hijk stuv - HighFinesse

hijk stuv - HighFinesse
Laser Systems Electronics Wavelength Meters
Overview Features Options WS5 WS6 WS7 WSU LSA HDSA IR-III
WS6 High-Precision Wavelength Meter
WS6-600, absolute accuracy: 600 MHz, resolution: 100 MHz
WS6-200, absolute accuracy: 200 MHz, resolution: 50 MHz
NEW: VIS/IR-II measurement range (500 – 2250 nm)
High performance and compact design
The HighFinesse/Ångstrom WS6 high-precision wavelength meter is a highly
sensitive wavelength meter with integrated calibration for pulsed and continuous
laser sources.
The WS6-600 combines both compact design and high resolution, achieved by a
single set of multiple interferometers arranged in a unique geometric configuration.
The WS6-200 uses 2 sets of multiple interferometers which triples the accuracy.
The WS6 design allows the integration of additional options, even years after
purchase.
The WS6 is connected to the PC via a USB interface. The wavelength meter is
ready for use as soon as the software delivered with the device is installed. There
is no warm-up time required under constant ambient conditions.
Enter a new world of accuracy!
stuv
hijk
Technical Data
Unit
Measurement range
WS6-600
WS6-200
Standard (330 – 1180 nm)
UV-I (248 – 1180 nm)
UV-II (192 – 800 nm)
VIS / IR (330 – 1750 nm)
VIS / IR-II (500 – 2250 nm)
IR-I (630 – 1750 nm)
IR-II (1000 – 2250 nm)
IR-III (1400 – 11000 µm)
Absolute accuracy 5)
192 – 330 nm 1)
pm
0.6
0.4
330 – 420 nm
pm
0.3
0.2
420 – 1100 nm
600
200
MHz
400
150
–
200
Quick coupling accuracy (with multi mode fiber)
MHz
600
600
Wavelength
deviation
sensitivity / Measurement resolution
Measurement
resolution
MHz
100
50
Linewidth option 3)
Accuracy
MHz
500 4)
400 4)
Max. bandwidth
GHz
1100 – 2250 nm
1400 – 11000 µm
Measurement speed
(depending on PC hardware
and settings)
50 (UV, IR: 10)
950 (IR: 2000)
500 (IR: 1200)
Data acquisition: 24000
–
6)
Required input energy and power
Model WS 6-Fast VIS
Hz
Data acquisition: 50000
Model WS 6-Fast IR- I
–
0.02 – 15
Standard
UV-I
UV-II
IR-I
0.02 – 10
µJ
0.02 – 200
(or µW) 7)
2 – 200
1 – 100
2 – 80 9)
IR-II
IR-III
2 – 80
–
mW
1 (pulsed: 20 µJ)10)
~15 / 100 (UV, IR: ~20 – 30; IR-III: 8 / 80)
Fizeau interferometers 2)
FSR
GHz
Grating Option 3)
Spectral resolution
λ/Δλ
different designs: up to 20000
– 11)
μm
400 μm
400 μm or single mode fiberset
Coupling fiber diameter
Built-in calibration 8)
Calibration
≤ 1 month (will be detected and done automatically 8))
Calibration period
Warm-up time
No warm-up time under constant ambient conditions (except IR-II and Vis/IR-II:
> 30 minutes). Otherw. until thermal and air pressure equilibrium is reached.
Dimensions L × W × H
mm
360 × 120 × 120
360 × 200 × 120
Weight
kg
2.8
5.3
Interface
Power supply
High-speed USB 2.0 connection
Power consumption < 2.3 W, supply via USB cable; IR-II, VIS/IR-II, IR-III:
external power supply included. IR-I via USB or external power supply possible
1) With multi mode fiber 2) Values for fine/wide-mode 3) Only for standard range 4) But not better than 5% of the linewidth 5) According to 3s criterion 6) Depending on PC hardware and settings. 7) The cw power interpretation in [µW] compares to an exposure of 1s (generally the energy needs
to be divided by the exposure time to obtain the required power) 8) WS6-200 IR-III requires external calibration source with Dυ < 100 MHz, e.g. SLR-1532 9) [µJ] interpretation for pulsed lasers; cw signals need more power in [µW] since the exposure is limited at IR-II devices 10) Signal/noise in this
case will be 5:1, thus averaging is required 11) For IR-III λ/Δλ = 450
Internal calibration
Automatic calibration with built-in wavelength standard, settable measurement
counts or time period between calibrations.
Typical WS6 applications
The WS6 is well suited for scientific applications and spectroscopic applications
with high resolution. Low-light intensity and fast readout make it ideal for monitoring
diode lasers, frequency-doubled laser sources or optical parametric oscillators.
Available WS6 options
n Diffraction grating (D)
n PID-controller (PID)
hijk
n Linewidth (L)
n TTL-trigger (TTL)
HighFinesse GmbH
Auf der Morgenstelle 14 D
72076 Tübingen/Germany
n Multi-channel Switch (MC)
n Double pulse (DP)
Tel +49 (0) 7071- 96 8515
Fax +49 (0) 7071- 96 8517
[email protected]
Additional information
and distributors:
www.highfinesse.com
WLM_WS6_07_2016_1.4 · This document provides general information only and may be subject to change at any time without prior notice.
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement