Dual-Stage TOPTICA Isolators
Tunable Dual-Stage Performance
• Designed and manufactured by the laser experts of TOPTICA
• High power damage threshold (4 kW/cm2)
• Highest guaranteed isolation in industry, high transmission
• Center wavelength coverage encompasses 640 - 1100 nm
• All internal components angled 1° to eliminate back reflection
TOPTICA’s product line of Faraday Optical Isolators are specially designed and manufactured in-house by the laser experts of TOPTICA to give industry leading performance in dual stage configurations. Dual stage models provide at least 60dB isolation and 80% transmission (> 67 dB and > 90% average) over individual wavelength ranges in total spanning 640 - 1100nm.
All models are wavelength adjustable and can handle power densities up to 4kW/cm2. These are the same components already used by TOPTICA in the industry-leading DL pro, DL 100, TA-SHG pro, and TA-FHG pro laser systems. The same superior isolators that make TOPTICA lasers the industry standard are now offered individually.
Options
• Custom and OEM isolators are available upon request. Our team of expert engineers can tackle the most demanding applications.
Applications
• Eliminate feedback instabilities in ECDLs • Reduce back reflections from fiber coupling
• Stabilize injection locking • Eliminate feedback-induced damage
Specifications
Model
DSR660 DSR700 DSR740 DSR780 DSR820 DSR880 DSR950 DSR1020 DSR1070 Design Wavelength [nm]
660
700
740
780
820
880
950
1020
1070
Tunable Wavelength Range [nm]
640 -
680
680 -
720
720 -
760
760 -
805
800 -
865
860 -
930
930 -
995
995 -
1050
1050 -
1100
Fixed Operation Range* [+/- nm]
6
6.5
7
7.5
8
10
11.5
12
12
Clear Aperture [mm]
4.7
Isolation at Design Wavelength (Min/Ave) [dB]
60/67
Transmission (Min/Ave) [%]
80/90
Power Handling
40 W, 4 kW/cm2
Operating Temperature Range
+15 C to 40 C, non-condensing
Storage & Transport
Shock 25 g / 10 ms. Vibration 3 g (15 - 100 Hz). 0 C to 60 C non-condensing
Mounting Clamp Model
B
B
B
B
B
B
B
D
D
*with respect to design wavelength > 60 dB and > 80%
商品属性 [波长] 660/700/740/780/820/880/950/1020/1070