ALTAIR
HIGH-POWER FEMTOSECOND LASER
1035 nm / < 150 fs / Up to 20 W / Up to 1 µJ
ALTAIR is a compact fiber laser producing high average power with ultrashort femtosecond pulses (< 160 fs) at high repetition rate (80 MHz standard, others optional) in an ultra-compact and robust format.
ALTAIR provides high stability and excellent beam quality making it ideally suited for multi-photon microscopy applications. The 1 µm wavelength range offers many benefits for bioimaging including lower scattering, deeper penetration.
TECHNICAL SPECIFICATIONS*
General
ALTAIR 1035-10
ALTAIR 1035-20
ALTAIR 1035-10-PP
ALTAIR 1035-10-VERSA
Wavelength
1035 +/- 5 nm (other wavelengths available)
Average power
10 W
20 W
10 W
Pulse duration (1)
< 150 fs
< 250 fs
Group Delay Dispersion (2)
Adjustable from 0 to -60 000 fs²
Repetition rate (3)
80 +/- 2 MHz
Adjustable from 1 to 40 MHz
Adjustable from 0 to 40 MHz
Energy per pulse (4)
125 nJ
250 nJ
125 nJ
Up to 1 µJ (10 W at 10 MHz)
Beam parameters
M² (5)
< 1.2
Beam diameter (6)
1.6 +/-0.2 mm
1 +/-0.2 mm
Divergence (7)
< 0.5 mrad
Ellipticity (8)
> 0.9
Output beam
Collimated
Polarization
Linear, > 100:1
Stability
Power stability RMS (9)
< 1%
Pulse to pulse stability RMS (10)
< 1%
Electrical
External interfaces
RS-232, USB, TCP/IP
Synchronization output
TTL
Software interfaces
GUI, RS-232 serial communication protocol
Power consumption
< 150 W
< 200 W
Cooling
Air
Mechanical
Laser head dimensions
397 x 339 x 131 mm
Laser head weight
13 kg
Control unit
19”/ 3U rack
Control unit weight
7.5 kg
Umbilic length
3 m
Environmental
Operational temp range
19-30°C
Storage temp range
0-40°C
Operational max altitude
2000 m
Operational humidity
Non condensing
Storage humidity
80% RH
Options
Wavelengths
1064 nm or other
GDD extension
Adjustable from 0 to -90 000 fs²
Ultra Short Pulse duration (USP)
Pulse duration below 50 fs, 30 fs typical
Frequency conversion
517 nm or computer selectable 517/1035 nm
Repetition rate (11)
Any fixed frequency from 30 MHz to 80 MHz
(1) Sech² fit, autocorrelator measurement
(2) User adjustable group delay dispersion compensation
(3) Other value upon request
(4) Energy defined as the ratio between average power and repetition rate
(5) M² measurement according ISO method
(6) Beam diameter at ouput port at 1/e²
(7) Half divergence, far field measurement, ISO method
(8) Minor over major diameter ratio, far field measurement
(9) Over 12 hours or more, at room temperature +/-1°C
(10) Pulse to pulse stability measurement performed with oscilloscope and photodiode Change in repetition rate may affect average output power. Energy will be unchanged
商品属性 [波长] 1035 +/- 5 nm (other wavelengths available) [脉宽] < 150 fs [平均功率] 10 W [重复频率] 80 +/- 2 MHz [脉冲能量] 125 nJ