps.

Wedge -MPA8-10*

Ti:sapphire 8-pass multipass amplifer, pulse picker and synchronization electronics included

Energy per pulse: 1 mJ
Repetition rate: 10 Hz
Contrast ratio: > 10^6:1
Stability: < 3 %
(*regenerative amplifier can be provided for first stage on customer request)

Wedge-MP-10 Pre-Amplifier

First amplification stage, 4 pass Ti:sapphire amplifier
Energy per pulse: 30 mJ
Repetition rate: 10 Hz
Contrast ratio: > 10^6:1
Stability: < 3 %

Wedge-M4-10 Power Amplifier

Second stage of amplification  4-pass amplifier
Energy per pulse: >200 mJ
Repetition rate: 10 Hz
Contrast ratio: > 10^6:1
Stability: < 3 % 

Amplifier Pump Laser 1

Pump laser for Wedge-MPA8 and Wedge-MP-10 Pre-Amplifier

Q-switched Nd:YAG Diode Pumped Laser
Wavelength: 532 nm
Pulse energy: 280 mJ
Repetition rate: 10 Hz
Pulse length: 10 ns 

Amplifier Pump Laser 2

Pump Laser for Wedge-M4-10 Power Amplifier

Q-switched Nd:YAG Diode Pumped Laser
Wavelength: 532 nm
Pulse energy: 800 mJ
Repetition rate: 10 Hz
Pulse length: 10 ns 

GP50-10 Grating Pulse Compressor

All reflective grating compressor

Pulse Length: < 60 fs
Energy per pulse: 100 mJ
Repetition rate: 10 Hz
Contrast ratio: > 10^6:1
Stability: < 3 %
Electric: 220 VAC, 50-60Hz
System will be assembled and installed on a single vibration damped optical table
 

Laser Output:

Pulse Length: < 60 fs
Energy per pulse: 100 mJ
Repetition rate: 10 Hz
Contrast ratio: > 10^6:1
Stability: < 3 %
Tuning range: 790-810 nm fro 50 fs pulses
Gaussian beam: M^2 < 1.1
Beam diameter: 4 mm after focusing

A.5, B

 Beam Diagnostics

3

Laser Power Meters

Power meters will be provided to measure pump and seed power at different stages in the system.

PM-3: Low power meter for laser oscillator 0.03-3W
PM-100: High power meters for amplified system and pump lasers up to 100 W

Beam Profiler

Laser Beam Analyzer Model LBA-710PC:

With analog camera, beam profiling hardware and software to provide detailed beam quality measurements at all stages of system.

Autocorrelators

Reef-RT-50: Real time scanning autocorrelation measurements of seed laser pulse duration.

Reef-SS-50: Single shot autocorrelator to measure pulse width of amplifier output for each shot.

Complete software and integration included.

Spectrometers

ASP 800-1250: Near infrared USB spectrometers for real time spectrum of seed laser and amplified pulse. Resolution >0.08 nm.

High Resolution Spectrometer

High Resolution ( 0.01 nm ) computerized spectrometer range ( 200 – 1000 nm ) with array detector.

C, D

 High Vacuum System With Vacuum Chamber For Laser Evaporation

4

UHV vacuum chamber: Dia.12" , with 18 ports, blank flanges, bolts/nuts, gaskets

UHV gate valve: 8", pneumo, with position indicator, roughing port, bolts/nuts, gaskets

Turbomolecular pump: 8" 560l/s with vent valve and power supply

Oil-free mechanical pump: 35m3/h

3 UHV: valves pneumo, with position indicator 

Pumping controller

Vacuum controller: with 1 Penning gauge, 2 Pirani gauges, cables, and 2 spare gauges

Quartz crystal monitor: with one shuttered sensor, UHV feed through, sensors kit

UHV quick access door 8" with view port

UHV silica view ports 6" (uncoated)

Moveable (rotating, tilting) target and substrate holders

General controller (water, compressed air, power distribution, etc.)

Installation and Training

Installation and training will be conducted onsite and all necessary laser safety equipment and warnings will be included.

Warranty

1 year parts and service.

Additional 2 years parts 10% of system cost.

Delivery

A.1 : 12 Weeks ARO

A.2-D: 6 months ARO